Rotary-screw compressors are known for their reliability, longevity and infrequent maintenance. As such, key industries, such as molded plastics, rely heavily on these nonstop workhorses for blow ...

The eco-friendly Vanguard Green rotary screw compressor oil offers the benefits of a 100% synthetic oil in a biodegradable version. Developed from a blend of polyglycol and pentaerythritol esters that ...

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.