{"product_id":"welch-2014b-01-dryfast-chemical-duty-diaphragm-vacuum-pump-35-l-min-40-torr-115v","title":"Welch 2014B-01 DryFast Chemical Duty Diaphragm Vacuum Pump – 35 L\/min, 40 Torr (115V)","description":"\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eWelch 2014B-01 DryFast Chemical Duty Diaphragm Vacuum Pump – 35 L\/min, 40 Torr (115V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong\u003eWelch 2014B-01 DryFast\u003c\/strong\u003e is a compact, oil-free PTFE diaphragm vacuum pump designed for aggressive chemical applications. It delivers a pumping speed of \u003cstrong\u003e35 L\/min\u003c\/strong\u003e and reaches a maximum vacuum of \u003cstrong\u003e40 Torr\u003c\/strong\u003e, with precise tunable control down to 1 Torr increments.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eBuilt with chemical-resistant PTFE diaphragms and valves, the 2014B-01 provides excellent durability when handling harsh vapors, solvents, and corrosive gases — without oil contamination or backstreaming risks.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eOil-free PTFE diaphragm technology – no oil changes or disposal\u003c\/li\u003e\n\u003cli\u003eExcellent chemical resistance for aggressive vapors and solvents\u003c\/li\u003e\n\u003cli\u003ePrecise vacuum control with front-mounted ergonomic knob (tunable within 1 Torr)\u003c\/li\u003e\n\u003cli\u003eLightweight and compact design (only 15 lbs)\u003c\/li\u003e\n\u003cli\u003eQuiet operation and low maintenance\u003c\/li\u003e\n\u003cli\u003e115V, 60 Hz with US standard plug\u003c\/li\u003e\n\u003cli\u003eIdeal for benchtop laboratory use\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/Welch_2014_CS_Flyer.png?v=1778093522\" alt=\"\"\u003e\n\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\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e35 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eMaximum Vacuum\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e40 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eTunable Vacuum Control\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eDown to 1 Torr increments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e115V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eIntake \/ Exhaust Threads\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003eM14 (1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eTubing Size Recommended\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e1\/4\" ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"lg\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"white-space: pre-wrap;\" data-col-size=\"md\"\u003e12\" x 7\" x 8.3\"\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\"\u003e15 lbs (6.8 kg)\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: 384px;\"\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\u003eIdeal Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRotary evaporation\u003c\/li\u003e\n\u003cli\u003eVacuum filtration\u003c\/li\u003e\n\u003cli\u003eAspiration\u003c\/li\u003e\n\u003cli\u003eDegassing\u003c\/li\u003e\n\u003cli\u003eSolvent recovery\u003c\/li\u003e\n\u003cli\u003eGeneral laboratory vacuum with harsh or corrosive vapors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Welch 2014B-01 DryFast Chemical Duty Diaphragm Pump is a reliable, low-maintenance solution for chemists and researchers who need clean, chemical-resistant vacuum in a compact package.\u003c\/p\u003e\n\u003cp\u003eThe Welch 2014B-01 DryFast Chemical Duty Diaphragm Pump provides tune able control, precisely within 1 Torr. An excellent vacuum pump for the most harsh chemical processes. The Welch 2014B-01 is lightweight, with a control knob ergonomically easy to use, front and center of the pump.\u003c\/p\u003e\n\u003cp\u003eAt 40 Torr, the 2014B-01 is the perfect filtration, aspiration or general lab vacuum use pump for harsh vapors.\u003c\/p\u003e\n\u003cp\u003eWelch Dryfast Vacuum Pump -We highly recommend PTFE diaphragm pumps. PTFE diaphragm pumps are super chemically resistant and do not backstream PTFE dust into the process\/product.\u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1135044676,"sku":"2014B-01","price":1735.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-2014b-01-dryfast-chemical-duty-diaphragm-vacuum-pump-35-l-min-40-torr-115v-25487470067861.jpg?v=1779794251","url":"https:\/\/www.chemtechsci.com\/products\/welch-2014b-01-dryfast-chemical-duty-diaphragm-vacuum-pump-35-l-min-40-torr-115v","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}