Vacuum pump maintenance

Vacuum pump maintenance and divided into the following 6 points:

Vacuum pump oil 1 XD, XQ series vacuum pump vacuum pump oil provided for the use of composite SH0528-92 standard. Vacuum pump oil temperature using ISO-VG32 viscosity grade at 0 ℃ ~ 10 colloidal forming - filling - sealing machine grinding℃. The ambient temperature in the vacuum pump oil at 10 ℃~ ISO-VG100 viscosity grade  ( 40℃for 1# vacuum pump oil ).  Vacuum pump operation must maintain a level in the oil window height 1/2 ~ 3/4. Should the pollution situation often check oil level and ( recommended once a week )..

2, the replacement of vacuum pump oil and oil filter if oil pollution and blackening, emulsion or thickening shall timely change. The oil at the same time, replace the oil filter. And clean the pump before joining the new oil. Cleaning, oil pump oil out of steps: stop; rotary oil drain plug, run 5-10 seconds, the oil drain; injection cleaning oil ( No. 32 mechanical oil ) to 3/4 oil window height; operation of vacuum pump 5-10 minutes; stop the pump, the oil drain. If the oil is still relatively turbid, not up to the requirements, repeat steps 3, 4, until the release of the oil transparent; rotary oil drain plug operation 5-10 seconds; the oil drain; add new oil can be specified.

3 cleaning air filter air filter should be kept clean, lest the pumping speed decreased.

4 replace the exhaust filter if the pump temperature increased, the motor current reaches or exceeds the rated current, pump exhaust fume produced, it should check whether the plug exhaust filter, such as blocking, should be promptly replaced. In the pump filling hole installed on the exhaust pressure gauge, check filter clogging. When the pressure exceeds 0.6bar ( gauge pressure ) can replace the exhaust filter.

5 storage if the pump long-term unused, should be put to the oil pump and clean, and then add new oil regulations placed in dry place.

6 other users for ordering repair parts, please inform the pump model and machine number can be found on the pump nameplate on. Because some maintenance work needs professional knowledge, equipment and special tools, please consult the manufacturer. To ensure that no oil pump in handling. Can't hit the pipe, oil filter