The lubricant in refrigeration and air conditioning systems has many important functions. Even though the circulated refrigerant is the working fluid required for cooling, the lubricant or oil is ...

The Copeland oil-free centrifugal compressor with Aero-lift™ bearing technology, co-developed by Southwest Research Institute and Copeland, was selected as one of the 100 most significant innovations ...

Leveraging 100 years of the Copeland legacy of reliability and inventiveness, this compressor offers the next evolution of compressor technology in the market. This compressor offers a simplified ...