A detailed Cooling Tower WEEKLY preventive maintenance checklists

1. Visual Inspection

2. Water Quality Testing

3. Mechanical Components

4. Electrical Components

5. Drainage System

  • Visually examine all drain lines for obstructions.
  • Look for signs of water accumulation or pooling.
  • Check for any visible leaks or damp spots.
  • Use a flashlight to inspect hard-to-see areas.
  • Clear any blockages found.
  • Test the overflow system by simulating overflow conditions.
  • Check for proper drainage through the overflow outlet.
  • Inspect the overflow weirs for damage or debris.
  • Ensure that the overflow alarm system is operational.
  • Clean any obstructions that may affect overflow performance.
  • Observe the water flow in and out of the cooling tower.
  • Ensure that the water is draining efficiently without pooling.
  • Inspect flow meters for accurate readings.
  • Check valves for proper operation.
  • Adjust flow settings as necessary.
  • Remove any visible debris from the sump area.
  • Use a vacuum or pump to clear sediment buildup.
  • Inspect for any signs of wear or damage.
  • Ensure that the sump is free of obstructions.
  • Document the cleaning process.
  • Test each drain valve for smooth operation.
  • Apply lubricant to any sticking valves.
  • Check for leaks around valve seals.
  • Replace any faulty or worn-out valves.
  • Ensure that valves are fully closed when not in use.
  • Examine all metal components for rust or corrosion.
  • Inspect joints and connections for deterioration.
  • Look for signs of wear on hoses or gaskets.
  • Replace any corroded parts as needed.
  • Document findings for future maintenance.
  • Inspect all surfaces of the drainage system.
  • Use appropriate biocides if necessary to treat growth.
  • Clean any affected areas thoroughly.
  • Check for proper chemical balance in the water.
  • Monitor for future growth regularly.
  • Inspect drainage slopes visually and with a level.
  • Adjust any sections that are not sloped adequately.
  • Ensure that there are no low spots causing pooling.
  • Document any adjustments made.
  • Review system design to ensure compliance.
  • Check pump operation for noise and vibration.
  • Ensure that pump seals are intact and leak-free.
  • Test the flow rate against specified parameters.
  • Inspect electrical connections for integrity.
  • Document any performance issues or required repairs.
  • Listen for any irregular sounds while the system is operational.
  • Use a vibration meter to detect abnormal patterns.
  • Investigate the source of any unusual noises.
  • Schedule repairs for any identified issues.
  • Document any findings for future reference.
  • Visually inspect all connections for tightness.
  • Check for any signs of water leakage.
  • Tighten fittings as necessary.
  • Replace any damaged or worn connections.
  • Document the status of all connections.
  • Familiarize yourself with relevant local regulations.
  • Inspect the drainage system for adherence to guidelines.
  • Document any non-compliance issues.
  • Take corrective action to meet regulatory standards.
  • Maintain records of compliance checks.
  • Record all inspections and their results.
  • Note any repairs performed and parts replaced.
  • Maintain a maintenance log for tracking.
  • Share findings with the maintenance team.
  • Ensure documentation is easily accessible for future reviews.

6. Documentation

7. Safety Measures

8. Follow-Up Actions

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