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Rotary vane vacuum pump Jul 23, 2020

Rotary vane vacuum pump

Rotary vane vacuum pump works: an eccentric rotor is installed in the pump casing. There are a number of slots on the rotor, and slides that can slide in the slots. The sliding plate in the rotor rotating groove extends to the surroundings without contacting the pump casing. The gas is sucked in on the side where the space enclosed by the sliding vane and the pump casing is enlarged, and discharged on the other side where the space enclosed by the two is reduced.