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 5985-01-110-8559
NSN 5975-00-101-5495
NSN 6105-00-021-5777
NSN 6145-01-651-8880
NSN 6320-01-527-0211
NSN 6130-01-515-1811
NSN 6130-01-073-5428
NSN 6650-01-517-9452
NSN 5998-01-159-9130
NSN 6610-01-555-8596
NSN 5895-01-559-8856
NSN 5930-01-474-9030