CHEMSTAR® Vacuum Pumps l Corrosive Gases
DuoSeal Pumps Rugged oil-seal pumps for a wide variety of vacuum needs, including Schlenk drying lines, freeze drying, degassing, concentrations, distillations, and more. Pulley drive enables low pump rpm operation – reduces friction, oil temperature, and oil degradation. Large oil reservoir minimizes contamination effects and extends maintenance intervals. Use of a cold trap is recommended to protect the pump and enhance vacuum levels. Refrigeration Servicing Pumps Special Welch DuoSeal pumps are fitted with components designed to withstand refrigerant contact. Models 1402B-46 and 1397B-46 include integrated handles.
DuoSeal Pumps Rugged oil-seal pumps for a wide variety of vacuum needs, including Schlenk drying lines, freeze drying, degassing, concentrations, distillations, and more. Pulley drive enables low pump rpm operation – reduces friction, oil temperature, and oil degradation. Large oil reservoir minimizes contamination effects and extends maintenance intervals. Use of a cold trap is recommended to protect the pump and enhance vacuum levels. Refrigeration Servicing Pumps Special Welch DuoSeal pumps are fitted with components designed to withstand refrigerant contact. Models 1402B-46 and 1397B-46 include integrated handles.
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CHEMSTAR Unmounted PumpFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$9,721.00 CAD$8,797.51
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CHEMSTAR, 220V, 50HZ, 1PH w/o CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. Th..
CAD$11,790.00 CAD$10,669.95
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CHEMSTAR, 100V 50HZ 3PHFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$11,790.00 CAD$10,669.95
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CHEMSTAR, 230V 60Hz 1PHFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$11,009.00 CAD$9,963.15
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CHEMSTAR Unmounted PumpFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$4,763.00 CAD$4,310.52
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CHEMSTAR, 115V 60Hz 1Ph with Schuko PlugFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs...
CAD$5,349.00 CAD$4,840.85
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CHEMSTAR, 220V 50Hz 1Ph with Schuko PlugFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs...
CAD$5,622.00 CAD$5,087.91
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CHEMSTAR PUMP, 110V 50/60 Hz 1Ph (Japan)For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs...
CAD$5,622.00 CAD$5,087.91
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CHEMSTAR, 115V 60Hz, Exp. Proof MotorFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. T..
CAD$6,793.00 CAD$6,147.67
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CHEMSTAR Unmounted PumpFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$7,223.00 CAD$6,536.82
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CHEMSTAR PUMP MOUNTED, 115V,60HZ,1PHFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
CAD$7,691.00 CAD$6,960.36
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CHEMSTAR Without MotorFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of ex..
CAD$7,574.00 CAD$6,854.47
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CHEMSTAR, 220V 50Hz 1Ph with Schuko PlugFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs...
CAD$8,316.00 CAD$7,525.98
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CHEMSTAR, 100V 50Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of e..
CAD$8,316.00 CAD$7,525.98
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CHEMSTAR, MOUNTED PUMP 230V, 60HZ, 1PHFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. ..
CAD$8,238.00 CAD$7,455.39
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CHEMSTAR EXPL.PROOF PUMP 1402NFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These yea..
CAD$9,643.00 CAD$8,726.92
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