Special Features:

-251 bom, straight service connections, less dtc valve; -256 bom, straight service connections, with dtc valve; -261 bom, rotalock spud service connections, with dtc valve; 60 hz, 3-phrase, 460v

Properties:

A nonpositive displacement compressor designed to compress air or gas from an initial intake pressure to a higher discharge pressure by means of bucketed or finned type rotary impeller(s) inclosed in a housing. 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.