ARUNVAK vacuum and pressure pumps are rotary vane type. The above pump basically consists of a stator and an eccentric rotor Vanes are fitted on the rotor slots and these come out during revolution and there by creates suction and compression of suction medium viz air. Ball bearing are used for balancing the rotor and thus creating smooth running. To prevent possible oil leakage  through shaft, oil seal is utilised lubrication is ensured from felt packed oil reservoir We can also supply graphite vane to be fitted on the rotor. The unit is air cooled type, belt drive with a single or three phase 1440 rpm. Motor of suitable H.P. and is mounted on a sturdy base plate