ZYB-50 Vane Pump ZYB-50 Vane Pump, built in air separator, by pass valve, filter, is with three different top covers for different connecting pipes. A type. B type and C type. With the advantage of low noise, high flow rate, long life service, etc. Speed : 630rmp ZYB-50 Flow Rate : 45L/min¡«65L/min ZYB-80 Flow Rate : 75L/min¡«85L/min Vacuum : 0.054MPa Noise : 72dB Working Pressure : 0.16¡«0.2MPa Package : 1pcs/carton Net Weight : 17kg Gross Weight : 17.5kg Dimension : 340¡Á260¡Á370mm