... , printing, pharmacy, food packing, medical treatment, instrument chemical industry, semiconductor vacuum steam analysis and phsico-chemical experiment etc.Characteristics:1.2XZ ... .5124Speed (r/min)1400140014001400Voltage (V)AC220V 50HzAC220V 50HzAC220V 50HzAC220V 50HzEnd vacuum(Mpa)6x10-2Power (W)180250370550Overall dimension (mm) (L×W×H ... dimension (cm) (L×W×H)40×44×2944×34×78 laboratory vacuum pump