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 5930-00-282-2736
NSN 6110-01-633-9660
NSN 5935-01-064-2495
NSN 5920-01-657-5340
NSN 5920-01-577-2341
NSN 5925-01-386-3178
NSN 5935-01-476-7456
NSN 6135-01-101-5039
NSN 5855-01-643-4583
NSN 5950-01-353-6649
NSN 5985-00-018-3325
NSN 5990-01-048-9536