Oil for Rotary Screw Air Compressors
Selection inputs for rotary screw compressor oils, focused on oxidation stability, varnish control, and separator compatibility.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Duty Cycle | Continuous duty common |
| Temperature | Elevated discharge temperatures possible |
| Filtration/Separation | Oil/air separator element present |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Oxidation Stability | Resists breakdown and varnish formation |
| Low Volatility | Reduces oil carryover |
| OEM Compatibility | Follow compressor manufacturer viscosity and additive guidance |
Availability
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Sources
- Manufacturer documentation
- General trade conventions
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