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News and Information

Maintenance Knowledge for Iron-Hulled Pumps

2025-10-15


  As an important industrial equipment, the iron-cased pump is widely used across various fields. To ensure its proper operation and extend its service life, proper maintenance and upkeep are essential.

  I. Daily Maintenance

  1. Regular Inspection: Frequently check the pump's operating condition, including its sound, vibration, temperature, and other indicators. If any abnormalities are detected, immediately stop the machine for inspection and troubleshoot the issue.

  2. Sealing Inspection: Check the pump's sealing performance to prevent leaks. If any seals are found to be worn or aged, they should be replaced promptly.

  3. Lubricant Management: Regularly replace lubricants according to equipment requirements, ensuring the oil remains clean.

  4. Filtration System: Regularly clean the filters to prevent impurities from causing blockages.

  II. Regular Maintenance

  1. Disassembly Inspection: Regularly disassemble the pump body every quarter or year to inspect the wear condition of internal components, such as the impeller, bearings, and others.

  2. Cleaning and Replacement: Clean the inside of the pump and replace severely worn parts.

  3. Performance Testing: Conduct performance tests on the pump to ensure its operating parameters meet the design specifications.

  4. Corrosion Protection: Depending on the operating environment, apply corrosion-resistant treatment to the pump to extend its service life.

  III. Maintenance During Long-Term Disuse

  1. Cleaning: Before long-term shutdown, thoroughly clean both the inside and outside of the pump to prevent rusting.

  2. Storage: Apply rust-preventive oil and proceed with storage.

  3. Regular Startup: Even if the pump is not used frequently, it should be started periodically to check its operational status.

  IV. Important Notes

  1. Operators should be familiar with the performance and features of the iron-cased pump and master the correct operating procedures.

  2. Avoid running under no-load conditions to reduce the pump's workload.

  3. Overpressure operation is strictly prohibited to prevent equipment damage.

  4. When performing maintenance, safety should be prioritized to prevent accidents.

  5. During use, avoid contact with corrosive substances to prevent corrosion of the pump body.

  6. If any malfunction or abnormal condition is detected, promptly contact professional maintenance personnel for handling.

  In summary, maintaining and servicing iron-cased pumps is crucial for ensuring the equipment operates smoothly. By conducting daily upkeep, performing regular maintenance, and adhering to essential precautions, you can effectively extend the lifespan of iron-cased pumps and enhance production efficiency. We encourage all users to prioritize and master these maintenance and service practices, guaranteeing the reliable operation of your equipment.