The application of vacuum pump is very extensive, each application has its own characteristics, resulting in different maintenance, service life, specific to the food processing industry, the factors that can affect the life of the vacuum pump are the following:

Whether there are similar volatile substances such as water vapor into the pump

Is there dust, foreign matter, etc. into the pump?

Is there exhaust back pressure?

Whether the regular oil change and other maintenance are in place as required

Whether it is frequently started or the interval between shutdowns is too long and improperly saved

Is the power stable?

The use of the environment meets the requirements

1. Check vacuum pump piping and joints for looseness.

2. Add bearing lubrication oil to the bearing body. Observe that the oil level should be at the centerline of the oil mark. The oil should be replaced or supplemented in time.

3. Unscrew the diversion plug of the pump body of the vacuum pump and infuse diversion or lead.

4. Close the gate valve and outlet pressure gauge and import vacuum gauge of the outlet pipe.

5. Start the motor. When the vacuum pump is running normally, open the outlet pressure gauge and the inlet vacuum pump. After seeing the proper pressure, gradually open the gate valve and check the motor load.

6. 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 efficiency point and obtain the maximum energy saving effect.

7. During the operation of the vacuum pump, the bearing temperature must not exceed the ambient temperature of 35°C and the maximum temperature should not exceed 80°C.

8. When the vacuum pump stops using, close the gate valve, pressure gauge, and then stop the motor.

9. In the first month of working, the vacuum pump should be replaced with oil within 100 hours. After that, it can be changed every 500 hours.

10. Regularly adjust the packing glands to ensure that the drip-out condition in the packing chamber is normal and that it is suitable for drip-out.

11. Regularly inspect the bushings for wear, and replace them when worn.

12. When the vacuum pump is used during the winter season, after the vehicle is parked, it is necessary to unscrew the screw plug on the lower part of the pump body to release the medium.

For more information, please consult China Vacuum Pump Trading Network. (/)

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