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rotary screw compressor maintenance signs

Is your rotary screw compressor showing signs of trouble? Ignoring early warnings can lead to costly breakdowns and downtime. Identifying problems early ensures your equipment runs efficiently and lasts longer. Here are the top 7 rotary screw compressor maintenance signs you shouldn’t ignore:

1. Unusual Noise – Grinding, knocking, or high-pitched whining can indicate internal wear or mechanical failure.
2. Increased Operating Temperature – Overheating often points to clogged filters, low oil levels, or poor ventilation.
3. Oil Leaks – Visible oil puddles or residue may suggest worn-out seals, loose fittings, or faulty gaskets.
4. Decreased Air Pressure – A drop in output pressure usually signals issues with valves, filters, or worn components.
5. Frequent Shutdowns – Constant tripping or emergency shutdowns are red flags for electrical faults or overheating.
6. High Energy Bills – Inefficient performance from a neglected compressor increases power consumption and costs.
7. Visible Rust or Corrosion – Moisture buildup inside the system causes rust and can damage internal parts.

Ignoring these signs can result in complete system failure, lost productivity, and expensive repairs. Act early to avoid major issues. For expert service and guidance, visit our Rotary Screw Compressor Maintenance page. Need help fast? Contact Us today. Want a full guide to ongoing care? Check out our detailed Screw Air Compressor Maintenance Plan.