Grit Removal System,Precision Water Treatment Cyclone Desander,Scale Reduction Water And Sand Separation Machine,Groundwater Well Water Grit Collector Desander LOREN INDUSTRY CO., LIMITED , https://www.lorenenvirontech.com
First, the pump does not absorb oil
Second, the motor speed is not enough
Third, the pump vibration or vibration
Servo pump common fault
First, the pump is not oil reasons:
1, the suction pipe is blocked or leaked
2, inhalation height exceeds the height of the vacuum allowed to inhale
3, the motor reversal
4, medium viscosity is too large
Second, the reasons for the decline in traffic:
1, the suction pipe is blocked or leaked
2, screw and pump wear
3, the safety valve spring is too loose or loose contact with the valve seat
4, the motor speed is not enough
Third, the pump vibration or vibration:
Causes: Pump installation is not strong or the pump is installed too high; Motor ball bearings damaged; Pump spindle bending or not with the motor spindle, not parallel and so on.
Treatment: install a steady pump or reduce the installation height of the pump; replace the motor ball bearings; correct the bending of the pump shaft or adjust the relative position of the pump and the motor.
Fourth, a large number of mechanical seals leakage reasons:
1, the assembly location is wrong
2, sealing gland is not flat
3, moving ring or static ring seal surface bumps
4, moving ring or ring seal damage
Fifth, the drive shaft or motor bearing overheating:
Reason: lack of oil or bearing rupture.
Approach: add oil or replace the bearing.
Servo pump common troubleshooting solutions
Servo pump common fault