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 6645-01-076-4655
NSN 5998-00-542-9656
NSN 4140-01-263-6435
NSN 6220-01-634-0660
NSN 5935-00-538-3612
NSN 5895-00-276-7916
NSN 6685-01-604-9186
NSN 6110-01-259-8224
NSN 5996-01-383-8587
NSN 2925-01-219-9471
NSN 5985-01-339-7049
NSN 5835-01-101-3687