Original sentence: However, multi-stage oil-free compressors, where the air is compressed by several sets of screws, can achieve pressures of over 10 bar, and output volume of over 3400 m³/hr (measured at 60 °C and atmospheric pressure).Oil-free compressors are used in applications where entrained oil carry-over is not acceptable
Edited sentence: " "Compressed Air Solution"]."Rotary Screw Compressor.Gas compressor.However, multi-stage oil-free compressors, where the air is compressed by several sets of screws, can achieve pressures of over 150 psig, and output volume of over 2000 cubic feet per minute (measured at 60 °C and atmospheric pressure).Oil-free compressors are used in applications where entrained oil carry-over is not acceptable, such as medicial research and semiconductor manufacturing.Rotary screw compressors are used in a diverse range of applications.Trailer mounted diesel powered units are often seen at construction sites, and are used to power air operated construction machinery.Typically, they are used to supply compressed air for general industrial applications.Vapor-compression refrigeration.Variable speed air compressor.de:Schraubenspindelpumpe.no:Trykkluftkompressor.pl:sprężarka śrubowa