Long axis pump fault solution

The use of long axis pump improve our work efficiency, reduce the workload of workers. But in its work, worries the user to compare is at work, long axis pump fault can happen, so what are common long axis pump failure? If there is a fault solution? Believe that these are all very want to know the information users. Next to these problems are analyzed.

1, starting up

Reason: not long axis pump vibration motor reasons or foreign bodies in the power system fault, rotor, bearing stuck, does not meet the starting conditions.

Solution: motor or power supply system is maintenance, cleaning, cleaning or replacement of rotor bearing, or inadequate inspection shall meet the conditions of no water.

2 and traffic are insufficient or do not water

Reason: are generally suction side or export side or have too much sundry jam, sealing ring wear, impeller impeller damage, turn right, accommodation is too low, submergence depth is not enough, the suction air.

Solution: clean strainer, impeller, guide vane, discharge pipe, valve body system; Replace the damaged parts; Correction to; Measure the voltage, frequency, check the motor; Improve the inhalation of water level.

3, long axis pump abnormal vibration and noises

Solution: need to improve the water level of long axis pump suction or turn down outlet gate, impeller static balance correction, the correction shaft concentricity, the straight axis, tighten the anchor bolts, replace the bearings, for guide bearing replacement.

Long axis pump is a kind of used to transport water and sewage, a solid particle is corrosive bad material such as industrial waste water equipment, it in wastewater treatment, raw water treatment, metallurgy, iron and steel industry, mines, power plants, municipal engineering, irrigation and water conservancy and other fields are playing an important role. Believe that the long axis pump failure problems will the use of long axis pump have a big impact, to speed up the study of these failures for the long axis of the pump will have a very positive role in the future.