Fujitsu General has been granted a patent for a rotary compressor that enhances energy efficiency and reliability. The design includes an oil groove to improve sliding performance and sealability in ...

After reciprocating, sliding vane compressors, also referred to as rotary vane compressors, are one of the oldest types of compressors. The first known description of a sliding vane pump was in a book ...

The VMAC RAPTAIR-G30 gas drive air compressor provides all the power you need in a small air compressor. It delivers 30-cfm rotary screw air power - with no air tank required.

When selecting an onboard air compressor, start with the basics. Determine how much pressure (psi) and flow (cfm) is required, then determine the duty cycle. “Ask yourself what you will be doing with ...