Detailed Product Description Rotary vane vacuum pump(single stage) 1)Styles: VP115,VP125,VP135,VP145, ... .the lowest oil consumption in all the single vacuum pump.Item No.VP125Frequency50Hz60HzFlow Rate2.5CFM3CFM70L/MIN84L/MINUltimate Vacuum5Pa0.05mbarPower1/ ... .5~5CFM, 128L~142L PER MIN2.low oil consumption,lower power.3.high cost perfomanceItem No.VP145Frequency50Hz60HzFlow Rate4.5CFM5CFM128L/MIN142L ...