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Liquid Ring Vacuum Pump system maintenance

The liquid ring vacuum pump is famous for its unique working mode and good pumping effect, because its water ring working mode requires the equipment to maintain high efficiency for a long time, so it will cause internal wear and tear over a long period of time, which requires us to check and maintain it regularly to ensure the normal operation of the equipment.


liquid ring vacuum pump vacuum system  of  maintenance steps 


1. Check whether the cooling water is unblocked and whether there is leakage in the pump body and cover.


2. Check the lubricating oil quality and oil level of the vacuum unit of the liquid ring vacuum pump regularly, find out the deterioration and lack of oil and replace and refuel in time.


3. Check the temperature of each part regularly.


4. Check regularly whether the fasteners of each part of the vacuum unit of the liquid ring vacuum pump are loose or not, and whether the pump body has abnormal sound.


5. Check whether the numerical indication of the instrument is normal at any time.


6. When stopping, first close the valve of the vacuum system of the vacuum unit of the liquid ring vacuum pump, then turn off the power supply and close the cooling water valve.


7. In winter, the cooling water in the pump body should be discharged after stopping.


The maintenance steps of the liquid ring vacuum pump must include all the parts inside the equipment. Only by checking and maintaining them regularly can we find out the possible problems inside the equipment and solve them in time, so as to improve the service life of the equipment as far as possible.


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Closed Cycle Water Ring Vacuum System

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