Type: G Series Double Vacuum Pump Stage:Dual Stages 220V 50HZ 10CFM 300L/min 110V 60HZ 12CFM 360L/min Ultimate Vacuum: 2x10Pa/15Microns Power: 1 HP Rotating Speed: 220V/50HZ: 1440 r/min 110V/60HZ: 1720r/min Inlet Port: 1/4 SAE Oil Capacity: 700 Size425x155x280mm Weight: 18KG