{"title":"Oil Sealed High Vacuum Pumps","description":"\u003cp\u003eWelch Belt Driven Pumps , Edwards pumps\u003c\/p\u003e","products":[{"product_id":"welch-1402b-01-duoseal-vacuum-pump","title":"Welch 1402B-01 DuoSeal Vacuum Pump","description":"\u003ch3 dir=\"auto\"\u003eWelch 1402B-01 Duoseal Belt Drive Vacuum Pump\u003c\/h3\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eWelch 1402B-01\u003c\/strong\u003e is a robust, belt-driven, two-stage rotary vane vacuum pump known for its reliability and deep vacuum performance. Ideal for laboratory and industrial applications, this pump delivers strong pumping speed and excellent vapor handling.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eWhat's Included in this Package:\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eWelch 1402B-01 Duoseal Vacuum Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Quarts of DuoSeal Vacuum Pump Oil\u003c\/strong\u003e (Part # 1407K-11)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e (Part # 1417P-10)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Common accessories such as inlet traps, hoses, or additional fittings are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Welch_1402B-01_Duoseal_Vacuum_Pump_Flyer_1b.png?v=1778178216\" alt=\"\"\u003e\u003c\/h4\u003e\n\u003ch4 dir=\"auto\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eParameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e5.6 CFM (160 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eMaximum Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e0.001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e2.25 qt (2.1 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e13\/16\" (21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eExhaust \/ Intake Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e525 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e20\" x 12\" x 15\" (51 x 30 x 38 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e115V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 408px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eInstallation Recommendation\u003c\/strong\u003e The Welch Duoseal 1402B-01 vacuum pump should be located in a clean and well-ventilated area. Adequate space should be provided for routine maintenance such as oil changes and belt adjustments. For best performance, place the pump as close as possible to the vacuum system to minimize tubing length and maximize efficiency.\u003c\/p\u003e\n\u003cp\u003eWelch vacuum complete pumps model numbers include a four number model of pump along with a suffix containing a letter, dash and two numbers to designate voltage. The complete pump (pump, motor, base, belt - ready to run out of the box) in 115v, 60 Hz is a Welch 1402B -01 vacuum pump.\u003c\/p\u003e\n\u003cp\u003eThe Welch catalog#: 1402 is a base pump only. It is an unmounted pump typically used for a drop in replacement for a failed pump. The Welch 1402 cat# does not include the base, belt or motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur \u003ca href=\"https:\/\/www.chemtechsci.com\/blogs\/news\" title=\"Chemtech Scientific Blog\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBlog\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1127839496,"sku":"1402B-01","price":3669.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402b-01-duoseal-vacuum-pump-25487941632149.jpg?v=1779794251"},{"product_id":"welch-8907a-direct-drive-vacuum-pump","title":"Welch 8907A Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro-4-catalog-3041-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro-4-catalog-3041-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003ctable width=\"545\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"555\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8907A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8907A achieves \u0026lt; 0.001 Torr with a pumping speed of 73 liters\/min (2.6 CFM).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"137\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"418\"\u003e\n\u003cp\u003e\u003cstrong\u003e1 L Premium vacuum oil, 8995P-11\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"137\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"418\"\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e2.6 CFM (73 l\/min)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e0.001 torr\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1 qt\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e7\/16\"(11 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eUNIBARB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e(1 1\/8-20 )\/ (1-20)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e18.5x6.5x9.6\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e55 lb (25 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e115V, 60 hz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1133053844,"sku":"8907A","price":2377.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8907a-direct-drive-vacuum-pump-15800008800.png?v=1779794246"},{"product_id":"welch-1397b-46-duoseal-pump-for-refrigeration","title":"Welch 1397B-46 Duoseal Pump for Refrigeration","description":"\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cp\u003eWelch 1397B-46 Refrigeration Vacuum Pump is Rugged DuoSeal belt-drive vacuum pumps enable fast, thorough evacuation of refrigeration systems. Features high flow and deep vacuum with low pump RPM and large oil reservoirs for extended life and reduced maintenance. Includes handles for enable positioning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeep vacuum for fast evacuation and dehydration\u003c\/li\u003e\n\u003cli\u003eDurable pump, precision machined\u003c\/li\u003e\n\u003cli\u003eGas ballast for high vapor loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"st\"\u003e\u003cstrong\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"st\"\u003e\u003ca title=\"Owners Manual Welch 1397B-46 Refrigeration Services Vacuum Pump\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/OWNER_S_MANUAL_Refrigeration_1397.pdf?v=1584385279\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eOwner's Manual Welch 1397B-46 Refrigeration Services Vacuum Pump\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"832\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eApplications\u003c\/td\u003e\n\u003ctd width=\"564\"\u003eService Lithium Bromide absorption chillers to 1500 tons, fluorcarbon or ammonia chillers to 1000 tons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eType\u003c\/td\u003e\n\u003ctd width=\"564\"\u003eDUOSEAL Two Stage - Refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eFree Air Displacement m3\/hr (l\/min.) @50Hz\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e17.7(500 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e0.001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eMaximum Vacuum\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e1 x 10-4 (1.3 x 10-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eOil Capacity, qt.(liters)\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e1.25(1.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e1(750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd width=\"564\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd width=\"564\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e1.75-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eExhaust, Thread Type\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e1.75-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e26x13.7x18.8 (66x34.8x47.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"268\"\u003eShip Weight, lbs. (kg)\u003c\/td\u003e\n\u003ctd width=\"564\"\u003e\n\u003cp\u003e213(96.8)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136570096,"sku":"1397B-46","price":7294.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1397b-46-duoseal-pump-for-refrigeration-15977054304.jpg?v=1779796181"},{"product_id":"welch-1402-duoseal-unmounted-pump","title":"Welch 1402 DuoSeal Unmounted Pump","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":78,\"abs_x\":621,\"abs_y\":71}'\u003eThe Welch 1402 is an unmounted pump and a component to a complete belt driven vacuum pump. Welch DuoSeal Unmounted Pump 1402 requires a base, motor and belt to generate vacuum. This product can only be used as a drop-in replacement for the pump component of a complete vacuum pump.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":103,\"w\":560,\"h\":39,\"abs_x\":621,\"abs_y\":165}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":103,\"w\":348,\"h\":19,\"abs_x\":621,\"abs_y\":165}'\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong bis_size='{\"x\":12,\"y\":123,\"w\":177,\"h\":19,\"abs_x\":621,\"abs_y\":185}'\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" bis_size='{\"x\":12,\"y\":123,\"w\":177,\"h\":19,\"abs_x\":621,\"abs_y\":185}' target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong bis_size='{\"x\":234,\"y\":123,\"w\":100,\"h\":19,\"abs_x\":843,\"abs_y\":185}'\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable width=\"604\" bis_size='{\"x\":12,\"y\":159,\"w\":560,\"h\":253,\"abs_x\":621,\"abs_y\":221}'\u003e\n\u003ctbody bis_size='{\"x\":15,\"y\":162,\"w\":554,\"h\":247,\"abs_x\":624,\"abs_y\":224}'\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":162,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":224}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":162,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":224}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":164,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":226}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":164,\"w\":103,\"h\":19,\"abs_x\":626,\"abs_y\":226}'\u003ePumping Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":162,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":224}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":164,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":226}'\u003e5.6 CFM (160 l\/min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":203,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":265}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":203,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":265}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":205,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":267}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":205,\"w\":88,\"h\":19,\"abs_x\":626,\"abs_y\":267}'\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":203,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":265}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":205,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":267}'\u003e0.001 torr\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":245,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":307}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":245,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":307}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":247,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":309}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":247,\"w\":78,\"h\":19,\"abs_x\":626,\"abs_y\":309}'\u003eOil Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":245,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":307}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":247,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":309}'\u003e2.25 qt(2.1 l)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":286,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":348}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":286,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":348}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":288,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":350}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":288,\"w\":100,\"h\":19,\"abs_x\":626,\"abs_y\":350}'\u003eTubing Needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":286,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":348}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":288,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":350}'\u003e13\/16\"(21 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":328,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":390}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":328,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":390}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":330,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":392}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":330,\"w\":159,\"h\":19,\"abs_x\":626,\"abs_y\":392}'\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":328,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":390}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":330,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":392}'\u003e1-20\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":370,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":432}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":370,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":432}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":372,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":434}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":372,\"w\":73,\"h\":19,\"abs_x\":626,\"abs_y\":434}'\u003ePump RPM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":370,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":432}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":372,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":434}'\u003e525\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp bis_size='{\"x\":12,\"y\":412,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":474}'\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136593812,"sku":"1402","price":3361.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402-duoseal-unmounted-pump-25487955230869.jpg?v=1779796780"},{"product_id":"welch-1402b-01f-fomblin-duoseal-vacuum-pump","title":"Welch 1402B-01F Fomblin DuoSeal Vacuum Pump","description":"\u003cp dir=\"auto\"\u003eWelch 1402B-01F DUOSEAL Vacuum Pump – Fomblin Prepared | 5.6 CFM\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eWelch 1402B-01F\u003c\/strong\u003e is a Fomblin-prepared DUOSEAL rotary vane vacuum pump designed for demanding applications involving highly corrosive or reactive chemicals. Fomblin perfluorinated fluid preparation makes this pump highly resistant to aggressive gases, acids, and solvents where standard hydrocarbon oils would break down.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eKey Features\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFomblin-prepared for superior chemical resistance\u003c\/li\u003e\n\u003cli\u003e5.6 CFM (160 L\/min) pumping speed\u003c\/li\u003e\n\u003cli\u003eUltimate vacuum down to 1 × 10⁻⁴ Torr\u003c\/li\u003e\n\u003cli\u003eFully mounted with base and motor\u003c\/li\u003e\n\u003cli\u003eLarge oil reservoir for cooler running and extended fluid life\u003c\/li\u003e\n\u003cli\u003eDurable DUOSEAL rotary vane design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"auto\"\u003eIdeal Applications\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCorrosive gas handling\u003c\/li\u003e\n\u003cli\u003eSemiconductor processing\u003c\/li\u003e\n\u003cli\u003eChemical synthesis with aggressive vapors\u003c\/li\u003e\n\u003cli\u003eFreeze drying with reactive compounds\u003c\/li\u003e\n\u003cli\u003eHarsh industrial vacuum processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Welch 1402B-01F is the go-to choice when standard vacuum pump oil cannot survive the application. Using Fomblin fluid significantly extends pump life and reduces maintenance in aggressive environments.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNeed Fomblin fluid, service, or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong\u003e\u003ca href=\"mailto:support@chemtechsci.com\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFomblin lubricants posses the following exceptional properties:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"748\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"319\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLow vapor pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical inertness\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh thermal stability\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGood lubricating properties\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo flash or fire point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow toxicity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExcellent compatibility with metals, plastics, elastomers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd width=\"319\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGood aqueous and non-aqueous solvent resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh dielectric properties\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow surface tension\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGood radiation stability\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEnvironmentally acceptable\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFomblin prepared vacuum pumps provide service in processes when hydrocarbon oil are not desired or are a hazard. Fomblin prepared vacuum pumps are a good choice for O2 service, extreme temperature and\/or aggressive gasses in processes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eFomblin prepared vacuum pumps require charge of fomblin, not shipped with vacuum pump.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"756\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\"x12\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136596276,"sku":"1402B-01F","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402b-01f-fomblin-duoseal-vacuum-pump-15977676896.jpg?v=1779796785"},{"product_id":"welch-1402b-46-duoseal-vacuum-pump-for-refrigeration","title":"Welch 1402B-46 Duoseal Vacuum Pump for Refrigeration","description":"\u003cp class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003cstrong\u003e\u003cspan class=\"st\"\u003eWelch 1402B-46 Duoseal Vacuum Pump for Refrigeration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeep vacuum for fast evacuation and dehydration\u003c\/li\u003e\n\u003cli\u003eDurable pump, precision machined\u003c\/li\u003e\n\u003cli\u003eGas ballast for high vapor loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cp\u003eRugged DuoSeal belt-drive pumps enable fast, thorough evacuation of refrigeration systems. Features high flow and deep vacuum with low pump RPM and large oil reservoirs for extended life and reduced maintenance. Includes handles for enable positioning.\u003c\/p\u003e\n\u003ca title=\"Owner's Manual Welch 1402B-46 Refrigeration Services Vacuum Pump\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/OWNER_S_MANUAL_Refrigeration_1402.pdf?v=1584387982\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eOwner's Manual Welch 1402B-46 Refrigeration Services Vacuum Pump\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cbr\u003e\n\u003ctable style=\"width: 578px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 67px;\"\u003e\n\u003ctd style=\"height: 67px; width: 215px;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"height: 67px; width: 345px;\"\u003eService Lithium Bromide absorption chillers to 500 -700 tons, fluorcarbon or ammonia chillers to 100 to 200 tons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003eDUOSEAL Two Stage - Refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45px;\"\u003e\n\u003ctd style=\"height: 45px; width: 215px;\"\u003eFree Air Displacement m3\/hr (l\/min.) @50Hz\u003c\/td\u003e\n\u003ctd style=\"height: 45px; width: 345px;\"\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e0.001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eMaximum Vacuum\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e1 x 10-4 (1.3 x 10-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eOil Capacity, qt. (liters)\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e2.25(2.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e1\/2(370)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e13\/16(21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eISO Exhaust \/ Intake Flange\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e20x12x15 (51x30.5x60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003eShip Weight, lbs. (kg)\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e132(60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 215px;\"\u003e\n\u003cp\u003eWelch 1402B-46 Refrigeration Vacuum Pump\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 345px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136597480,"sku":"1402B-46","price":3888.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402b-46-duoseal-vacuum-pump-for-refrigeration-15977709664.jpg?v=1779794277"},{"product_id":"welch-1402c-01-vacuum-pump","title":"Welch 1402C-01 Vacuum Pump","description":"\u003ctable width=\"571\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"571\"\u003e\n\u003cp\u003eThe Welch 1402C-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 1402C-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 160 liters\/min (5.6 CFM).\u003cbr\u003e\u003cbr\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty.\u003c\/p\u003e\n\u003cp\u003ePlease consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong\u003e\u003ca href=\"mailto:support@chemtechsci.com\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"222\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\"\u003e3 qts DuoSeal oil, 1407K-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"222\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\"\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\"x12\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136599348,"sku":"1402C-01","price":3998.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402c-01-vacuum-pump-25487936716949.jpg?v=1779797049"},{"product_id":"welch-1402c-02-duoseal-rotary-vane-vacuum-pump","title":"Welch 1402C-02 DUOSEAL Rotary Vane Vacuum Pump","description":"\u003ctable width=\"571\" bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":558,\"abs_x\":621,\"abs_y\":-329}'\u003e\n\u003ctbody bis_size='{\"x\":15,\"y\":12,\"w\":554,\"h\":552,\"abs_x\":624,\"abs_y\":-326}'\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":12,\"w\":554,\"h\":251,\"abs_x\":624,\"abs_y\":-326}'\u003e\n\u003ctd colspan=\"2\" width=\"571\" bis_size='{\"x\":15,\"y\":12,\"w\":554,\"h\":251,\"abs_x\":624,\"abs_y\":-326}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":14,\"w\":550,\"h\":176,\"abs_x\":626,\"abs_y\":-324}'\u003eThe Welch 1402C-02 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 1402C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 160 liters\/min (5.6 CFM).\u003cbr bis_size='{\"x\":284,\"y\":53,\"w\":0,\"h\":19,\"abs_x\":893,\"abs_y\":-285}'\u003e\u003cbr bis_size='{\"x\":17,\"y\":73,\"w\":0,\"h\":19,\"abs_x\":626,\"abs_y\":-265}'\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":17,\"y\":206,\"w\":550,\"h\":39,\"abs_x\":626,\"abs_y\":-132}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":206,\"w\":348,\"h\":19,\"abs_x\":626,\"abs_y\":-132}'\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong bis_size='{\"x\":17,\"y\":226,\"w\":177,\"h\":19,\"abs_x\":626,\"abs_y\":-112}'\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" bis_size='{\"x\":17,\"y\":226,\"w\":177,\"h\":19,\"abs_x\":626,\"abs_y\":-112}' target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong bis_size='{\"x\":239,\"y\":226,\"w\":100,\"h\":19,\"abs_x\":848,\"abs_y\":-112}'\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":266,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":-72}'\u003e\n\u003ctd width=\"222\" bis_size='{\"x\":15,\"y\":266,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":-72}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":268,\"w\":105,\"h\":19,\"abs_x\":626,\"abs_y\":-70}'\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\" bis_size='{\"x\":233,\"y\":266,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":-72}'\u003e3 qts DuoSeal oil, 1407K-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":291,\"w\":554,\"h\":43,\"abs_x\":624,\"abs_y\":-47}'\u003e\n\u003ctd width=\"222\" bis_size='{\"x\":15,\"y\":291,\"w\":216,\"h\":43,\"abs_x\":624,\"abs_y\":-47}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":293,\"w\":156,\"h\":38,\"abs_x\":626,\"abs_y\":-45}'\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\" bis_size='{\"x\":233,\"y\":291,\"w\":335,\"h\":43,\"abs_x\":842,\"abs_y\":-47}'\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":336,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":-2}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":336,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":-2}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":338,\"w\":103,\"h\":19,\"abs_x\":626,\"abs_y\":0}'\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":336,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":-2}'\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":362,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":24}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":362,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":24}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":364,\"w\":88,\"h\":19,\"abs_x\":626,\"abs_y\":26}'\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":362,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":24}'\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":388,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":50}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":388,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":50}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":390,\"w\":78,\"h\":19,\"abs_x\":626,\"abs_y\":52}'\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":388,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":50}'\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":413,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":75}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":413,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":75}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":415,\"w\":100,\"h\":19,\"abs_x\":626,\"abs_y\":77}'\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":413,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":75}'\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":439,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":101}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":439,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":101}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":441,\"w\":159,\"h\":19,\"abs_x\":626,\"abs_y\":103}'\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":439,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":101}'\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":464,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":126}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":464,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":126}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":466,\"w\":73,\"h\":19,\"abs_x\":626,\"abs_y\":128}'\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":464,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":126}'\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":490,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":152}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":490,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":152}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":492,\"w\":127,\"h\":19,\"abs_x\":626,\"abs_y\":154}'\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":490,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":152}'\u003e20\"x12\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":516,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":178}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":516,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":178}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":518,\"w\":47,\"h\":19,\"abs_x\":626,\"abs_y\":180}'\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":516,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":178}'\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":541,\"w\":554,\"h\":23,\"abs_x\":624,\"abs_y\":203}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":541,\"w\":216,\"h\":23,\"abs_x\":624,\"abs_y\":203}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":543,\"w\":44,\"h\":19,\"abs_x\":626,\"abs_y\":205}'\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":233,\"y\":541,\"w\":335,\"h\":23,\"abs_x\":842,\"abs_y\":203}'\u003e220V, 50 HZ w\/Cont. Euro. (Schuko) Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136599744,"sku":"1402C-02","price":3954.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402c-02-duoseal-rotary-vane-vacuum-pump-15977775200.jpg?v=1779794257"},{"product_id":"welch-1402m-01-duoseal-rotary-vane-vacuum-pump-3-phase-motor","title":"Welch 1402M-01 DUOSEAL Rotary Vane Vacuum Pump -3-Phase Motor","description":"\u003ctable width=\"571\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"571\"\u003e\n\u003cp\u003eThe Welch 1402M-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 1402M-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 160 liters\/min (5.6 CFM).\u003cbr\u003e\u003cbr\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"222\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\"\u003e3 qts DuoSeal oil, 1407K-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"222\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"349\"\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\"x12\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Phase Motor 230V, 460V, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136601024,"sku":"1402M-01","price":4262.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402m-01-duoseal-rotary-vane-vacuum-pump-3-phase-motor-15977807968.jpg?v=1779796780"},{"product_id":"welch-1402n-duoseal-chemstar-unmounted-pump","title":"Welch 1402N DuoSeal Chemstar Unmounted Pump","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":78,\"abs_x\":621,\"abs_y\":271}'\u003eThe Welch 1402N is an unmounted pump and a component to a complete belt driven vacuum pump. Welch DuoSeal Unmounted Pump 1402N requires a base, motor and belt to generate vacuum. This product can only be used as a drop-in replacement for the pump component of a complete vacuum pump.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":103,\"w\":560,\"h\":39,\"abs_x\":621,\"abs_y\":365}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":103,\"w\":348,\"h\":19,\"abs_x\":621,\"abs_y\":365}'\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong bis_size='{\"x\":12,\"y\":123,\"w\":177,\"h\":19,\"abs_x\":621,\"abs_y\":385}'\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" bis_size='{\"x\":12,\"y\":123,\"w\":177,\"h\":19,\"abs_x\":621,\"abs_y\":385}' target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong bis_size='{\"x\":234,\"y\":123,\"w\":100,\"h\":19,\"abs_x\":843,\"abs_y\":385}'\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable width=\"604\" bis_size='{\"x\":12,\"y\":159,\"w\":560,\"h\":253,\"abs_x\":621,\"abs_y\":421}'\u003e\n\u003ctbody bis_size='{\"x\":15,\"y\":162,\"w\":554,\"h\":247,\"abs_x\":624,\"abs_y\":424}'\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":162,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":424}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":162,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":424}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":164,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":426}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":164,\"w\":103,\"h\":19,\"abs_x\":626,\"abs_y\":426}'\u003ePumping Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":162,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":424}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":164,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":426}'\u003e5.6 CFM (160 l\/min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":203,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":465}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":203,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":465}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":205,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":467}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":205,\"w\":88,\"h\":19,\"abs_x\":626,\"abs_y\":467}'\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":203,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":465}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":205,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":467}'\u003e0.001 torr\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":245,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":507}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":245,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":507}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":247,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":509}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":247,\"w\":78,\"h\":19,\"abs_x\":626,\"abs_y\":509}'\u003eOil Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":245,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":507}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":247,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":509}'\u003e2.25 qt(2.1 l)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":286,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":548}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":286,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":548}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":288,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":550}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":288,\"w\":100,\"h\":19,\"abs_x\":626,\"abs_y\":550}'\u003eTubing Needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":286,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":548}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":288,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":550}'\u003e13\/16\"(21 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":328,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":590}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":328,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":590}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":330,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":592}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":330,\"w\":159,\"h\":19,\"abs_x\":626,\"abs_y\":592}'\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":328,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":590}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":330,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":592}'\u003e1-20\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":370,\"w\":554,\"h\":39,\"abs_x\":624,\"abs_y\":632}'\u003e\n\u003ctd width=\"323\" bis_size='{\"x\":15,\"y\":370,\"w\":295,\"h\":39,\"abs_x\":624,\"abs_y\":632}'\u003e\n\u003cp bis_size='{\"x\":17,\"y\":372,\"w\":291,\"h\":19,\"abs_x\":626,\"abs_y\":634}'\u003e\u003cstrong bis_size='{\"x\":17,\"y\":372,\"w\":73,\"h\":19,\"abs_x\":626,\"abs_y\":634}'\u003ePump RPM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"281\" bis_size='{\"x\":312,\"y\":370,\"w\":256,\"h\":39,\"abs_x\":921,\"abs_y\":632}'\u003e\n\u003cp bis_size='{\"x\":314,\"y\":372,\"w\":252,\"h\":19,\"abs_x\":923,\"abs_y\":634}'\u003e525\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp bis_size='{\"x\":12,\"y\":412,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":674}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":448,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":710}'\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136602136,"sku":"1402N","price":4065.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402n-duoseal-chemstar-unmounted-pump-25487911649429.jpg?v=1779794324"},{"product_id":"welch-1402n-01-chemstar-vacuum-pump","title":"Welch 1402N-01 Chemstar Vacuum Pump","description":"\u003cp\u003eWelch 1402N-01 Chemstar Vacuum Pump - The Chemstar pumps have a Teflon lined oil case and additional chemically resistant parts, making the Chemstar pump the best choice for harsh process emissions where an oil sealed vacuum pump is necessary.                                                  \u003c\/p\u003e\n\u003cp\u003eChemStar high vacuum pump Model 1402N provides versatile effectiveness for corrosive drying operations throughout the laboratory. With ultimate vacuum \u0026lt;0.001 torr, and maximum 160 lpm flow, Model 1402N is the pump of choice for vacuum ovens (to 9 ft\u003csup\u003e3\u003c\/sup\u003e), metal glove boxes, and freeze drying of corrosive samples. \u003c\/p\u003e\n\u003ctable width=\"329\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWhat's included\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e3 liters Gold oil, 8995G-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eCommon accessory, not included\u003c\/td\u003e\n\u003ctd width=\"164\"\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003ePumping Speed\u003c\/td\u003e\n\u003ctd\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eMax. Vacuum\u003c\/td\u003e\n\u003ctd\u003e0.0001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOil Capacity\u003c\/td\u003e\n\u003ctd\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eExhaust \/ Intake Flange\u003c\/td\u003e\n\u003ctd\u003eNW 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003ePump RPM\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eDimensions LxWxH\u003c\/td\u003e\n\u003ctd\u003e19.3\"x14.1\"x15.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWiring\u003c\/td\u003e\n\u003ctd\u003e115V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136603168,"sku":"1402N-01","price":4328.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402n-01-chemstar-vacuum-pump-25487921447061.jpg?v=1779796780"},{"product_id":"welch-1402n-60-chemstar-mounted-pump-230v-60hz-1ph-5-6-cfm","title":"Welch 1402N-60 CHEMSTAR MOUNTED PUMP  230V, 60HZ, 1PH, 5.6 CFM","description":"\u003cp\u003eWelch 1402N-60 Chemstar Vacuum Pump - The Chemstar pumps have a Teflon lined oil case and additional chemically resistant parts, making the Chemstar pump the best choice for harsh process emissions where an oil sealed vacuum pump is necessary. ChemStar high vacuum pump Model 1402N provides versatile effectiveness for corrosive drying operations throughout the laboratory.  With ultimate vacuum \u0026lt;0.001 torr, and maximum 160 lpm flow, Model 1402N is the pump of choice for vacuum ovens (to 250 l), metal glove boxes, and freeze drying of corrosive samples.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed technical advice or compatibility confirmation?\u003c\/strong\u003e Email \u003cstrong\u003e\u003ca href=\"mailto:support@chemtechsci.com\" rel=\"noopener noreferrer nofollow\" target=\"_blank\"\u003esupport@chemtechsci.com\u003c\/a\u003e\u003c\/strong\u003e or call \u003cstrong\u003e(484) 424-9415\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable width=\"329\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWhat's included\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e3 liters Gold oil, 8995G-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eCommon accessory, not included\u003c\/td\u003e\n\u003ctd width=\"164\"\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003ePumping Speed\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eMax. Vacuum\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e0.0013 mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOil Capacity\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eExhaust \/ Intake Flange\u003c\/td\u003e\n\u003ctd width=\"164\"\u003eNW 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003ePump RPM\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eDimensions LxWxH\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e49x35.3x39.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eWiring\u003c\/td\u003e\n\u003ctd width=\"164\"\u003e230V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136605584,"sku":"1402N-60","price":4635.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402n-60-chemstar-mounted-pump-230v-60hz-1ph-5-6-cfm-25487917711509.jpg?v=1779796642"},{"product_id":"welch-1402w-01-duoseal-vacuum-pump-with-explosion-proof-motor","title":"Welch 1402W-01 Duoseal Vacuum Pump with Explosion Proof Motor","description":"\u003cp\u003e\u003cstrong style=\"color: #ff0000;\"\u003eThe Welch 1402W-01 explosion proof motor vacuum pump is designed specifically for class 1 Div 2 Explosion Proof environments and does NOT include a power cord. This explosion proof motor vacuum pump needs to be wired to a power source by a licensed electrician. Please review your wiring needs, as this wiring option is often ordered in error and returns are subject to a 15% restocking fee.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Welch 1402W-01 vacuum pump with Explosion Proof Motor is a rugged and robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 1402W-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 160 liters\/min (5.6 CFM).\u003c\/p\u003e\n\u003cp\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/p\u003e\n\u003ctable width=\"380\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eWhat's included\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e3 qts DuoSeal pump oil, 1407K-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eCommon accessory, not included\u003c\/td\u003e\n\u003ctd width=\"213\"\u003eExhaust filter 1417P-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003ePumping Speed\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e5.6 CFM (160 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eMax. Vacuum\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eOil Capacity\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e2.25 qt(2.1 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e13\/16\"(21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eExhaust \/ Intake threads\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e1 inch 20 tpi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003ePump RPM\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eDimensions LxWxH\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e20\"x12\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"213\"\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"167\"\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eExplosion Proof Motor 115V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136608228,"sku":"1402W-01","price":4855.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402w-01-duoseal-vacuum-pump-with-explosion-proof-motor-25487895920789.jpg?v=1779793896"},{"product_id":"welch-8925a-direct-drive-vacuum-pump","title":"Welch 8925A - Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003ctable width=\"545\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"361\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8925A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8925A achieves \u0026lt; 0.001 Torr with a pumping speed of 320 liters\/min (11.3 CFM).                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e11.3 CFM (320 Lit\/min.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1.2 qts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e21.2x7.1x10.7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e74 LBS (33.6 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149685752,"sku":null,"price":3448.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8925a-direct-drive-vacuum-pump-16460578912.png?v=1779794284"},{"product_id":"welch-8925w-direct-drive-explosion-proof-motor-vacuum-pump","title":"Welch 8925W DIrect Drive Explosion Proof Motor Vacuum Pump","description":"\u003ctable width=\"593\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eGeneral Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"458\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8925W Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8925W achieves \u0026lt; 0.001 Torr with a pumping speed of 320 liters\/min (11.3 CFM).                          \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe 8925W is designed specifically for class 1 Div 2 Explosion Proof environments and does NOT include a power cord. The 8925W needs to be wired to a power source by a licenced electrician. Please review your wiring needs, as this wiring option is often ordered in error and is subject to a 15% restocking fee.                                                                                       \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e11.3 CFM (320 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.2 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.2x7.1x10.7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e74 LBS (33.6 kg)\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExplosion Proof Motor, Class 1 Div. 2 115v, 60 HZ\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149693856,"sku":null,"price":4196.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8925w-direct-drive-explosion-proof-motor-vacuum-pump-16460775520.png?v=1779797051"},{"product_id":"welch-8925c-01-230v-60-hz-vacuum-pump","title":"Welch 8925C-01          230v, 60 Hz Vacuum Pump","description":"\u003ctable width=\"445\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eGeneral Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"310\"\u003e\u003cstrong\u003eThe Welch 8925C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8925C-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 320 liters\/min (11.3 CFM).                                                            Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e11.3 CFM (320 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.2 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.2x7.1x10.7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e74 LBS (33.6 kg)\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 60 Hz, with N. American 230v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149703704,"sku":null,"price":3448.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8925c-01-230v-60-hz-vacuum-pump-16460906592.png?v=1779797050"},{"product_id":"welch-8925c-02-230v-50-hz-euro-wired-vacuum-pump","title":"Welch 8925C-02   230v, 50 Hz Euro wired Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003ctable width=\"545\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"326\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8925C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8925C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 267 liters\/min Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug.                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e267 Lit\/min.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1.2 qts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e21.2x7.1x10.7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e74 LBS (33.6 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149705952,"sku":null,"price":3448.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8925c-02-230v-50-hz-euro-wired-vacuum-pump-16460939360.png?v=1779794278"},{"product_id":"welch-8890c-02-gem-direct-drive-gear-pump","title":"Welch 8890C-02 GEM Direct Drive Gear Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.\u003c\/p\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8890C-02A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 50 Torr. The 8890A achieves \u0026lt; 0.050 Torr with a pumping speed of 26 liters\/min 230v 50 Hz for European wiring. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e                                                                                                                                                                                                                                                                                                                                                  These Welch small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"487\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"356\"\u003e\u003cstrong\u003eExhaust Filter and 1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eVacuum Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e31 lit\/min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.050 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.48 qts.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3\/8\" ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBarb 1\/4\" NPT\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3\/4-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3450\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e14.5x5.1x8.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e24.5 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149781380,"sku":null,"price":2037.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8890c-02-gem-direct-drive-gear-pump-16462020704.png?v=1779794274"},{"product_id":"welch-8905a-direct-drive-vacuum-pump","title":"Welch 8905A Direct Drive Vacuum Pump","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable width=\"417\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"417\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.\u003c\/p\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThe Welch 8905A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 50 Torr. The  8905A achieves \u0026lt; 0.050 Torr with a pumping speed of 51 liters\/min (1.8 CFM).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThese small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e1.8 CFM (51 lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e0.050 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e0.42 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003eAccepts 3\/16\" or 7\/16\" ID hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003eUnibarb (3\/4 -20)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e3\/4-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e3450\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e14.5x5.1x8.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003e24.5 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"135\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"282\"\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149783428,"sku":null,"price":2012.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8905a-direct-drive-vacuum-pump-16462053472.jpg?v=1779795255"},{"product_id":"welch-8905c-02-direct-drive-vacuum-pump","title":"Welch 8905C-02 Direct Drive Vacuum Pump","description":"\u003cp\u003e\u003cstrong\u003eThe Welch 8905C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 50 Torr. The  8905C-02 achieves \u0026lt; 0.050 Torr with a pumping speed of 43 liters\/min 230v 50 Hz for European wiring.   \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e                                                                                                                                                                                                                                                                                                                                                These Welch small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"456\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"325\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e(26 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.050 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.42 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 3\/16\" or 7\/16\" ID hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb (3\/4 -20)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3\/4-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3450\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e14.5x5.1x8.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e24.5 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1149789796,"sku":null,"price":2045.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8905c-02-direct-drive-vacuum-pump-16462086240.jpg?v=1779794284"},{"product_id":"welch-8890a-gem-direct-drive-gear-pump","title":"Welch 8890A GEM Direct Drive Gear Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.\u003c\/p\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8890A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 50 Torr. The 8890A achieves \u0026lt; 0.050 Torr with a pumping speed of 31 liters\/min (1.1CFM).   \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e                                                                                                                                                                                                                                                                                                                                                 These Welch small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"652\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003eExhaust Filter and 1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003eVacuum Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e1.1 CM (31 lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e0.050 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e0.48 qts.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e3\/8\" ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003eBarb 1\/4\" NPT\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e3\/4-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e3450\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e14.5x5.1x8.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003e24.5 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"521\"\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Welch 8890A Direct Drive Vacuum Pump","offer_id":1149979276,"sku":null,"price":2435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8890a-gem-direct-drive-gear-pump-16464773216.jpg?v=1779794270"},{"product_id":"welch-8907c-02-direct-drive-vacuum-pump","title":"Welch 8907C-02 Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e*****ALERT*****\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro-4-catalog-3041-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro-4-catalog-3041-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e ------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8907C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8907C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 61 liters\/min Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug.     \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"422\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"291\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e61 Lit\/min\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 qt\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7\/16\"(11 mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUNIBARB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e(1 1\/8-20) \/ (1-20)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e55 lb (25 kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150009960,"sku":null,"price":2377.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8907c-02-direct-drive-vacuum-pump-16465068128.png?v=1779797051"},{"product_id":"welch-8912a-direct-drive-vacuum-pump","title":"Welch 8912A Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e*****ALERT*****\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro-6-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro-6-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8912A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8912A achieves \u0026lt; 0.001 Torr with a pumping speed of 108 liters\/min (3.8 CFM).                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"558\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"427\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3.8 CFM (108 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e55 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150014256,"sku":null,"price":2614.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8912a-direct-drive-vacuum-pump-16465199200.png?v=1779795253"},{"product_id":"welch-8912c-02-direct-drive-vacuum-pump","title":"Welch 8912C-02 Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro-6-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro-6-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e------------------------------------------------------------------------------------------------------------------\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8912C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8912C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 90 liters\/min. Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug.                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"418\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"287\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e90 Lit\/min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e55 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150020872,"sku":null,"price":2614.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8912c-02-direct-drive-vacuum-pump-16465264736.png?v=1779795253"},{"product_id":"welch-8912c-01-direct-drive-vacuum-pump","title":"Welch 8912C-01 Direct Drive Vacuum Pump","description":"\u003cp\u003e\u003cstrong\u003eThe Welch 8912C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8912C-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 108 liters\/min (3.8 CFM).                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"464\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"333\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3.8 CFM (108 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e55 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 60 Hz, with N. American 230v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150022028,"sku":null,"price":2614.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8912c-01-direct-drive-vacuum-pump-16465297504.png?v=1779796173"},{"product_id":"welch-8917a-direct-drive-vacuum-pump","title":"Welch 8917A Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacture Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e----------------------------------------------------------------------------------------------------------------\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8917A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8917A achieves \u0026lt; 0.001 Torr with a pumping speed of 173 liters\/min (6.1CFM).                                                          \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"417\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"286\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6.1 CFM (173 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e60 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150023072,"sku":null,"price":2876.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917a-direct-drive-vacuum-pump-16465363040.png?v=1779796180"},{"product_id":"welch-8917c-02-direct-drive-vacuum-pump","title":"Welch 8917C-02 Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacture Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e-----------------------------------------------------------------------------------------------------------------\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8917C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8917C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 144 liters\/min. Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug.                                                           \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"466\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"335\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e144 Lit\/min\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e60 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150024276,"sku":null,"price":2876.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917c-02-direct-drive-vacuum-pump-16465395808.png?v=1779793943"},{"product_id":"welch-8917c-01-direct-drive-vacuum-pump","title":"Welch 8917C-01 Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacture Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e----------------------------------------------------------------------------------------------------------\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8917C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8917C-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 173 liters\/min (6.1 CFM).                                           \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"363\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"232\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6.1 CFM (173 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e60 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 60 Hz, with N. American 230v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150025984,"sku":null,"price":2876.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917c-01-direct-drive-vacuum-pump-16465494112.png?v=1779794281"},{"product_id":"welch-8917w-direct-drive-vacuum-pump","title":"Welch 8917W Direct Drive Vacuum Pump","description":"\u003cp\u003e\u003cstrong\u003eThe Welch 8917W Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8917W achieves \u0026lt; 0.001 Torr with a pumping speed of 173 liters\/min (6.1 CFM).                          \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe 8917W is designed specifically for class 1 Div 2 Explosion Proof environments and does NOT include a power cord. The 8917W needs to be wired to a power source by a licenced electrician. Please review your wiring needs, as this wiring option is often ordered in error and is subject to a 15% restocking fee.                                                                   \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"549\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"418\"\u003e\u003cstrong\u003e1 qt vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6.1 CFM (173 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.90 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 7\/16\" or 3\/4\" Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18.5x6.5x9.6 Inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e60 LBS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExplosion Proof Motor, Class 1 Div. 2 115v, 60 HZ\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150026792,"sku":null,"price":3865.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917w-direct-drive-vacuum-pump-16465559648.png?v=1779797053"},{"product_id":"welch-8920a-direct-drive-vacuum-pump","title":"Welch 8920A Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e-----------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8920A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8920A achieves \u0026lt; 0.001 Torr with a pumping speed of 218 liters\/min (7.7 CFM).    \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"451\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"320\"\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7.7 CFM (218 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.3 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20.5x7.1x10.7 inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e71 LBS (32.3 kg)\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 115v, 60 Hz, 1 ph with N. American 115v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150028244,"sku":null,"price":3048.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8920a-direct-drive-vacuum-pump-16465625184.png?v=1779794293"},{"product_id":"welch-8920c-02-direct-drive-vacuum-pump","title":"Welch 8920C-02 Direct Drive Vacuum Pump","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro16-catalog-3161-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e-----------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Welch 8920C-02 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8920C-02 achieves \u0026lt; 0.001 Torr with a pumping speed of 182 liters\/min Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug.                                                            \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"365\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"234\"\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e182 Lit\/min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.3 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH \u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20.5x7.1x10.7 inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e71 LBS (32.3 kg)\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150029288,"sku":null,"price":3048.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8920c-02-direct-drive-vacuum-pump-16465657952.png?v=1779797057"},{"product_id":"welch-8920c-01-direct-drive-vacuum-pump","title":"Welch 8920C-01 Direct Drive Vacuum Pump","description":"\u003cp\u003e\u003cstrong\u003eThe Welch 8920C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 8920C-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 218 liters\/min (7.7 CFM).                                           \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"461\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"330\"\u003e\u003cstrong\u003e2 qts vacuum oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"131\"\u003e\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7.7 CFM (218 Lit\/min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.001 Torr\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.3 qts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAccepts 9\/16\" or 3\/4\" ID Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUnibarb 1 1\/8 -20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake \/ Exhaust threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1-20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM @ 60 hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1725\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20.5x7.1x10.7 inches\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShip Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e71 LBS (32.3 kg)\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWired for 230v, 60 Hz, with N. American 230v Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1150030088,"sku":null,"price":3048.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8920c-01-direct-drive-vacuum-pump-16465723488.png?v=1779797052"},{"product_id":"edwards-rv5-two-stage-rotary-vane-vacuum-pump-115-230v-a65301906","title":"Edwards RV5 Two Stage Rotary Vane Vacuum Pump 115\/230V | A65301906","description":"\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eEdwards RV5 Two Stage Rotary Vane Vacuum Pump – 4.1 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65301906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003eThe \u003cstrong\u003eEdwards RV5\u003c\/strong\u003e (part number \u003cstrong\u003eA65301906\u003c\/strong\u003e) is a compact and reliable two-stage oil-sealed rotary vane vacuum pump from the popular RV series. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it an excellent plug-and-play solution for North American laboratories, universities, and light industrial facilities.\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003eWith a pumping speed of \u003cstrong\u003e4.1 CFM (6.9 m³\/h at 60 Hz)\u003c\/strong\u003e and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar (1.5 × 10⁻³ Torr)\u003c\/strong\u003e, the RV5 delivers consistent performance, high vapor tolerance, and quiet operation in a small, benchtop-friendly package.\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003eThe RV series is known for its versatility, excellent vapor handling, and long-term reliability, making the RV5 a popular choice for a wide range of general laboratory vacuum applications.\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_RV5_vacuum_pump.png?v=1778160719\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for good ultimate vacuum and high vapor handling\u003c\/li\u003e\n\u003cli\u003ePumping speed: 4.1 CFM (6.9 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 48 dB(A) at 50 Hz — ideal for benchtop laboratory use\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eAdjustable gas ballast for improved handling of condensable vapors\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact, rugged design suitable for benchtop or freestanding installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e4.1 CFM \/ 6.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e3.4 CFM \/ 5.8 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e0.45 – 0.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003eUp to 220 g\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eOil Type (supplied)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003eUltragrade 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eOil Capacity (min \/ max)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e0.42 \/ 0.7 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003eApprox. 25 kg \/ 55 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"lg\" style=\"white-space: pre-wrap;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" style=\"white-space: pre-wrap;\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 603px;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV5?\u003c\/strong\u003e The RV series is highly regarded for its balance of size, performance, and reliability. The A65301906 version is specifically configured for easy 115V USA operation. It is an excellent all-around vacuum pump for users needing a compact, quiet, and versatile solution for everyday laboratory work.\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eSmall vacuum ovens\u003c\/li\u003e\n\u003cli\u003eLeak detection\u003c\/li\u003e\n\u003cli\u003eGeneral roughing and backing pump duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV5 Rotary Vane Vacuum Pump (A65301906)\u003c\/li\u003e\n\u003cli\u003eUltragrade 19 vacuum pump oil (initial charge)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For corrosive or aggressive vapor applications, consider the \u003cstrong\u003ePFPE-prepared RV5F\u003c\/strong\u003e variant (A65309906).\u003c\/p\u003e\n\u003cp style=\"white-space: pre-wrap;\" dir=\"auto\"\u003eThe Edwards RV5 two-stage rotary vane vacuum pump (A65301906) delivers compact size, quiet operation, excellent vapor handling, and reliable performance for laboratory and light industrial vacuum needs.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":1175255752,"sku":"A65301906","price":3458.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv5-two-stage-rotary-vane-vacuum-pump-115-230v-a65301906-17173119072.jpg?v=1779797060"},{"product_id":"welch-1376b-01f-fomblin-prepared-vacuum-pump","title":"Welch 1376B-01F Fomblin Prepared Vacuum Pump","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eWelch 1376B-01F - Fomblin prepared vacuum pumps provide service in processes when hydrocarbon oil are not desired or are a hazard. Fomblin prepared vacuum pumps are a good choice for O2 service, extreme temperature and\/or aggressive gasses in processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eFomblin lubricants posses the following exceptional properties:\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 87.3214%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLow vapor pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChemical inertness\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh thermal stability\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGood lubricating properties\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo flash or fire point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow toxicity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExcellent compatibility with metals, plastics, elastomers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 111.679%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGood aqueous and non-aqueous solvent resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh dielectric properties\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow surface tension\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGood radiation stability\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEnvironmentally acceptable\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eFomblin prepared vacuum pumps require charge of fomblin, not shipped with vacuum pump.\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"514\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.6 CFM (300 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 qt(2.4 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\/16(21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust \/ Intake threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions LxWxH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\"x14\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e156 lb (71 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115V, 60 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190599112,"sku":"1376B-01F","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1376b-01f-fomblin-prepared-vacuum-pump-17384276064.jpg?v=1779793946"},{"product_id":"welch-8917a-80-freeze-dryer-pump","title":"Welch 8917A-80 Freeze Dryer Pump","description":"\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacture Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e----------------------------------------------------------------------------------------------------------------\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003eWelch 8917A-80 Freeze Dryer Pump\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFast solvent sublimation\u003c\/li\u003e\n\u003cli\u003eDurable, chemical resistant performance\u003c\/li\u003e\n\u003cli\u003ePortable and powerful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cp\u003eWelch freeze dryer vacuum systems provide deep vacuum and excellent chemical resistance in demanding applications. Based on direct-drive rotary vane technology, the Welch freeze dryer system has an integrated oil purification module that continually neutralizes oil pH and removes particulates. This side-mounted purification module also extends pump oil volume to 1.3 liters for superior contaminent dilution and longer oil life. Achieves vacuum levels down to 1x10-4 torr (0.1 micron) with flow of 173 L\/min. Use Welch Gold Oil for maximum resistance to chemical attack. Handles harsh chemicals such as TFA, acetonitrile, HBr.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190645848,"sku":null,"price":3822.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917a-80-freeze-dryer-pump-17384374368.jpg?v=1779796186"},{"product_id":"welch-8917c-80-freeze-dryer-pump","title":"Welch 8917C-80 Freeze Dryer Pump","description":"\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacture Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production. Please find the direct replacement for this vacuum pump here: \u003c\/p\u003e\n\u003ctable width=\"601\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"601\"\u003e\u003ca href=\"https:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\"\u003ehttps:\/\/www.chemtechsci.com\/products\/welch-crv-pro8-catalog-3061-01-direct-drive-pump\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e----------------------------------------------------------------------------------------------------------------\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003eWelch 8917C-80 Freeze Dryer Pump\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFast solvent sublimation\u003c\/li\u003e\n\u003cli\u003eDurable, chemical resistant performance\u003c\/li\u003e\n\u003cli\u003ePortable and powerful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cp\u003eWelch freeze dryer vacuum systems provide deep vacuum and excellent chemical resistance in demanding applications. Based on direct-drive rotary vane technology, the Welch freeze dryer system has an integrated oil purification module that continually neutralizes oil pH and removes particulates. This side-mounted purification module also extends pump oil volume to 1.3 liters for superior contaminent dilution and longer oil life. Achieves vacuum levels down to 1x10-4 torr (0.1 micron) with flow of 173 L\/min. Use Welch Gold Oil for maximum resistance to chemical attack. Handles harsh chemicals such as TFA, acetonitrile, HBr.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190651876,"sku":null,"price":3822.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8917c-80-freeze-dryer-pump-17384407136.jpg?v=1779794315"},{"product_id":"welch-8960a-freeze-dryer-pump","title":"Welch 8960A Freeze Dryer Pump","description":"\u003cp\u003eChemvac pump 97 L\/min primary, 18 L\/min secondary, 115V 50\/60Hz 1Ph, US Plug\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190680612,"sku":null,"price":5000.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8960a-freeze-dryer-pump-17385717856.jpg?v=1779793932"},{"product_id":"welch-8960c-01-freeze-dryer-pump","title":"Welch 8960C-01 Freeze Dryer Pump","description":"\u003cp\u003eChemvac pump 97 L\/min primary, 18 L\/min secondary, 230V 50\/60Hz 1Ph, US Plug\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190698872,"sku":null,"price":5000.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8960c-01-freeze-dryer-pump-17385750624.jpg?v=1779797067"},{"product_id":"welch-8965c-01-freeze-dryer-pump","title":"Welch 8965C-01 Freeze Dryer Pump","description":"\u003cp\u003eChemvac pump 220 L\/min primary, 18 L\/min secondary, 230V 50\/60HZ , US Plug\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190711220,"sku":null,"price":6125.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8965c-01-freeze-dryer-pump-17385783392.jpg?v=1779794337"},{"product_id":"welch-8970c-01-freeze-dryer-pump","title":"Welch 8970C-01 Freeze Dryer Pump","description":"\u003cp\u003eChemvac pump 420 L\/min primary, 41 L\/min secondary, 230V 50\/60HZ , US Plug\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1190719568,"sku":null,"price":6963.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8970c-01-freeze-dryer-pump-17385816160.jpg?v=1779794334"},{"product_id":"welch-8890a-70-rotovap-pump","title":"Welch 8890A-70 Rotovap Pump","description":"\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e*****ALERT*****\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.\u003c\/p\u003e\n\u003cp\u003eThe Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsumes up to 36% less oil than comparable pumps\u003c\/li\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e-------------------------------------------------------------------------------------------------------------------\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003eWelch 8890A-70 Rotovap Pump\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eEvaporates high boiling solvents\u003c\/li\u003e\n\u003cli\u003eHandy vacuum level measurement and adjustment\u003c\/li\u003e\n\u003cli\u003eExhaust oil recycler eliminates oil mist\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cp\u003eRugged GEM direct drive gear pumps provide versatile vacuum for applications requiring a broad range of vacuum level operating conditions. GEM pumps can operate continuously in the pressure range that rotary vane pumps can not: 10 torr up to atmospheric pressure; oil recycler 1416B is recommended for prolonged operation over 1 torr. Maximum vacuum = 0.1 torr (0.133 mbar). Includes exhaust oil recycler 1416B, vacuum gauge and regulator.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1196663352,"sku":null,"price":2319.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-8890a-70-rotovap-pump-17426120800.jpg?v=1779793936"},{"product_id":"edwards-rv3-two-stage-rotary-vane-vacuum-pump-2-6-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65201906","title":"Edwards RV3 Two Stage Rotary Vane Vacuum Pump – 2.6 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65201906)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eEdwards RV3 Two Stage Rotary Vane Vacuum Pump – 2.6 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65201906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV3\u003c\/strong\u003e (part number \u003cstrong\u003eA65201906\u003c\/strong\u003e) is a compact two-stage oil-sealed rotary vane vacuum pump from the popular RV series. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it an excellent plug-and-play choice for North American laboratories, universities, and light industrial applications.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e2.6 CFM (3.9 m³\/h at 60 Hz)\u003c\/strong\u003e and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar (1.5 × 10⁻³ Torr)\u003c\/strong\u003e, the RV3 delivers reliable performance, high vapor tolerance, and very quiet operation in a small, benchtop-friendly package.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe RV series is known for its versatility, excellent vapor handling capability, and long-term reliability, making the RV3 ideal for a wide range of laboratory vacuum needs.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_RV3_vacuum_pump.png?v=1778160244\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for good ultimate vacuum and high vapor handling\u003c\/li\u003e\n\u003cli\u003ePumping speed: 2.6 CFM (3.9 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eVery quiet operation at 48 dB(A) at 50 Hz — perfect for benchtop lab environments\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eAdjustable gas ballast for improved handling of condensable vapors\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design suitable for benchtop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2.6 CFM \/ 3.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2.3 CFM \/ 3.3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e250 \/ 300 W (approx. 0.45 \/ 0.55 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUp to 220 g\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Type (supplied)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUltragrade 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Capacity (min \/ max)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.42 \/ 0.7 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 25 kg \/ 55 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 603px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV3?\u003c\/strong\u003e The RV series stands out for its excellent balance of size, performance, and reliability. The A65201906 version is specifically configured for easy 115V USA operation. It is a great choice for users needing a compact, quiet, and versatile vacuum pump for general laboratory work.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eSmall vacuum ovens\u003c\/li\u003e\n\u003cli\u003eLeak detection\u003c\/li\u003e\n\u003cli\u003eGeneral roughing and backing pump duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV3 Rotary Vane Vacuum Pump (A65201906)\u003c\/li\u003e\n\u003cli\u003eUltragrade 19 vacuum pump oil (initial charge)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Power cord \/ mains cable is \u003cstrong\u003enot included\u003c\/strong\u003e. For corrosive or aggressive vapor applications, consider the \u003cstrong\u003ePFPE-prepared RV3F\u003c\/strong\u003e variant (A65209906).\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV3 two-stage rotary vane vacuum pump (A65201906) delivers compact size, quiet operation, excellent vapor handling, and reliable performance for everyday laboratory vacuum needs.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8330282693,"sku":"A65201906","price":2883.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv3-two-stage-rotary-vane-vacuum-pump-2-6-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65201906-76021661792.jpg?v=1779796035"},{"product_id":"edwards-rv3f-rotary-vane-vacuum-pump-pfpe-prepared-a65209906","title":"Edwards RV3F Rotary Vane Vacuum Pump PFPE Prepared (A65209906)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eEdwards RV3F Rotary Vane Vacuum Pump PFPE Prepared – 2.6 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA), (A65209906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV3F\u003c\/strong\u003e (part number \u003cstrong\u003eA65209906\u003c\/strong\u003e) is a compact two-stage oil-sealed rotary vane vacuum pump from the RV series, specially \u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e for handling corrosive, aggressive, or reactive vapors and chemicals. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it an excellent plug-and-play choice for North American laboratories, universities, and light industrial applications.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e2.6 CFM (3.9 m³\/h at 60 Hz)\u003c\/strong\u003e and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar\u003c\/strong\u003e, the RV3F delivers reliable performance, high vapor tolerance, and quiet operation in a small footprint. The PFPE preparation allows safe use with inert PFPE oils (such as Fomblin® or Krytox®), providing superior chemical resistance where standard hydrocarbon oils would degrade quickly.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_PFPE_Prepared_RV3_vacuum_pump_flyer.png?v=1778184400\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for good ultimate vacuum and high vapor handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e — ideal for corrosive and aggressive chemical vapors\u003c\/li\u003e\n\u003cli\u003ePumping speed: 2.6 CFM (3.9 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eVery quiet operation at 48 dB(A) at 50 Hz — perfect for benchtop lab use\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eAdjustable gas ballast for improved handling of condensable vapors\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design suitable for benchtop applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2.6 CFM \/ 3.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2.3 CFM \/ 3.3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eMotor Power (50\/60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e250 \/ 300 W (approx. 0.45 \/ 0.55 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUp to 220 g\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eOil Type (for F version)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003ePFPE (Fomblin® or Krytox® – ordered separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 25–28 kg (55–62 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 605px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV3F?\u003c\/strong\u003e The RV series is highly regarded for its versatility, excellent vapor handling, and reliability. The \u003cstrong\u003eF (PFPE-prepared)\u003c\/strong\u003e variant significantly extends pump life in chemical, pharmaceutical, or aggressive vapor environments. The USA-configured 115V single-phase setup makes it immediately ready for most North American labs.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eChemical and pharmaceutical vacuum processes\u003c\/li\u003e\n\u003cli\u003eAggressive vapor handling\u003c\/li\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eSmall vacuum ovens and light industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV3F Rotary Vane Vacuum Pump (A65209906)\u003c\/li\u003e\n\u003cli\u003eInitial fill of standard oil (for testing\/break-in)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE oil\u003c\/strong\u003e (Fomblin® Y VAC 06\/6 or equivalent) is \u003cstrong\u003enot supplied\u003c\/strong\u003e and must be ordered separately for corrosive service.\u003c\/li\u003e\n\u003cli\u003ePower cord \/ mains cable is \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV3F two-stage rotary vane vacuum pump (PFPE prepared) offers compact size, chemical resistance, quiet operation, and reliable performance for demanding laboratory and light industrial vacuum applications.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8345164677,"sku":"A65209906","price":4874.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv3f-rotary-vane-vacuum-pump-pfpe-prepared-a65209906-76026347616.jpg?v=1779796226"},{"product_id":"edwards-rv5f-two-stage-rotary-vane-vacuum-pump-4-1-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-pfpe-prepared-a65309906","title":"Edwards RV5F Two Stage Rotary Vane Vacuum Pump – 4.1 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA), PFPE Prepared (A65309906)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eEdwards RV5F Two Stage Rotary Vane Vacuum Pump – 4.1 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA), PFPE Prepared (A65309906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV5F\u003c\/strong\u003e (part number \u003cstrong\u003eA65309906\u003c\/strong\u003e) is a compact two-stage oil-sealed rotary vane vacuum pump from the RV series, specially \u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e for safe use with corrosive, aggressive, or reactive vapors and chemicals. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it a convenient plug-and-play solution for North American laboratories, universities, and light industrial facilities.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e4.1 CFM (6.9 m³\/h at 60 Hz)\u003c\/strong\u003e and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar (1.5 × 10⁻³ Torr)\u003c\/strong\u003e, the RV5F provides reliable performance, high vapor tolerance, and quiet operation in a small footprint. The PFPE preparation allows the use of inert PFPE oils (such as Fomblin® or Krytox®), offering superior chemical resistance compared to standard hydrocarbon oil versions.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_PFPE_Prepared_RV5_vacuum_pump_flyer.png?v=1778181283\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for good ultimate vacuum and excellent vapor handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e — ideal for corrosive and aggressive chemical vapors\u003c\/li\u003e\n\u003cli\u003ePumping speed: 4.1 CFM (6.9 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 48 dB(A) at 50 Hz — perfect for benchtop laboratory use\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eAdjustable gas ballast for improved handling of condensable vapors\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact, rugged design suitable for benchtop or freestanding installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e4.1 CFM \/ 6.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e3.4 CFM \/ 5.8 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.45 – 0.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUp to 220 g\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Type (for F version)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003ePFPE (Fomblin® or Krytox® – ordered separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Capacity (min \/ max)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.42 \/ 0.7 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 25 kg \/ 55 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 605px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV5F?\u003c\/strong\u003e The RV series is well-known for its versatility, high vapor tolerance, and reliability. The \u003cstrong\u003eF (PFPE-prepared)\u003c\/strong\u003e variant dramatically improves chemical resistance, making it the preferred choice for aggressive vapor applications while maintaining the quiet, compact performance that RV pumps are famous for.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eChemical and pharmaceutical vacuum processes\u003c\/li\u003e\n\u003cli\u003eAggressive vapor handling\u003c\/li\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eSmall vacuum ovens and light industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV5F Rotary Vane Vacuum Pump (A65309906)\u003c\/li\u003e\n\u003cli\u003eInitial fill of standard oil (for testing\/break-in)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE oil\u003c\/strong\u003e (Fomblin® Y VAC 06\/6 or equivalent) is \u003cstrong\u003enot supplied\u003c\/strong\u003e and must be ordered separately for corrosive service.\u003c\/li\u003e\n\u003cli\u003ePower cord \/ mains cable is \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV5F two-stage rotary vane vacuum pump (PFPE prepared) delivers compact size, strong chemical resistance, quiet operation, and reliable performance for demanding laboratory and light industrial vacuum applications.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8345413189,"sku":"A65309906","price":4994.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv5f-two-stage-rotary-vane-vacuum-pump-4-1-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-pfpe-prepared-a65309906-76026380384.jpg?v=1779795931"},{"product_id":"edwards-rv8-two-stage-rotary-vane-vacuum-pump-6-0-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65401906","title":"Edwards RV8 Two Stage Rotary Vane Vacuum Pump – 6.0 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65401906)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eEdwards RV8 Two Stage Rotary Vane Vacuum Pump – 6.0 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65401906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV8\u003c\/strong\u003e (part number \u003cstrong\u003eA65401906\u003c\/strong\u003e) is a versatile two-stage oil-sealed rotary vane vacuum pump from the popular RV series. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it an excellent plug-and-play solution for North American laboratories, universities, and light industrial facilities.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e6.0 CFM (10.2 m³\/h at 60 Hz)\u003c\/strong\u003e and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar (1.5 × 10⁻³ Torr)\u003c\/strong\u003e, the RV8 delivers a strong combination of throughput, vapor handling, and quiet performance in a compact package.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe RV series is known for its reliability, high vapor tolerance, and long service intervals, making the RV8 a popular choice for general laboratory and light industrial vacuum applications.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_RV8_vacuum_pump.png?v=1778161430\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for good ultimate vacuum and excellent vapor handling\u003c\/li\u003e\n\u003cli\u003ePumping speed: 6.0 CFM (10.2 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 48 dB(A) at 50 Hz — ideal for laboratory environments\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eAdjustable gas ballast for improved handling of condensable vapors\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact, rugged design suitable for benchtop or freestanding use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e6.0 CFM \/ 10.2 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e5.0 CFM \/ 8.5 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUp to 260 g\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Type (supplied)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUltragrade 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Capacity (min \/ max)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.6 \/ 1.0 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 28 kg \/ 62 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 603px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV8?\u003c\/strong\u003e The RV8 strikes an excellent balance between pumping speed and compactness. It offers higher throughput than the RV5 while remaining relatively quiet and easy to use. The A65401906 version is specifically configured for convenient 115V USA operation.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eVacuum ovens and freeze dryers\u003c\/li\u003e\n\u003cli\u003eRefrigeration and air conditioning service\u003c\/li\u003e\n\u003cli\u003eLight industrial processes\u003c\/li\u003e\n\u003cli\u003eGeneral roughing and backing pump duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV8 Rotary Vane Vacuum Pump (A65401906)\u003c\/li\u003e\n\u003cli\u003eUltragrade 19 vacuum pump oil (initial charge)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For corrosive or aggressive vapor applications, consider the \u003cstrong\u003ePFPE-prepared RV8F\u003c\/strong\u003e variant.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV8 two-stage rotary vane vacuum pump (A65401906) delivers reliable performance, excellent vapor handling, and quiet operation for laboratory and light industrial vacuum needs.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8345549061,"sku":"A65401906","price":3775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv8-two-stage-rotary-vane-vacuum-pump-6-0-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65401906-76026544224.jpg?v=1779793739"},{"product_id":"edwards-rv12-rotary-vane-vacuum-pump-8-4-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65501906","title":"Edwards RV12 Rotary Vane Vacuum Pump – 8.4 CFM, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA) (A65501906)","description":"\u003ch2 dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eEdwards RV12 Two Stage Rotary Vane Vacuum Pump – 8.4 CFM\u003c\/h2\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV12\u003c\/strong\u003e (part number \u003cstrong\u003eA65501906\u003c\/strong\u003e) is a versatile two-stage oil-sealed rotary vane vacuum pump from the highly regarded RV series. This single-phase model is \u003cstrong\u003efactory set to 115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it plug-and-play ready for most North American laboratories and light industrial facilities.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e8.4 CFM (14.2 m³\/h)\u003c\/strong\u003e at 60 Hz and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar\u003c\/strong\u003e, the RV12 offers high throughput, outstanding vapor handling, and quiet performance. The RV series is known for its ability to deliver excellent ultimate vacuum in both high-vacuum and high-throughput modes, with or without gas ballast.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_RV12_part_A65501906_vacuum_pump.png?v=1778158554\"\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for high pumping speed and low ultimate pressure\u003c\/li\u003e\n\u003cli\u003eHigh pumping speed: 8.4 CFM (14.2 m³\/h) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 48 dB(A) at 50 Hz — ideal for laboratory environments\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eExcellent vapor tolerance with adjustable gas ballast\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 (KF25) inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact, rugged design suitable for benchtop or freestanding use\u003c\/li\u003e\n\u003cli\u003eConvection cooled with high-efficiency motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e8.4 CFM \/ 14.2 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (50 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e7.0 CFM \/ 12.0 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar \/ 1.5 × 10⁻³ Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eInlet \/ Outlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e290 g\/h (with gas ballast)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Type (supplied)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eUltragrade 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 32–35 kg (70+ lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 603px;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV12?\u003c\/strong\u003e The RV series stands out for its versatility, high vapor handling capability, and reliability. The A65501906 version is specifically configured for easy use in the USA with 115V power. It is an excellent choice for a wide range of applications requiring consistent performance and low noise.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eVacuum ovens and freeze dryers\u003c\/li\u003e\n\u003cli\u003eRefrigeration and air conditioning service\u003c\/li\u003e\n\u003cli\u003eLight industrial processes\u003c\/li\u003e\n\u003cli\u003eGeneral roughing and backing pump duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV12 Rotary Vane Vacuum Pump (A65501906)\u003c\/li\u003e\n\u003cli\u003eUltragrade 19 vacuum pump oil (initial charge)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eFor corrosive or aggressive vapor applications, consider the \u003cstrong\u003ePFPE-prepared RV12F\u003c\/strong\u003e variant (A65509906).\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV12 two-stage rotary vane vacuum pump (A65501906) delivers reliable high performance, excellent vapor handling, and quiet operation for laboratory and light industrial vacuum needs.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8345612549,"sku":"A65501906","price":4029.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv12-rotary-vane-vacuum-pump-8-4-cfm-115-230v-1-phase-50-60hz-factory-set-to-115v-for-usa-a65501906-76026576992.jpg?v=1779796721"},{"product_id":"edwards-rv12f-two-stage-rotary-vane-vacuum-pump-7-cfm-115-230v-1-phase-pfpe-prepared-a65509906","title":"Edwards RV12F Two-Stage Rotary Vane Vacuum Pump – 7 CFM, 115\/230V 1-Phase PFPE Prepared (A65509906)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eEdwards RV12F Two Stage Rotary Vane Vacuum Pump – 12 m³\/h, 115\/230V 1-Phase 50\/60Hz (Factory Set to 115V for USA), PFPE Prepared (A65509906)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eEdwards RV12F\u003c\/strong\u003e (part number \u003cstrong\u003eA65509906\u003c\/strong\u003e) is a robust two-stage oil-sealed rotary vane vacuum pump from the popular RV series, specially \u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e for handling corrosive, aggressive, or reactive vapors and chemicals. This single-phase model is factory set to \u003cstrong\u003e115V for USA\u003c\/strong\u003e operation (switchable to 230V) with 50\/60 Hz compatibility, making it ideal for laboratory, university, and light industrial applications in North America.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWith a pumping speed of \u003cstrong\u003e12 m³\/h (approx. 7 CFM)\u003c\/strong\u003e at 60 Hz and an excellent ultimate vacuum of \u003cstrong\u003e2 × 10⁻³ mbar\u003c\/strong\u003e, the RV12F delivers high throughput, superior vapor handling, and quiet operation. The PFPE preparation allows safe use with inert PFPE oils (such as Fomblin® or Krytox®), providing outstanding chemical resistance where standard hydrocarbon oils would degrade rapidly.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Edwards_PFPE_Prepared_RV12_vacuum_pump_flyer.png?v=1778184860\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eTwo-stage rotary vane design for high pumping speed and low ultimate pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE prepared (F \/ FX version)\u003c\/strong\u003e — excellent for corrosive and aggressive chemical vapors\u003c\/li\u003e\n\u003cli\u003ePumping speed: 12 m³\/h (7 CFM) at 60 Hz\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 48 dB(A) at 50 Hz\u003c\/li\u003e\n\u003cli\u003eSingle-phase motor: 115\/230V, 50\/60 Hz, factory set to 115V for USA\u003c\/li\u003e\n\u003cli\u003eHigh vapor tolerance with adjustable gas ballast\u003c\/li\u003e\n\u003cli\u003eAdvanced lubrication system for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eNW25 inlet flange for easy system integration\u003c\/li\u003e\n\u003cli\u003eCompact and rugged design suitable for benchtop or freestanding use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003ePumping Speed (60 Hz)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 m³\/h \/ ~7 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eUltimate Vacuum (without gas ballast)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e2 × 10⁻³ mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e0.55 kW (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115\/230V, 1-phase, 50\/60 Hz (factory set to 115V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e48 dB(A) at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eInlet Flange\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eNW25 (KF25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMax Water Vapor Pumping Rate\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eHigh (excellent vapor handling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOil Type (for F version)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003ePFPE (Fomblin® or Krytox® – ordered separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eApprox. 32–35 kg (70+ lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 605px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhy Choose the Edwards RV12F?\u003c\/strong\u003e The RV series is renowned for its versatility, high vapor tolerance, and reliability. The \u003cstrong\u003eF (PFPE-prepared)\u003c\/strong\u003e variant extends pump life dramatically in chemical, pharmaceutical, or aggressive vapor applications. The USA-configured 115V single-phase setup makes it plug-and-play ready for most North American labs.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eChemical and pharmaceutical vacuum processes\u003c\/li\u003e\n\u003cli\u003eAggressive vapor handling\u003c\/li\u003e\n\u003cli\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli\u003eVacuum drying and degassing\u003c\/li\u003e\n\u003cli\u003eMass spectrometry and analytical instruments\u003c\/li\u003e\n\u003cli\u003eRefrigeration service and light industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEdwards RV12F Rotary Vane Vacuum Pump (A65509906)\u003c\/li\u003e\n\u003cli\u003eInitial fill of standard oil (for testing\/break-in)\u003c\/li\u003e\n\u003cli\u003eNW25 centering ring and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFPE oil\u003c\/strong\u003e (Fomblin® Y VAC 06\/6 or equivalent) is \u003cstrong\u003enot supplied\u003c\/strong\u003e and must be ordered separately for corrosive service.\u003c\/li\u003e\n\u003cli\u003ePower cord is typically \u003cstrong\u003enot included\u003c\/strong\u003e (standard USA 115V plug recommended).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Edwards RV12F two-stage rotary vane vacuum pump (PFPE prepared) offers excellent chemical resistance, high throughput, and quiet, reliable performance for demanding laboratory and industrial vacuum applications.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":8345765893,"sku":"A65509906","price":5290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/edwards-rv12f-two-stage-rotary-vane-vacuum-pump-7-cfm-115-230v-1-phase-pfpe-prepared-a65509906-76026609760.jpg?v=1779797144"},{"product_id":"vacuum-pump-fluid-43-case-of-12-one-liter-bottles","title":"Vacuum Pump Fluid 43 Case of (12) One Liter Bottles","description":"\u003cp\u003eChemtech Scientific 43 Vacuum Fluid is an extra-long hydrocarbon fluid, utilizing advanced feedstocks to properly lubricate and seal vacuum pump operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cp\u003e           \u003c\/p\u003e\n\u003ctable width=\"422\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVapor Pressure at 25ºC (torr)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2x10-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eBoiling Point at .01 torr  (ºC)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e95\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eViscosity at 40ºC (cSt)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e68\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePour Point (ºC)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-10\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFlash Point (ºC)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e230\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFire Point (ºC)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e250\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDensity at 25ºC (g\/ml)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e0.88\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ChemTechSCI","offers":[{"title":"Default Title","offer_id":42718071177,"sku":null,"price":197.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/vacuum-pump-fluid-43-case-of-12-one-liter-bottles-282380402784.png?v=1779796217"},{"product_id":"welch-1402b-01-duoseal-belt-drive-vacuum-pump","title":"Welch 1402B-01 DuoSeal Belt Drive Vacuum Pump","description":"\u003ch3 dir=\"auto\"\u003eWelch 1402 Duoseal Belt Drive Vacuum Pump\u003c\/h3\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWelch 1402B-01 is a robust, belt-driven, two-stage rotary vane vacuum pump known for its reliability and deep vacuum performance. Ideal for laboratory and industrial applications, this pump delivers strong pumping speed and excellent vapor handling.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eWhat's Included in this Package:\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eWelch 1402B-01 Duoseal Vacuum Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Quarts of DuoSeal Vacuum Pump Oil\u003c\/strong\u003e (Part # 1407K-11)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon accessory, not included\u003c\/strong\u003e (Part # 1417P-10)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Common accessories such as inlet traps, hoses, or additional fittings are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Welch_1402B-01_Duoseal_Vacuum_Pump_Flyer_1b.png?v=1778178216\" alt=\"\"\u003e\u003c\/h4\u003e\n\u003ch4 dir=\"auto\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eParameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003ePumping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e5.6 CFM (160 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eMaximum Vacuum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e0.001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e2.25 qt (2.1 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eTubing Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e13\/16\" (21 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eExhaust \/ Intake Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003ePump RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e525 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e20\" x 12\" x 15\" (51 x 30 x 38 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e112 lb (51 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003e115V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"height: 1px; width: 408px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eInstallation Recommendation\u003c\/strong\u003e The Welch Duoseal 1402B-01 vacuum pump should be located in a clean and well-ventilated area. Adequate space should be provided for routine maintenance such as oil changes and belt adjustments. For best performance, place the pump as close as possible to the vacuum system to minimize tubing length and maximize efficiency.\u003c\/p\u003e\n\u003cp\u003eWelch vacuum complete pumps model numbers include a four number model of pump along with a suffix containing a letter, dash and two numbers to designate voltage. The complete pump (pump, motor, base, belt - ready to run out of the box) in 115v, 60 Hz is a Welch 1402B -01 vacuum pump.\u003c\/p\u003e\n\u003cp\u003eThe Welch catalog#: 1402 is a base pump only. It is an unmounted pump typically used for a drop in replacement for a failed pump. The Welch 1402 cat# does not include the base, belt or motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur \u003ca rel=\"noopener\" title=\"Chemtech Scientific Blog\" href=\"https:\/\/www.chemtechsci.com\/blogs\/news\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBlog\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":32029831594080,"sku":"1402B-01","price":3669.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1402b-01-duoseal-belt-drive-vacuum-pump-25456008364181.jpg?v=1779795837"},{"product_id":"welch-crvpro-48-high-flow-direct-drive-vacuum-pump-3487t-01","title":"Welch CRVpro 48 High Flow Direct Drive Vacuum Pump  3487T-01","description":"\u003cp\u003eCRVPro 48 operates at 230-240V\/380-420V (+\/- 5%), at 50 Hz or 240-265V\/415-460V (+\/-5%) at 60Hz. Always use a certified electrician for proper installation of three phase motors. Conduit wiring required, no switch included. Includes two NW40 Hinge clamps, two NW40 centering rings, and 5 L of Welch premium oil. \u003c\/p\u003e\n\u003ctable width=\"559\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003e 3487T-01\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003eCRVpro 48\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eFree Air Displacement @ 60 Hz, cfm (L\/min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e39.4 (1113)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eFree Air Displacement @ 50 Hz, m³\/hr (L\/min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e55.7 (928)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eUltimate Pressure, torr (mbar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e0.002 (0.003)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eNoise Level, dBA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e58\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eMotor Speed, RPM, @60Hz, @50Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e1720 (1430)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eMotor Power, HP (kW)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e2 (1.5)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eOil Capacity, mL\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e4950\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eConnection Flanges\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003eNW40\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eInlet Hose Connection*\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003eNW 40 Flange\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eWeight, lbs (kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e99 (218)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"399\"\u003e\n\u003cp\u003eDimensions, LxWxH, in (mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"4\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"31\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"115\"\u003e\n\u003cp\u003e29x9x15 (79.6x26.2x36.9)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Chemtech Scientific","offers":[{"title":"Default Title","offer_id":32038771687520,"sku":"3487T-01","price":9273.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-crvpro-48-high-flow-direct-drive-vacuum-pump-3487t-01-7734848389216.png?v=1779795944"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/collections\/oil-sealed-high-vacuum-pumps-2643234.webp?v=1773507808","url":"https:\/\/www.chemtechsci.com\/collections\/oil-sealed-high-vacuum-pumps.oembed","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}