{"product_id":"welch-1376b-46-duoseal-vacuum-pump-for-refrigeration","title":"Welch 1376B-46 Duoseal Vacuum Pump for Refrigeration","description":"\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003ch3 dir=\"auto\"\u003eWelch 1376B-46 Refrigeration Services Vacuum Pump – 10.6 CFM | 115V\u003c\/h3\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eRugged 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 easy positioning.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\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\u003cli\u003eHigh flow rate of 10.6 CFM (300 L\/min)\u003c\/li\u003e\n\u003cli\u003eLarge oil reservoir for cooler running and longer oil life\u003c\/li\u003e\n\u003cli\u003eIncludes handles for easy transport and positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e 115V, 60Hz, 1 Phase with North American 115V Plug\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eThe Welch 1376B-46 is a proven, heavy-duty vacuum pump specifically designed for refrigeration and air conditioning service work. Its robust construction and reliable performance make it a favorite among HVAC\/R technicians who need fast, deep vacuum on every job.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003eWhether you're evacuating residential, commercial, or industrial refrigeration systems, the 1376B-46 delivers the speed and depth needed to remove moisture and non-condensables efficiently.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"white-space: pre-wrap;\"\u003e\u003cstrong\u003eNeed service kits, oil, or technical advice?\u003c\/strong\u003e Email us at \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\u003cstrong\u003e\u003ca title=\"Owner's Manual Welch 1376B-46 Refrigeration Services Vacuum Pump\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/files\/OWNER_S_MANUAL_Refrigeration1376.pdf?v=1584385767\" target=\"_blank\" rel=\"noopener\"\u003eOwners Manual for Welch 1376B-46 Refrigeration Services Vacuum Pump\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003e\n\u003cbr\u003e\n\u003ctable width=\"599\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 67px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 67px;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 67px;\"\u003eService Lithium Bromide absorption chillers to 1100 tons, fluorcarbon or ammonia chillers to 500 tons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003eDUOSEAL Two Stage - Refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 45px;\"\u003eFree Air Displacement m3\/hr (l\/min.) @50Hz\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 45px;\"\u003e10.6CFM (300 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e0.001 Torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eMaximum Vacuum\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\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=\"width: 259.333px; height: 22px;\"\u003eOil Capacity, qt.(liters)\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e2.5(2.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e1(750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eTubing Needed\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e13\/16 (21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eISO Exhaust \/ Intake Flange\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e1-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 22px;\"\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 22px;\"\u003e20x14.1x15.4 (51x35.9x39)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"width: 259.333px; height: 36px;\"\u003eShip Weight, lbs. (kg)\u003c\/td\u003e\n\u003ctd style=\"width: 326.667px; height: 36px;\"\u003e\n\u003cp\u003e180(81.8)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 259.333px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 326.667px;\"\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":1136521980,"sku":"1376B-46","price":5360.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1376b-46-duoseal-vacuum-pump-for-refrigeration-15976661088.jpg?v=1779796650","url":"https:\/\/www.chemtechsci.com\/products\/welch-1376b-46-duoseal-vacuum-pump-for-refrigeration","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}