P-50-2    Max flow rate : 50L/min  Vacuum degree : 10-3 torr                    Motor rotation :700rpm  Horse power : 1/4HP                  Size:400x245x290mm  Weight : 23kg P-150-2  Max flow rate :150L/min  Vacuum degree : 10-3 torr                   Motor rotation : 700rpm  Horse power : 1/2HP                  Size:460x280x360mm  Weight :41kg Power:AC110 / 220V,50 / 60Hz  |