Vickers Vane Pump    description: The rotary vane pump is designed so that the stator of the pump is immersed in oil and contains an eccentrically mounted rotor. The rotor contains two blades that slide in diametrically opposed slots. The blades may be spring loaded, but in addition to relying on centrifugal force to push them outward toward the stator wall. As the rotor rotates,...