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 5998-01-367-5204
NSN 7035-01-365-6246
NSN 5998-01-064-6359
NSN 6610-00-103-1196
NSN 6645-00-287-9192
NSN 5855-01-180-5369
NSN 5835-01-461-8184
NSN 5945-01-605-1480
NSN 5945-00-903-7498
NSN 6220-01-251-2435
NSN 5920-01-394-5003
NSN 5975-01-305-1609