A positive displacement compressor designed to compress air or gas by means of rotating elements inclosed in a housing. The rotating elements may be classified as (1) sliding vane, which is a combination of longitudinal vanes and rotor, (2) axial screw, which consists of two or more symmetrically-formed helical rotors mounted on parallel shafts, (3) two impeller, which consists of mated lobed impellers, symmetrical in design synchronized by a pair of gears, (4) liquid piston, which is a rotor with shrouded vanes wherein water or other liquid is used as a sealing agent. It is designed to be driven by an independent power source such as an electric motor, gasoline or diesel engine, or the like. It does not include the prime mover, air storage tank, and the like. It may include various peripheral components such as drive pulley, unloader, and the like.
Classification: Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether fitted with filters, nesoi
NSN 6145-01-366-3257
NSN 5920-01-469-2349
NSN 6220-01-201-3961
NSN 6220-01-386-3810
NSN 4140-00-492-2468
NSN 5950-00-407-4659
NSN 6650-00-590-9073
NSN 5945-01-351-0466
NSN 5915-00-713-9013
NSN 5999-01-175-3561
NSN 6320-01-239-1240
NSN 6105-00-275-0826