Air Relief is committed to helping our customers optimize performance and extend the life of their centrifugal compressor ass ... ets with quality parts, expert repair, and responsive field service. Founded in 1985 by a team of centrifugal air compressor experts, Air Relief has earned its position as the largest global OEM aftermarket supplier of centrifugal air compressor parts and service. We provide comprehensive services, repairs, parts, and upgrades for Ingersoll-Rand®, Centac®, Cameron®, and Cooper® centrifugal air compressors. Air Relief provides design-enhanced aftermarket products such as TurboLogix® and TurboLogixev® System Controllers, Inlet Guide Vanes (IGV), CenLube compressor lubricant, and coolers. Our service team is OSHA certified, OEM trained, and ready to serve you anywhere in the world. We hold the most extensive inventory of OEM equivalent centrifugal compressor cores, parts, and remanufactured compressor inventories. read more