Ingersoll Rand

Rotary oil free screw air compressor

Oil-free, ISO certified, air or water cooled:

The Sierra compressors are ISO8573-1:2010 Class 0 certified, efficient, robust and reliable by design. Sierra compressors are the “reliable workhorse” that ensures the productivity of your business.

Scope of supply:

• Intensive use of stainless steel for critical components. Stainless steel dual vented seals ensure 100% oil-free air, rotors in high pressure stage and cold side of the air path.
• Continuous monitoring and on-board diagnosis, easily accessible on our Xe-145 microprocessor controller.
• Ultracoolant – long life lubricant with 8.000 hours change interval.
• Air and water cooled versions.
• 46ºC maximum ambient temperature by design for a longer life component.