Oil condition reveals the health of the compressor. Simple checks and laboratory analysis tell you when to change oil and when a problem is developing.
Visual Checks
- Clear oil is good; dark oil may be oxidized.
- Milky oil indicates water contamination.
- Metal particles signal wear.
Laboratory Analysis
- Viscosity, acidity and water content.
- Wear metals from bearings and rotors.
- Trend results over time for early warning.
Using the Results
- Change oil when analysis says it is degraded.
- Rising wear metals indicate a developing fault.
- Confirm contamination sources before refilling.
How often should I analyse compressor oil?
Annually for most machines, or more often in demanding environments.
Talk to an Engineer
Contact Panrui with your flow, pressure and air quality requirements to get a recommendation and factory quote for your project.