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 ...

Choosing a truck-mounted compressor can be confusing. There are under-hood, under-deck and above-deck units. There are both rotary screw and reciprocating piston pump airends, and the units can be ...

• Rotary compressor efficiency is closely linked to air-gap width. • DB L-908 coating fills the gap and permanently compresses to permit free rotor movement. • The coating gives OEMs 5% efficiency ...