Vacuum Pump Unit Operation

Vacuum pump unit is composed of pump as the main pump and rotary vane pump as the front pump in series. The water ring pump selected by the vacuum pump unit is more advantageous than other vacuum pumps, because it not only overcomes the limit pressure difference of a single water ring pump, but also overcomes the shortcoming of low pumping rate under a certain pressure. Here we introduce the operation of vacuum pump unit, the correct operation can ensure the efficient completion of the workload of the machine.high-performance-rotary-vane-vacuum-pump

1. Check the lubricating oil level of the vacuum pump unit should be within the scale indicated on the oil window and make sure that the lubricating oil is clean.

2. Make sure that there is no liquid accumulation in the vacuum buffer tank before the pump, and that the nitrogen pressure valve, the exhaust valve and the bottom valve are all closed.liquid-ring-vacuum-pump-price

3. Check and confirm that the lubricating oil level in the crankcase of reciprocating vacuum pump is within the calibration range indicated by the oil window, and there is no impurities in the crankcase.

4. Add clean lubricating oil to the oil cup and slightly open their needle valves so that the lubricating oil can be injected into the cylinder drop by drop.vortex-vacuum-pump

After installing the tail gas collecting device, the vacuum pump unit can collect the gas which can not be solidified and compressed in the high vacuum system. At the same time, it can avoid the problem of environmental pollution caused by the discharge of a large amount of wastewater from the water ring unit. Because of the advantages of vacuum pump unit, it is widely used in various fields.piston-vacuum-pump-supplier