Sierra Oil-Free Rotary Screw Air Compressors
Our Ingersoll Rand Sierra rotary screw compressors are available in both 37-75 kW and 90-160 kW, making them flexible for use in a wide range of applications. Our Sierra models have a Xe-145 microprocessor controller to revolutionize the way you monitor your compressed air system. It enables you to optimize your power consumption through onboard diagnosis and data you can trust. These compressors are also designed with long-life stainless steel components, which not only ensure durability but also reduce your maintenance costs due to their ability to withstand varying temperatures and levels of pressure.
Trusted Partner in Compressed Air
With years of industry experience and expertise, Ingersoll Rand understands that the delivery of reliable oil-free compressed air goes far beyond the compressor itself. This is why we help you optimize your total cost of ownership and maximize your facility's performance through innovative, first-class compressed air technologies and services. Trust Ingersoll Rand as your reliable compressed air partner!
We Build Reliability into Every Component:
By using high-quality materials and expert manufacturing processes, we are able to build robust components built to last. This can be seen through our:
- Proven airends
- Seamless rotor performance - the key to reliable compressor operation
- Inlet valve robustness
- 100% maintenance-free motors
- Ultracoat - which ensures energy savings & a longer compressor life
- Dual-vented seals
- Water-cooled & air-cooled options to best suit your industry needs
E-Series Oil-Free Rotary Screw Air Compressors
Our E-Series oil-free rotary screw systems offer market-leading efficiency without compromising Ingersoll Rand's renowned reliability. They are available in a 75-160 kW model and a larger 185-355 kW model. Experience 13.5% improved efficiency due to optimized airend features, which transform the rotor profile of these compressed air solutions. This allows for unrivalled airflow capacity and enhanced productivity.