A detailed Filter Press ANNUAL preventive maintenance checklists
1. General Inspection
2. Hydraulic System Maintenance
3. Filter Cloth Inspection
4. Pump and Piping System Check
- Check pump performance indicators.
- Listen for grinding, whining, or knocking sounds.
- Ensure there are no vibrations indicating misalignment.
- Verify that the pump is running at the specified RPM.
- Inspect all visible piping joints and connections.
- Look for signs of moisture or corrosion around valves.
- Use a leak detection solution to identify small leaks.
- Check for fluid accumulation under pipe fittings.
- Remove filters and strainers as per manufacturer's instructions.
- Use a suitable cleaning solution and brush to clear debris.
- Replace filters if they are damaged or excessively clogged.
- Reinstall all cleaned or new filters securely.
- Manually operate each valve to ensure smooth movement.
- Check for proper alignment and closure of the valves.
- Test each valve under operating conditions.
- Mark valves clearly indicating their open/closed status.
- Examine seals for cracks, hardening, or wear.
- Measure seal dimensions to ensure correct replacements.
- Replace seals using appropriate tools to avoid damage.
- Lubricate new seals as recommended before installation.
- Use a vibration meter to assess pump vibrations.
- Check alignment with a laser alignment tool.
- Adjust or correct misalignment as needed.
- Document vibration readings for future reference.
- Use a calibrated pressure gauge for comparison.
- Check the reading against known pressure levels.
- Replace gauges that show discrepancies.
- Ensure proper installation of new gauges.
- Look for rust, pitting, or flaking paint.
- Check joint integrity and tightness.
- Replace corroded sections of piping as necessary.
- Apply protective coating to prevent further corrosion.
- Check for visible signs of wear or damage.
- Test flexibility by moving joints through their range.
- Replace any joints that are cracked or leaking.
- Ensure proper alignment with connected piping.
- Examine hoses for cuts, abrasions, or bulging.
- Check hose fittings for tightness and leaks.
- Replace any hoses that show signs of deterioration.
- Ensure correct hose routing to prevent kinking.
- Check fluid levels against manufacturer's markings.
- Top up with the appropriate fluid type if low.
- Inspect for contamination in the fluid reservoir.
- Log fluid levels and refills for maintenance records.
- Check safety valve markings and operation mechanism.
- Test each safety valve at operating pressure.
- Replace any valves that do not operate correctly.
- Document results of safety valve tests.
- Use a thermal camera to scan pump surfaces and piping.
- Identify areas with abnormal heat signatures.
- Investigate hot spots for potential leaks or failures.
- Take corrective action based on thermal findings.
- Record all maintenance actions taken.
- Note any issues found during inspections.
- Maintain a log for future reference and audits.
- Ensure documentation is accessible to maintenance team.
Use in Manifestly