Rotary screw compressors are ideal for so many industries and applications. Unlike reciprocating compressors, rotary screw compressors are designed for continuous compressed air use and produce a consistent flow of air. Commercial and industrial businesses generally choose rotary compressors due to their reliability and maximum uptime, along with additional benefits such as a lower decibel output when compared to other compressor technologies. Gardner Denver rotary screw air compressors are well known for their durability and efficient performance across a wide range of customer applications. With so many models to choose from and almost endless customizations, Gardner Denver has the compressor to fit your requirements. Whether you need direct or belt driven, variable or fixed speed, low or high horsepower and CFM, Gardner Denver has a comprehensive selection of models to choose from. For decades now, the lubricated rotary screw compressor has been the most popular technology for the majority of industrial plant air applications from 20 to 500 HP and from 80-175 PSIG. There are many ways to review the different rotary screw offerings: comparing airend sizes, fixed vs. variable speed, enclosed vs. unenclosed and single vs. two-stage.