ROTARY SCREW COMPRESSORS |rotary screw compressors|rotary screw air compressor|twin screw air compressor|rotary screw Rotary screw compressors are used in a diverse range of applications. Typically, they are used to supply compressed air for general industrial applications. Trailer mounted diesel powered units are often seen at construction sites, and are used to power air operated construction machinery. For 20 years "The Compressor People" ª, G&S Hermetique Inc, has been THE source for reciprocating compressors. Now we offer you remanufactured rotary screw compressors with the same quality and service so many rely on.Rotary screw compressor is a type of gas compressor which uses a rotary type positive displacement mechanism. The mechanism for gas compression utilises either a single screw element or two counter rotating intermeshed helical screw elements housed within a specially shaped chamber. As the mechanism rotates, the meshing and rotation of the two helical rotors produces a series of volume-reducing cavities. Gas is drawn in through an inlet port in the casing, captured in a cavity, compressed as the cavity reduces in volume, and then discharged through another port in the casing. A rotary screw compressor is a positive displacement machine that uses a pair of intermeshing rotors instead of a piston to produce compression. The term used to describe the filter inside an oil injected rotary screw compressor which removes the hot oil from the hot compressed air. The separator element is a consumable component which traps oil (and dirt) particles down to 1 micron. This means that a separator element may last for years in a clean factory and only months in a dusty factory. The effectiveness of this mechanism is dependent on close fitting clearances between the helical rotors and the chamber for sealing of the rotary screw compressors cavities. |
