Check the pump body on time: Check the appearance and structure of the pump body on time to ensure that there are no cracks, corrosion or deformation. Check whether the fastening bolts of the pump body are loose, if there is loose need to tighten in time. At the same time, check the vibration of the pump body to ensure that the pump body running balance.

Clean pump body: clean the pump body on time, remove the attached dirt and impurities. Clean, you can use a soft cloth or brush to organize.

Check the bearings and lubrication: check the operation of the bearings on time to ensure that the bearings are not abnormal noise or overheating. At the same time, check the lubrication of the bearings to ensure that the grease or lubricant is sufficient to prevent the bearings from wearing out due to poor lubrication.

Replacement of worn parts: Replace the worn parts, such as seals, bearings and impellers, in time. When replacing parts, use parts that meet the requirements of fitness and quality to ensure the normal operation of the pump.

Ensure good sealing: Check all sealing parts of the pump, such as shaft seal, pump cover and flange, etc., to ensure good sealing and no leakage. If leakage is found, the seals need to be repaired or replaced in time.

Check the running condition of the motor: check the running condition of the motor on time, including the temperature, vibration and noise of the motor. Ensure that the motor is running normally, without abnormal phenomena. At the same time, check whether the wiring of the motor is tight, to prevent motor failure caused by loose wiring.

Discharge water on time: For pumps installed in low-lying areas, discharge the water in the pump body on time to prevent the pump body from moisture or corrosion due to water. At the same time, check whether the drainage pipe is smooth to ensure smooth drainage.

Archived operation and maintenance matters: reach a perfect operation and maintenance matters, archived pump operation and maintenance archives. Matters need to include the time of each maintenance, maintenance content, found problems and treatment, etc.. Through the matter, you can find and deal with the problem in time, and improve the life of the pump.