Troubleshooting
Find out how to solve common problems with Masport pumps
The Pump Overheats
Potential causes to check and resolve:
- Inadequate level of oil, or no oil in the pump.
- RPM in excess of recommended levels.
- Continued operation above recommended maximum vacuum and pressure levels.
- Blocked Inlet Filter.
- Pump is covered in mud and/or dirt.
- Plumbing diameter is of an insufficient size.
- Blockage in exhaust.
The Rotor does not Rotate
Potential causes to check and resolve:
- Damaged vane(s).
- Damaged bearing(s).
- Issue with the drive system.
- Ice frozen inside the pump.
The Pumps Performance is Impaired
Potential causes to check and resolve:
- Four-way valve is in the neutral position.
- Worn vanes.
- Worn shaft seals.
- Leaks in the tank or pipework.
- Plumbing diameter is of an insufficient size.
- Non-return valve is blocked and does not open fully.
- Blocked Inlet Filter.
- RPM rate below recommended level.
- Collapsed hose in the system setup.
- Blockage in exhaust.
For further issues or additional information contact an authorized Masport distributor or Masport directly.
