{"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","url":"https:\/\/www.chemtechsci.com\/products\/welch-1402b-46-duoseal-vacuum-pump-for-refrigeration","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}