One of the newer technologies involves twin screw compressors. This article will look at service-related aspects of such a unit. The screw compressor is a positive-displacement rotary mach-ine.

This company has added a new size to its Delta Screw line of compressors — the new VM 200 model. This newest compressor ...

Moving hydraulic fluid through a system requires either a pump or compressor. Both achieve this goal, but through different operating methods. Pumps have the ability to move liquids or gases.

Air compressors are some of the most crucial tools in a construction or rental business. These machines power a vast range of other tools, from nailers to pneumatic wrenches to paint and air sprayers.

In the years after World War I, George Gille, John Kathe and George Wall of Quincy, Ill., designed a new vacuum pump. In 1920, discovering that the company where they worked had no interest in making ...

My Jan. 8 column covered refrigerant gas density coming into a compressor’s cylinder from the suction line and how it is affected by temperature. That column also covered how refrigerant density ...

Takao Koga, Kobelco EDTI Compressors Inc. A fuel gas boosting compressor is the “blood pump” for gas turbine power plants because if the fuel gas compressor fails, the gas turbine power plant stops ...