A Vane Pumps is a positive displacement pump. It uses the back and forth movement of rectangular blades in the groove to move the fluid. They are sometimes called sliding vane pumps.

The slotted rotor is eccentrically supported within the cycloid cam. The rotor is located close to the cam wall, forming a crescent-shaped cavity. The rotor is sealed into the cam by two side plates. The blade or blade is installed in a slot of the impeller.

As the rotor rotates and fluid enters the pump, centrifugal force, hydraulic pressure, and / or push rods push the blades against the wall of the housing. The tight sealing of the blades, rotors, cams and side plates is important for the good suction characteristics described in the principle of blade suction.

The housing and cam press fluid into the pump chamber through a hole in the cam. The fluid enters the recess formed by the blades, rotor, cam and side plates.

As the rotor rotates, the blades blow fluid toward the other side of the crescent. Then, as the blade approaches the tip of the crescent, the fluid is squeezed through the discharge hole of the cam. The fluid is then discharged from the discharge port, which is the outlet.

Zhejiang Yongling Hydraulic Machinery Co., Ltd. is a China factory that produces vane pumps. T series high pressure needle pump is a high performance, low cost pump. Balanced design and lip blade technology are key features. The V / Vq series vane pump has a unique filter element design in the vane, and is characterized by maintainability, high efficiency and long service life. There are many other advantages of vane pump products waiting for you to buy: https://www.china-vanepump.com