If the vibration of the pump unit is found to be too large, it should be stopped in time for inspection, find out the cause and repair. Otherwise, long-term vibration may cause damage to wearing parts such as bearings and seals, and even cause bending of the pump shaft, which will seriously affect the operation effect and life of the pump.
In addition to vibration, it is also necessary to check whether the operating sound of the pump is normal and whether there is any abnormal noise. Abnormal noise may be caused by bearing wear, friction between the impeller and the pump casing, seal wear, etc. Once abnormal noise is found, it should also be stopped immediately for inspection.
At the same time, the temperature of the pump needs to be closely monitored. Excessive temperature may be caused by overheating of the bearing, overheating of the motor, overheating of the pump body, etc. Excessive temperature will not only affect the efficiency of the pump, but it may also cause damage to the pump. Therefore, the temperature of the pump needs to be checked regularly to ensure that it is within the normal range.
In addition, the inlet and outlet pressure, flow rate and other parameters of the centrifugal pump also need to be checked regularly. Changes in these parameters may reflect whether the pump is operating properly, such as excessive pressure fluctuations, decreased flow rates, etc., which may be a sign of a problem with the pump.
In summary, for the operation of centrifugal pumps, it is very important to inspect them. Only through regular inspection, timely discovery and problem solving can we ensure the stable operation of the pump, improve the service life of the pump, and ensure the smooth progress of the production process.