Rotary vacuum pumps, sliding vane

Figure 6-39 illustrates a single-stage rotary vane vacuum pump, without external cooling jacket. The sliding vanes (No. 7 in illustration) are oiled by a closed system to aid... 

Sliding vane, rotary blowers and compressors 346 --------- vacuum pumps 365... 

Figure 8.35. The. sliding vane rotary compressor and vacuum pump...

Figure 23. Vacuum plant with nonlubricated sliding vane vacuum pumps to reduce pollution of wastewater a) Reactor b) Precondenser c) Roots vacuum pump d) Intermediate condenser e) Sliding vane rotary pump (two stage) f) Final condenser g) Condensate collection vessel...

A rotary vane vacuum pump (Figure 5.5) is a rotating type of positive displacement vacuum pump in which an eccentrically suspended impeller slides tangentially past the inside wall of the stator (casing). Two or more vanes with the capability... 

Rotary vane pump A displacement pump where the compression occurs in a non-symmetric chamber being swept by a rotor having an oil-sealed sliding vane. See also Vacuum pump. 

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