Common Troubleshooting Of Plunger Pumps

1. The plunger pump cannot start: check whether the power supply is normal, whether the control valve is open, whether the hydraulic oil is sufficient, etc.
2. The plunger pump has insufficient flow: it may be caused by wear or aging of the seal, wear or strain on the inner surface of the cylinder body, etc. Check whether the seal and the inner surface of the cylinder body are normal, and replace them in time if there are any problems.
3. The plunger pump makes too much noise: it may be caused by unclean hydraulic oil, too small or too large gap between the plunger and the cylinder body, and poor sealing of the inlet and outlet oil valves. Check the cleanliness of the hydraulic oil, the gap and the inlet and outlet oil valves. If there are any problems, replace or adjust them in time.
4. The plunger pump leaks oil: it may be caused by aging or wear of the seal, wear or strain on the inner surface of the cylinder body, etc. Check whether the seal and the inner surface of the cylinder body are normal, and replace or adjust them in time if there are any problems.
5. The plunger pump temperature is too high: This may be caused by unclean hydraulic oil, insufficient flow, excessive pressure, excessive friction, etc. Check whether the cleanliness, flow and pressure of the hydraulic oil are normal. If there is a problem, replace or adjust the relevant parts in time.