Maintenance and maintenance of stainless steel centrifugal pumps

1. Daily maintenance

Regularly inspect the connectors: Regularly inspect the connection between the pump body and the pipeline to ensure that there are no loosening and leakage. This is especially important in high-vibration environments, where loose connections can cause increased vibration of the pump body and affect equipment operation.

Monitor the operation status: monitor the running sound and vibration of the pump, and find and deal with abnormalities in time. Abnormal noise and vibration can be a sign of wear or damage to internal parts and need to be inspected and repaired immediately.

Clean the pump body: Keep the pump body clean to prevent impurities from entering the interior and affecting the normal operation. In particular, the inlet, outlet and impeller area are cleaned to ensure smooth flow of fluids.

2. Regular maintenance

Change the lubricating oil: Regularly check and replace the lubricating oil of the pump to ensure that the lubrication system is working properly. The quality and quantity of lubricating oil directly affect the performance and life of the pump, and should be replaced and replenished regularly.

Check the seals: Regularly check the wear and tear of the seals and replace the seals if necessary to prevent leakage. Although the seals of stainless steel centrifugal pumps are usually high-quality mechanical seals or magnetic drives, they still need to be checked regularly.

Maintain the motor: Regularly check the operation of the motor to ensure that it is working properly. The current, voltage, and temperature of a motor are key parameters that reflect its operating status and should be monitored and recorded regularly.

3. Common problems and solutions

Insufficient flow: If the flow of the pump is found to be insufficient, first check the inlet pipe for blockage, then check the impeller for wear or damage, and replace it if necessary.

Excessive noise: Excessive noise may be caused by bearing wear or impeller imbalance, and damaged parts should be inspected and replaced in time.

Leakage problem: If the pump body is found to be leaking, the sealing device should be checked immediately for damage, and the seal should be replaced if necessary.

4. suggestions for extending the service life

Regular maintenance: Formulate a scientific and reasonable maintenance plan, conduct comprehensive inspection and maintenance on a regular basis, find and deal with problems in a timely manner, and prevent the expansion of faults.

Correct operation: The operator should be professionally trained to master the correct operation method to avoid damage to the equipment due to improper operation.

Environmental control: Ensure that the installation environment of the pump is clean, dry and well ventilated, and avoid the erosion of dust and moisture on the pump body.

Reasonable maintenance and maintenance is the key to ensure the long-term stable operation of stainless steel centrifugal pumps. Through scientific daily maintenance and regular maintenance, it can effectively extend the service life of the equipment, reduce maintenance costs and improve production efficiency. Tenglong Pump & Valve is committed to providing customers with high-quality stainless steel centrifugal pumps and professional technical support to help enterprises achieve efficient and safe production goals.