Oil-Free Air Compressors | Rotary Screw
Since we introduced our first oil-free compressor in 1912, Ingersoll Rand has
continued to develop rugged, reliable, industry-leading compressor technologies.
Today, we’re the experts in oil-free compressed air because our technological
advances meet the specific performance needs in our customers’ industries. No
matter what the application, Ingersoll Rand oil-free compressors provide 100%
oil-free air in all operating conditions to reduce costly downtime, product
liability and damage to your brand reputation.
Reliability
- Precision-machined, stainless-steel rotors with
UltraCoat protection
- Aluminum moisture separator and stainless steel air
seals prevent corrosion
- Available Hybrid Permanent Magnet (HPM) motor with
fewer rotating parts
Productivity
- 115ºF (46ºC) ambient rating reduces nuisance shutdowns
due to high heat or dirty conditions
- Air or water-cooled packages
Efficiency
- ISO Class 0 100% oil-free air under all operating
conditions, certified by TÜV Rheinland®
- Available HPM motor requires less power at start-up
and never operates unloaded, increasing efficiency
- Variable speed compressor operates at 95% efficiency
throughout its entire speed range with no increase in power consumption,
reducing lifecycle energy costs












