rotary vane pump

A rotary vane vacuum pump is an Super Power Lock oil-sealed rotary displacement pump. The pumping system
consists of a casing (1), an eccentrically installed rotor (2), vanes that move radially under spring
force (3) and the inlet and store (4). The store valve is definitely oil-sealed. The inlet valve was created as a
vacuum safety valve that’s always open during operation. The working chamber (5) is situated
inside the casing. Rotor and vanes divide the functioning chamber into two individual spaces having
adjustable volumes. As the rotor turns, gas flows into the enlarging suction chamber until it really is sealed
off by the second vane. The enclosed gas is definitely compressed before outlet valve opens against
atmospheric pressure. Regarding gas ballast procedure, a hole to the outside is opened, which
empties into the sealed suction chamber on the front side.
The Rotor moves by using a motor attached to it.