A detailed Blower and Fan WEEKLY preventive maintenance checklists
General Checks
Electrical Components
Mechanical Components
Performance Checks
- Use an anemometer to measure airflow.
- Compare measurements to manufacturer specifications.
- Document airflow readings for future reference.
- Adjust fan settings if airflow is below specifications.
- Use a vibration meter to take readings.
- Identify acceptable vibration thresholds.
- Check for loose components causing excess vibration.
- Document findings and schedule repairs if necessary.
- Use an infrared thermometer to measure temperatures.
- Compare readings with normal operating temperatures.
- Look for overheating components indicating potential failures.
- Record temperature data for trend analysis.
- Stand close to the fan during operation.
- Listen for unusual noises like grinding or rattling.
- Identify changes from normal operational sounds.
- Report any concerning sounds for further investigation.
- Use pressure gauges to measure inlet and outlet pressures.
- Compare readings to specifications provided by the manufacturer.
- Take corrective actions if pressure is outside acceptable range.
- Document pressure readings for maintenance records.
- Perform a visual inspection of fan blades.
- Look for cracks, chips, or corrosion.
- Ensure blades are clean and free of debris.
- Replace damaged blades as needed.
- Use alignment tools to check component alignment.
- Make adjustments if misalignment is detected.
- Ensure all mounts and fasteners are secure.
- Document alignment status for future reference.
- Inspect intake and discharge areas for blockages.
- Remove any debris or foreign objects.
- Ensure airflow is unobstructed for optimal performance.
- Report significant obstructions that require further action.
- Use a clamp meter to measure motor current draw.
- Compare current measurements to motor specifications.
- Identify any significant deviations from rated values.
- Investigate causes for abnormal current draw.
- Check for visible debris in discharge and intake areas.
- Clear any obstructions found during inspection.
- Ensure airflow is not compromised.
- Document findings and actions taken.
- Verify that speed controls are functioning correctly.
- Adjust settings and monitor response.
- Check for any error codes or malfunctions.
- Document performance of speed control devices.
- Monitor system performance metrics over time.
- Look for irregularities in airflow, pressure, or noise.
- Investigate and address any performance deviations.
- Record observations for trend analysis.
- Inspect drainage systems for any blockages.
- Ensure condensate is draining properly.
- Clean drainage channels if necessary.
- Document any maintenance performed on drainage systems.
- Test all safety interlocks and emergency shut-offs.
- Verify that systems respond correctly when activated.
- Document the functionality of each safety feature.
- Report any failures to maintenance personnel immediately.
Lubrication
- Inspect each lubrication point visually.
- Use a grease gun or applicator as needed.
- Ensure grease fills the entire lubrication cavity.
- Check for any dried or hardened lubricant.
- Consult the equipment manual for lubricant specifications.
- Select the correct viscosity and type of lubricant.
- Ensure compatibility with existing lubricant.
- Use a clean cloth or rag for wiping.
- Avoid using solvents that may damage components.
- Check for lubricant pooling or drips.
- Look for cracks, rust, or deformation.
- Check seals and gaskets for integrity.
- Report any findings for further action.
- Remove any debris or obstacles around lubrication points.
- Ensure tools and equipment do not block access.
- Verify that safety guards can be moved if needed.
- Open the reservoir cap carefully.
- Use a dipstick or level indicator if available.
- Add lubricant to reach the recommended level.
- Listen for grinding, squeaking, or rattling noises.
- Shut down equipment if unusual sounds occur.
- Investigate and address lubrication issues immediately.
- Record details in the maintenance log.
- Include date, type, and quantity of lubricant.
- Ensure records are accessible for future reference.
- Inspect lubricant containers for damage.
- Check for foreign particles or discoloration.
- Use a filter if necessary to remove contaminants.
- Apply lubricant in small increments.
- Avoid over-lubrication to prevent leaks.
- Use manufacturer guidelines for quantity.
- Evaluate operating conditions regularly.
- Adjust lubrication schedule based on wear patterns.
- Document any changes to maintenance schedules.
- Conduct training sessions on lubrication best practices.
- Review safety protocols for handling lubricants.
- Provide written guidelines for reference.
- Organize lubricants by type and usage.
- Ensure containers are sealed tightly.
- Label containers with content and expiration dates.
Use in Manifestly