Product Description
Rotary vane pump mainly consists of pump body, rotor, vane,
end cap, spring, etc.. A rotor is installed eccentrically in
the cavity of the rotary vane pump, and the outer circle of
the rotor is tangent to the inner surface of the pump cavity
(there is a small gap between the two), and two rotor blades
with springs are installed in the rotor groove. When rotating,
the centrifugal force and the tension of the spring keep the
top of the rotor in contact with the inner wall of the pump
chamber, and the rotor rotates and drives the rotor to slide
along the inner wall of the pump chamber