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 6240-01-619-5774
NSN 5925-01-421-4473
NSN 5998-01-450-0334
NSN 5835-00-762-9675
NSN 5975-00-815-2160
NSN 6105-01-330-5504
NSN 6645-01-212-9474
NSN 6240-00-789-3370
NSN 6220-00-930-1466
NSN 5945-01-536-4807
NSN 5950-01-515-8778
NSN 5855-01-052-7149