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Improper operation of a running rotary vane pump often causes faults such as vacuum drop, oil spray, smoke, oil leakage at the shaft seal, noise and oil emulsif...

In a rotary vane vacuum pump, vacuum pump oil is not only the medium for obtaining vacuum but also lubricates, cools and seals the mechanical friction points. A...

Pumps are widely used general machinery with many varieties, so selecting the correct type and model is very important. It directly affects whether the pump can...

Old-fashioned vacuum pumps can no longer meet environmental requirements of low noise, corrosion resistance and zero pollution, so many enterprises have turned ...

The working pressure of the vacuum pump should meet the ultimate vacuum and working pressure requirements of the vacuum equipment. For example, if a vacuum dryi...

The vacuum pump is the power equipment of the evaporator, and its stable operation affects the whole evaporation system. Therefore, when the evaporation equipme...

Roots vacuum pumps feature quick start, high efficiency, oil-free pump chambers, low vibration, small driving power, compact structure and low operating cost. T...

The Roots blower is a type of positive displacement blower consisting of a casing, side plates, impellers and inlet/outlet silencers. In use it shows the follow...

The main causes of overheating in high-pressure blowers include poor lubrication. The purpose of lubrication is to prevent direct friction between moving and st...

Rotary vane vacuum pumps are mainly used to obtain low and medium vacuum. They can be divided into oil-sealed pumps and dry pumps, and according to the required...