{"product_id":"welch-1397m-01-duoseal-vacuum-pump-ultimate-pumping-performance","title":"Welch 1397M-01 Duoseal Vacuum Pump - Ultimate Pumping Performance","description":"\u003cp\u003eThe Welch 1397M-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures \u0026lt; 1 Torr. The 1397B-01 achieves \u0026lt; 0.001 Torr with a pumping speed of 500 liters\/min (17.7 CFM). \u003c\/p\u003e\n\u003cp\u003eTwo stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.\u003c\/p\u003e\n\u003ctable width=\"363\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"164\"\u003eWhat's included\u003c\/td\u003e\n\u003ctd width=\"199\"\u003e2 qts DuoSeal oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePumping Speed\u003c\/td\u003e\n\u003ctd\u003e17.7 CFM (500 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Vacuum\u003c\/td\u003e\n\u003ctd\u003e0.001 torr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Capacity\u003c\/td\u003e\n\u003ctd\u003e1.25 qt(1.2 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing Needed\u003c\/td\u003e\n\u003ctd\u003e1-5\/8(41)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust \/ Intake Flange\u003c\/td\u003e\n\u003ctd\u003e1.75-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump RPM\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions LxWxH\u003c\/td\u003e\n\u003ctd\u003e26\"x13.7\"x18.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e205 lb (93 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003e3-Phase Motor 230V, 460V, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Welch","offers":[{"title":"Default Title","offer_id":1136572964,"sku":"1397M-01","price":7382.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/2467\/products\/welch-1397m-01-duoseal-vacuum-pump-ultimate-pumping-performance-15977119840.jpg?v=1779795249","url":"https:\/\/www.chemtechsci.com\/products\/welch-1397m-01-duoseal-vacuum-pump-ultimate-pumping-performance","provider":"Chemtech Scientific Incorporated","version":"1.0","type":"link"}