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Vacuum Pump Maintenance Methods Collection

Vacuum pump is a device or equipment that uses mechanical, physical, chemical or physical-chemical methods to pump the pumped container to obtain vacuum. In order to ensure the service life and operation safety of vacuum pump, the maintenance work is especially important, the following is to introduce you the relevant vacuum pump maintenance methods.

VAP-3608-(3)

1. Vacuum pump maintenance should check the oil level position regularly, and adjust it if necessary to meet the regulations.

2. Vacuum pump maintenance should check the oil quality regularly, if the oil is found to be deteriorated, it should be replaced with new oil as soon as possible to ensure the normal operation of the vacuum pump.

3.The frequency of oil change should be decided according to the actual operation and whether it can meet the working requirements. When the new vacuum pump is used, it is recommended to change the oil once after 100 hours of operation after pumping out the gas. After there is no obvious ferrous metal particles in the oil, the oil change cycle can be extended appropriately.

4. Normally, the vacuum pump needs to be serviced after 2000 hours of use. In addition, the rubber parts should be checked for signs of aging and cracks, and any dirt that has accumulated on the exhaust valve discs and seats should be removed. Clean the chamber of the vacuum pump, including the rotor, rotating vanes, taut springs and other components. They should be handled gently to prevent damage.

5. Regularly overhaul the pipeline and make sure the pipeline unclogging has met the vacuum pump maintenance requirements.

VAP-2703-(6)

6. Since there will be some volatile chemical residues in the vacuum pump after cleaning, it is recommended to run the vacuum pump empty for two hours and two oil change tests after reassembly. Then the vacuum pump will be put into normal operation again.

7 Roll the vacuum pump by hand to see if it is flexible, and check if the connection between pipeline and vacuum pump is loose.

8. When adding bearing lubricant to the bearing body, the oil level should be close to the base line of the oil mark, and the lubricant should be replaced and added on schedule.

9. When repairing the vacuum pump, you need to unscrew the pilot screw plug of the vacuum pump body and fill the pilot water (or pilot slurry).

10. When repairing the vacuum pump, you need to close the gate valve of the output pipe.

VAP-3203-(2)

11. Try to check the motor steering by starting the motor.

12. After starting the motor and making sure the vacuum pump is running properly, turn on the inlet and outlet vacuum pumps separately to make sure the proper pressure is displayed. Then, gradually open the gate valve and check the condition of the vacuum pump and also check the condition of the motor load.

13. Try to control the flow and head of the vacuum pump within the range indicated on the label to ensure that the vacuum pump operates at the highest power point in order to obtain the maximum energy saving effect

14. During the operation of the vacuum pump, the bearing temperature should not be higher than the ambient temperature of 35 degrees and the maximum temperature should not be higher than 80 degrees.

15. If the vacuum pump makes abnormal noise during maintenance, it should stop running immediately to check the reason

VAP-1202-(5)

16. When the vacuum pump is to be discontinued, close the gate valve and pressure gauge first, and then discontinue the motor.

17. In the first month of operation, change the lubricating oil after 100 hours of use, and change the oil after every 500 hours of operation in the future.

18. Adjust the packing gland frequently to ensure that the drip condition inside the packing chamber is normal.

19. Check the wear of the bushing regularly and replace it as soon as it shows signs of aging.

20. When the vacuum pump is used in winter, the pump body should be unscrewed from the lower water discharge screw to release the medium to avoid freezing and cracking.

21. When the vacuum pump is out of use for a long time, disassemble the pump, dry the water, grease the rolling part and the connection and keep it properly.

VAP-3601(6)

The above is to introduce you to the vacuum pump maintenance methods, I hope it will help you, for more information, please feel free to contact Vshida micro-motor


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