Rotary vane vacuum pump maintenance
Shanghai EVP is a professional production and sales of vacuum pumps and their accessories entity enterprises, the company specializes in vacuum pump maintenance, for the vane vacuum pump maintenance has professional technical experience.
In the winter, the failure rate of rotary vane vacuum pump is relatively small. But don’t look down on some problems. Normal maintenance should be done in time. Especially in areas with relatively cold climate, we should pay more attention to them.
Rotary vane vacuum pump in normal operation, the temperature is normal, such as in the use of time stopped after a period of time to reuse the case, without attention will appear abnormal noise, no vacuum, or even stuck phenomenon! The following is a proposal for rotary vane vacuum pump for vacuum pump maintenance.
SV Rotary Vane Vacuum Pump
Rotary vane vacuum pump maintenance knowledge:
1. Replace the vacuum pump oil in time after the shutdown, start the vacuum pump once after the oil tank is drained, and shut down after running for 3 to 5 seconds, so that the vacuum pump oil in the pump body is completely discharged with the atmosphere.
2. Inject about one-third of the new vacuum pump oil, start-up operation about 10 seconds shutdown, open the drain port oil drain. After cleaning and dredging the oil circuit. Fill the oil level again.
3. replace oil filters and exhaust filters.
4. please observe the oil level and color before you turn on the machine. Before starting the vacuum pump, please rotate one or two turns by hand to prevent the failure of the vacuum pump or the fracture of the coupling caused by excessive resistance.
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