ATOS vane pump PFE-31022/1DU in stock

Brand ATOS/Italian Atos When the rotor of an ATOS vane pump rotates, the vanes, under the action of centrifugal force and pressurized oil, have their tips pressed tightly against the inner surface of the stator. The working volume formed by the two vanes, the rotor, and the inner surface of the stator first increases in volume to draw in oil, then decreases in volume to discharge oil. Each rotation of the vanes completes two cycles of oil suction and discharge. The working principle of the AT