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Lab Energy-saving Electric Operated Two Pump Heads Diaphragm Vacuum Pump Oil Free Vacuum Pump: temperature 5~35℃ Environment relative humidity <=70% Motor power 200W Max. vacuum degree / Ultimate pressure 600Pa / 6mbar Power supply 220-240V~,50Hz Max. pumping speed 33L/min Air inlet Φ7mm Air ...

Indirect Cooling (Glass Trap) Direct Cooling (Stainless Steel Trap) -40 Degree Cold Trap: The Cold trap capture water vapor and harmful gases emitted from vacuum drying oven or vacuum concentration device, which can improve the working efficiency of vacuum pumps and reduce the pollution ...

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Lab Energy-saving Electric Operated Two Pump Heads Diaphragm Vacuum Pump Oil Free Vacuum Pump