Rugged Belt Drive Vacuum Pumps l DUOSEAL®, CAPTURE
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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DUOSEAL for Refrigeration, 230V 50Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor load..
CAD$9,604.00 CAD$8,691.62
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DUOSEAL, 115V 60Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads.Rugged DuoSeal b..
CAD$6,910.00 CAD$6,253.55
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DUOSEAL, 230V 60Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads.Rugged DuoSeal b..
CAD$7,340.00 CAD$6,642.70
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DUOSEAL for Refrigeration, 115V 60Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor load..
CAD$12,961.00 CAD$11,729.71
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DUOSEAL, Refrigerant Pump, 230V 50 Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loa..
CAD$13,117.00 CAD$11,870.89
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DUOSEAL Mounted without motorDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads.Rugged Du..
CAD$3,748.00 CAD$3,391.94
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DUOSEAL, 115V 60Hz 1Ph with CSADeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads.Rugged ..
CAD$3,982.00 CAD$3,603.71
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DUOSEAL, 220V 50Hz 1Ph with Schuko PlugDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads..
CAD$4,178.00 CAD$3,781.09
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DUOSEAL, 115V 60Hz 1Ph with Pump PlateDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor loads...
CAD$5,349.00 CAD$4,840.85
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DUOSEAL for Refrigeration, 115V 60Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor load..
CAD$6,910.00 CAD$6,253.55
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DUOSEAL for Refrigeration, 230V 50Hz 1PhDeep vacuum for fast evacuation and dehydrationDurable pump, precision machinedGas ballast for high vapor load..
CAD$7,418.00 CAD$6,713.29
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CAPTURE, 115V 60Hz 1PhThe CAPTURE pump has been specifically designed for refrigerant recovery and recycling systems requiring chiller evacuation to 2..
CAD$9,713.00 CAD$8,790.27
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