CAPS Australia -
Two-Stage Compression Module - The core of the SIERRA oil-free rotary screw air compressor is its superior two-stage compression module. The rotors are precision-machined in a 20-step manufacturing process that ensures unmatched rotor profile accuracy and repeatability. By using highest quality bearings and precision gearing to maintain exact alignment of the rotors you are assured years of reliable, efficient service.
Choices offered
To fit the needs of your compressed air system, we offer you the choice of a water-cooled or air-cooled SIERRA design.
Anti Friction Bearings
Generously sized, these bearings handle all expected loads and effectively keep the airend running smoothly.
Durable Stainless Steel and Labyrinth Design
In the vital air sealing makeup, stainless steel is used; for oil seals, the time proven labyrinth designs implemented. The combination of these methods ensure the continuous flow of oil-free clean compressed air via keeping the loss of air through leakages to an absolute minimum.
Trouble Free Performance Over a Long Life
By incorporating precision gearing in the compression module, drive design optimise both speed and rotor timing - encouraging effortlessness performance.
Improved Lip Seal
Any oil leakages into the SIERRA package are deterred by the seal on the bull gear drive input shaft.
Maximum Compressor Performance
Consumers will begin saving money on the first day of the SIERRA operation, as it provides the ultimate in energy efficiency. The two-stage airend provides near 100% capacity for its life with the Ultra Coat rotor protection and the extensive use of corrosion-resistant materials.
Quality Rotary Screw Airend
The SIERRA supplies you only with first class, state-of-the-art rotary screw technology; Ingersoll-Rand wouldn’t create anything less!
Non-Corrosive Materials
Non-Corrosive materials are used to build critical components in order to preserve airend performance, as well as protect the quality of compressed air.
46O C Ambient
SIERRA compressors are designed to be used in high ambient conditions, deeming them appropriate for use in any area in the world.
Easy Serviceability
Accessibility for routine maintenance has been thought out remarkably well - all areas requiring service are located behind two easy to remove panels.
