Air Compressor Annual Inspection Checklist

An annual inspection goes beyond routine service to catch problems before they fail. Use this checklist to keep the machine safe and reliable.

Safety Items

  • Check the pressure relief valve and safety controls.
  • Inspect electrical connections and grounding.
  • Confirm guards and interlocks work.

Mechanical Items

  • Check the air end for noise and vibration.
  • Inspect hoses, fittings and belts.
  • Verify oil, filters and separator condition.

Performance

  • Measure free air delivery and specific energy.
  • Compare discharge temperature with baseline.
  • Review the maintenance log for trends.

Is an annual inspection worth the cost?

Yes. It prevents expensive breakdowns and keeps the machine safe and efficient.

Talk to an Engineer

Contact Panrui with your flow, pressure and air quality requirements to get a recommendation and factory quote for your project.