{"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","url":"https:\/\/www.chemtechsci.com\/products\/welch-1402b-01f-fomblin-duoseal-vacuum-pump","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}