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$7,454.30 CAD$7,193.30
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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$9,049.50 CAD$8,732.70
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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$9,049.50 CAD$8,732.70
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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$8,482.40 CAD$8,185.50
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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$3,644.00 CAD$3,516.40
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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$4,097.60 CAD$3,954.10
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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$4,301.80 CAD$4,151.20
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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$4,301.80 CAD$4,151.20
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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$5,201.30 CAD$5,019.20
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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$5,541.60 CAD$5,347.60
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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$5,896.80 CAD$5,690.40
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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$5,806.10 CAD$5,602.80
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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$6,380.70 CAD$6,157.30
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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$6,380.70 CAD$6,157.30
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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$6,327.90 CAD$6,106.40
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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$7,393.80 CAD$7,135.00
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