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Vacuum pump manufacturer introduces four common malfunction _ water ring vacuum pump

by:J&T     2020-06-02

water ring vacuum pump is a strong corrosion resistance, high ultimate vacuum and large displacement of a new generation of products. It is widely used in food, petroleum, chemical, pharmaceutical, metallurgical industry and electronic fields.

failure 1, turning difficult

turning difficult is frequently one of the failure of water ring vacuum pump, but barring difficulty is the main reason of the water ring vacuum pump in the factory after a long time did not enter the work state, leading to the end of the water ring vacuum pump. Rusty phenomenon. When hard drives, usually oxalic acid can be immersed into water ring vacuum pump cavity. If in the condition of using hard drive, in addition to using oxalic acid soaking, must also be clean water ring vacuum water pump water temperature and scale.

fault 2, start the abnormal voice

after long time use of water ring vacuum water pump, start the sound they make abnormal sound. This kind of failure occurs, should first check the power supply voltage and the wires. If no abnormalities are found, you can use the water ring vacuum pump. Open the lid to remove impurities. If found a rusty phenomenon, water ring vacuum pump must add rust remover. In addition, if the working fluid is overmuch, will start voice may be abnormal, and emissions may be proper working fluid.

failure 3, water ring vacuum pump temperature

for water ring vacuum pump, if the temperature is too high, or the cause is the working fluid inlet temperature is too high or working fluid supply is too small, must first reduce the working fluid temperature or improve working fluid temperature. Working fluid supply. In addition, if the suction temperature is too high, the temperature of water ring vacuum pump is too high, can use at the entrance of the water ring vacuum water pump condensing condensable gas to solve.

fault four, motor overheating temperature

when the temperature of the motor is overheating, water ring vacuum pump need to check the motor phase, line pipe, the impeller and other components. In addition, water deficiency can lead to motor overload temperature is too high. Water supply should be restored to normal range. Under normal operation, there is little possibility of water ring vacuum pump failure. If appear the fault phenomenon, can according to the method for debugging and maintenance. If you can't solve, should be timely contact vacuum pump manufacturers.


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