How to Maintain the Submersible Sewage Pump?

Submersible sewage pump is an important part of the sewage treatment system. In order to better extend the service life and maintain stable performance, it is very important to regularly maintain the sewage pump.

The first priority of maintenance is regular inspection. During the operation of the pump, due to the large amount of impurities and particulate matter in the sewage, it is easy to cause wear on the impeller and sealing device. Therefore, it is necessary to regularly check whether the various parts of the pump are intact, whether there is looseness or wear, which is also the basis of maintenance work. In addition, it is necessary to pay attention to the operating status of the pump, such as whether there are abnormal sounds, vibrations or temperature rise.

The cleaning work of the submersible sewage pump also needs to be done regularly. The sewage pump is in a sewage environment for a long time, and it is easy to accumulate dirt and impurities inside. Regularly removing the accumulated dirt and impurities is an important measure to maintain the stability of the pump performance. During the cleaning process, it is also necessary to avoid using too strong chemical cleaning agents to avoid corrosion or damage to the pump body.

The bearings and sealing devices of the pump and other parts also need to be regularly added with lubricating oil or grease to keep the operation flexible and reduce wear. When adding lubricating oil, it is necessary to pay attention to choosing a suitable lubricating oil. Inappropriate oil will cause the performance of the pump to decline or even damage.

In addition, the electrical part of the submersible sewage pump also needs to be inspected and maintained. The insulation performance of the cable, the tightness of the joints, and the working condition of the electrical components are all related. Paying attention to whether the power supply voltage and current of the pump are stable can avoid pump operation failures caused by electrical problems.