Common problem analysis - rotary vane vacuum pump

just like other vacuum pump equipment, rotary vane vacuum pump in use process will inevitably appear some problems or failure, affect the medium and long term operation of the equipment. Only by understanding the causes of failure, can we better solutions are put forward.

1, rotary vane vacuum pump pump does not turn, do not start the pump when the unknown, in order to avoid aggravating problems, with the hand can be moved and can't move. Due to the coupling problem, belt creep, motor wiring error, damage and power failure, most of the pump can't rotate.

2, the temperature is too high, general rotary vane vacuum pump pump water pump is the cause of higher temperature environment temperature is too high, inlet temperature, inlet cooling device is invalid. Long-term continuous operation of the pump inlet pressure is too high, water cooling water lack of circulating water pump, the design result is bad, temperature control water valve failure, etc.

3, rotary vane vacuum water pump oil leakage may be caused by sealing aging, improper installation, damage and failure, uneven appearance, impurities, roughness and the looseness of the casting. If after stopping the pump oil, oil will enter into gas ballast valve, if the gas ballast valve is not closed, oil may leak. Production of rubber mat, must use the oil resistant rubber. If the seal face is too big, the oil will leak.

4, rotary vane vacuum pumps, water leakage may occur in the pipe joint casing plane, a drain hole plug, drain valve etc. Water drill wear frosty, casting defects, and also may cause leakage.

high temperature and oil spill is the common faults in the process of rotary-vane vacuum pump in use. Therefore, in order to avoid failure influence on industrial production progress, it is necessary to regularly check equipment daily maintenance and, in a timely manner to solve the problem.

constant to mechanical and electrical explosion-proof rotary-vane vacuum pump factory main products are 2 bv, V, VG, VI, VZ,. vn, LRP series water ring vacuum pump, X, GVD (gnu visual debugger) series rotary vane vacuum pump, what ZJ had roots vacuum pump series, GXS, DHS, VSD, GHS series screw vacuum pump, DZS series claw pump, the central vacuum system, etc. The company acting with atlas. Manufacturing ( 阿特拉斯) , times g speck products. Constant to mechanical and electrical vacuum pump manufacturer with many years of production experience, first-class technical staff, perfect after-sales channels to make the product quality stable and reliable for many years. Constant to mechanical and electrical manufacturers expect to cooperate with every colleague, more knowledge of vacuum pump please continue to pay attention to our constant mechanical and electrical equipment co. , LTD. Contact phone number - 400 8625533, mobile phone 13928410990.

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