{"product_id":"welch-duoseal-two-stage-rugged-belt-drive-pump-23-cfm","title":"Welch DUOSEAL Two-Stage Rugged Belt Drive Pump, 23 CFM","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" data-mce-style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWelch DUOSEAL Two-Stage Rugged Belt Drive Pump, 23 CFM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" style=\"color: #ff2a00;\" data-mce-href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eBuy Welch vacuum pumps\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" style=\"color: #ff2a00;\" data-mce-href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e fro\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" style=\"color: #ff2a00;\" data-mce-href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003em\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" style=\"color: #ff2a00;\" data-mce-href=\"https:\/\/www.msesupplies.com\/collections\/welch-vacuum-pump\/rotary-vane-pump\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e MSE Supplies at the best value. \u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWelch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features making these pumps so reliable and durable: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLow pump rpm to reduce frictional wear while minimizing reservoir temperature to lessen chemical activity \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh oil feed to pump models leads to cleanest oil lubricating the internal pump module \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge oil reservoirs dilute contaminants ingested into the pump\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eDUOSEAL vacuum pumps are used in most common lab and industrial applications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWelch vacuum pump oil is specifically formulated for the unique needs of vacuum pumps. Use of non-Welch vacuum pump oil voids any performance claims and product warranties. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn DuoSeal belt driven rotary vane pumps, use Welch DuoSeal or Welch Gold Oil. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMSE Supplies is an authorized distributor of Welch vacuum pumps.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"height: 270.057px; width: 100.062%;\" width=\"100%\" data-mce-style=\"height: 270.057px; width: 100.062%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 71.1932px;\" data-mce-style=\"height: 71.1932px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 71.1932px;\" data-mce-style=\"width: 76.4418%; height: 71.1932px;\"\u003eSKU#\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 71.1932px;\" data-mce-style=\"width: 23.1531%; height: 71.1932px;\"\u003e\n\u003cp class=\"slds-text-heading_medium\"\u003e1374B-01 (115V 60Hz 1Ph)\u003c\/p\u003e\n\u003cp class=\"slds-text-heading_medium\"\u003e1374M-01 (230\/460V 60Hz 3Ph)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003eWelch Model\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e1374\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003eFree Air Displacement @60Hz, CFM\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e23 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.4432px;\" data-mce-style=\"height: 22.4432px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 22.4432px;\" data-mce-style=\"width: 76.4418%; height: 22.4432px;\"\u003eUlt. Vac. Pressure, mbar\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 22.4432px;\" data-mce-style=\"width: 23.1531%; height: 22.4432px;\"\u003e1.3x10\u003csup\u003e-4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003eMotor Horsepower, HP (kwatts)\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e1.5 (1.12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003e\n\u003cspan\u003eMotor Speed, RPM, @60Hz\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e\n\u003cspan\u003e510\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003e\u003cspan\u003eInlet Thread Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e\u003cspan\u003e1.75-20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003e\u003cspan\u003eStandard Flange Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e\u003cspan\u003eNW40\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003e\u003cspan\u003eTubing Needed, I.D. in. (mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e\u003cspan\u003e1 5\/8 (41)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003eWeight, lbs\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e215\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 76.4418%; height: 19.6023px;\" data-mce-style=\"width: 76.4418%; height: 19.6023px;\"\u003eOverall Dimensions LxWxH, mm\u003c\/td\u003e\n\u003ctd style=\"width: 23.1531%; height: 19.6023px;\" data-mce-style=\"width: 23.1531%; height: 19.6023px;\"\u003e660 x 348 x 476\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Welch","offers":[{"title":"115V 60Hz 1Ph","offer_id":40734278910010,"sku":"1374B-01","price":9505.95,"currency_code":"USD","in_stock":true},{"title":"230\/460V 60Hz 3Ph","offer_id":40734278942778,"sku":"1374M-01","price":9807.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/MCLIRUQBN2F5FFPO2MZPUTVXDHKM_b8bf380c-7784-4e48-aab3-06987da7600e.png?v=1733423026","url":"https:\/\/www.msesupplies.com\/products\/welch-duoseal-two-stage-rugged-belt-drive-pump-23-cfm","provider":"MSE Supplies","version":"1.0","type":"link"}