A detailed Deaerator SEMI ANNUAL preventive maintenance checklists
1. Visual Inspection
2. Operational Checks
3. Cleaning and Maintenance
4. Component Inspection
- Test float switches for responsiveness.
- Verify controller settings and calibration.
- Inspect wiring and connections for integrity.
- Ensure proper operation through a functional test.
- Check valve operation by manual activation.
- Inspect for visible leaks around the valve.
- Ensure the valve opens and closes smoothly.
- Verify pressure settings against specifications.
- Test heating elements for proper function.
- Inspect steam control valves for leaks.
- Check for any unusual noises during operation.
- Confirm that temperature settings are accurate.
- Examine pipes for rust or scale buildup.
- Check joints and connections for leaks.
- Inspect insulation for any damage.
- Ensure all supports are secure and intact.
- Inspect tank surfaces for pitting or cracks.
- Check for any signs of leaks at seams.
- Verify that the tank is securely mounted.
- Ensure paint or coating is intact.
- Manually operate the vent valve to test function.
- Check for any obstructions in the valve.
- Inspect for leaks around the valve seat.
- Ensure it closes completely after operation.
- Check for any visible clogs or buildup.
- Inspect nozzle tips for signs of wear.
- Test spray pattern for uniformity.
- Clean or replace nozzles as necessary.
- Inspect insulation for tears or gaps.
- Check for moisture buildup or mold.
- Ensure insulation is securely fastened.
- Replace any damaged insulation as required.
- Examine supports for corrosion or deterioration.
- Ensure all brackets are securely fastened.
- Check for any signs of bending or warping.
- Replace any compromised structural components.
- Check all connections for leaks.
- Inspect valves and controls for proper operation.
- Verify the flow rate against specifications.
- Test for any unusual noises or vibrations.
- Test blowdown system for correct operation.
- Check timer settings and functionality.
- Inspect for leaks in the system.
- Ensure blowdown is happening at scheduled intervals.
- Inspect alignment of motors and drives.
- Check for vibration or unusual noises.
- Ensure all belts are tensioned correctly.
- Adjust alignment as necessary.
- Check all connections for tightness.
- Inspect wiring insulation for damage.
- Look for signs of corrosion on terminals.
- Replace any damaged wiring or connections.
Use in Manifestly