{"product_id":"welch-btpro-70-diaphragm-pump-with-cul-7020-01","title":"Welch BTpro 70 Diaphragm Pump with cUL 7020-01","description":"\u003cp\u003eWelch’s BTpro vacuum pump series has a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration apparatus.\u003cbr\u003eThese chemical duty PTFE diaphragm pumps are oil-free. The pumping action and deep vacuum comes from the movement of PTFE diaphragms within PTFE heads. All wetted services in the flow path are made of fluoroplastic making the BTpro pump highly chemically resistant. As a result, the BTpro vacuum pump series is near-zero maintenance. A cold trap placed in-line with BTpro pump is needed if terpenes are part of the flow path.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e\u003cstrong\u003eBTpro \u0026amp; 2163 Technical Specifications \u003c\/strong\u003e\u003cstrong\u003eModel \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e\u003cstrong\u003eBTpro70 \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eFree Air Displacement@60Hz, lpm(CFM)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e70(2.5)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eUltimate Vacuum Pressure, Torr\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e15\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eMaximum Vacuum, in. Hg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e29.3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eHorsepower, HP (watts)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e1\/5(150)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eBuilt-in adjustable vacuum\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eGas Ballast\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e--\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eHead Material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003ePTFE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eDiaphragm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003ePTFE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eInlet\/outlet Connection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e3\/8” barb\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eAgency (National Recognized Lab)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eCSA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eWeight, lbs (kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e21.3(9.6)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eOverall Dimensions\u003c\/p\u003e\n\u003cp\u003eLxWxH in.(cm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e13.8x6.8x8.8\u003c\/p\u003e\n\u003cp\u003e35x17x22)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eShipping Weight, lbs(kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e25(11.3)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003eShipping Carton Dimensions\u003c\/p\u003e\n\u003cp\u003eLxWxH in.(cm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e21x14x15\u003c\/p\u003e\n\u003cp\u003e(52x35x37)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e115V 60Hz 1Ph with N.American plug\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\n\u003cp\u003e7020-01\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"120\"\u003e\u003c\/td\u003e\n\u003ctd width=\"120\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":31989114830944,"sku":"7020-01","price":3055.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-btpro-70-diaphragm-pump-with-cul-7020-01-7601690869856.jpg?v=1779793939","url":"https:\/\/www.chemtechsci.com\/products\/welch-btpro-70-diaphragm-pump-with-cul-7020-01","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}