Vane Pumps | NRV Series | 400/500/700/900

Air-cooled design and long-life vanes allow Nash rotary vane pumps to be utilized in a wide range of industrial applications including automation, power, food & beverage, metallurgy, and more.  

The NRV 400/500/700/900 rotary vane vacuum models feature flanged motors, bearings on both sides of the rotor, and oil/air heat exchangers. Fitted as standard with a fine mesh filter, vacuum non-return valve, gas ballast valve, protection cover, and oil separator. Versions for the handling of gases with elevated oxygen content as well as versions with high water vapor tolerance for vacuum drying are available.