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 6320-01-227-2648
NSN 5990-01-385-6634
NSN 5985-00-167-4332
NSN 5915-01-294-9628
NSN 5835-01-163-4215
NSN 5985-01-342-6092
NSN 6610-01-283-6739
NSN 6130-01-181-7068
NSN 5925-01-441-8318
NSN 6610-01-573-5949
NSN 5920-01-410-7343
NSN 5895-01-197-2930