CompStar S is a synthetic air compressor lubricant, formulated with PAO synthetic oils and performance-enhancing additives.

It is recommended for lubricating rotary screw compressors operating at temperatures of up to 120°C, with drain intervals of 8,000 hours of use: twice the interval of the semi-synthetic and far above the mineral option.

The PAO base provides oxidation resistance through excellent thermal stability, anti-wear and anti-corrosion protection, excellent demulsibility (water separation) and compatibility with mineral lubricants. The product is available in ISO VG 46 viscosity.

Applications

• Rotary screw compressors
• Continuous operation up to 120°C
• Applications requiring a long drain interval (8,000 h)

Advantages

• 8,000-hour drain interval: PAO doubles oil life compared with the semi-synthetic.
• Handles 120°C: thermal stability sustains hot screw operation.
• Separates water: excellent demulsibility protects the compressor.
• Compatible with mineral oil: makes migrating from the previous oil easier.