The structure is simple, the manufacturing accuracy is not high, and it is easy to process.
Compact structure, high speed pump, can be directly connected with the motor, without the need for deceleration device. Therefore, with small structure size, large exhaust volume can be obtained, and the occupied area is also small.
Compressed gas is basically isothermal, that is, the temperature change of compressed gas is very small.
Because there is no metal friction surface in the pump chamber, there is no need to lubricate the pump, and the wear is very small. The seal between the rotating part and the fixing part can be directly completed by the water seal.
Water ring vacuum pump also has the advantages of uniform suction, stable and reliable operation, simple operation and convenient maintenance. At the same time, water ring vacuum pump is mainly used in coal, chemical industry, pharmaceutical, mining, paper making, food, beer, building materials, plastics, metallurgy, electrical and other industries.
TWO STAGE WATER RING VACUUM PUMP
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