Oil-less Rotary Scroll Compressors . Advancing the art of scroll technology since 1991

Powerex introduced the first dry scroll to the US oil-less compressor market in 1989. Our technology and expertise in clean, dry air systems is unmatched. Powerex manufactures compressors, pumps, air receivers, control panels, air dryers, dew point monitors, and more, to provide a total system approach to your air compressor needs. All facilities are ISO9001 registered so you can be assured of the highest quality. The enclosed scroll compressors feature compact footprints, energy efficient operation, low maintenance, and environmentally friendly design, all in one complete package. Patented grease-able...

It's built right in with our multiple pump design, eliminating the need to purchase an additional compressor. SAVE ENERGY With the Powerex Variable-Pump-Drive system, each compressor pump is automatically staged on/off individually based on actual system demand. Energy efficiency is maximized at all usage levels. Lead compressor status will alternate every time a pump is called for, or every 10 minutes, whichever comes first. This will maintain equal run hours and extend maintenance intervals. Plant load factor Screw compressor electric consumption Scroll compressor electric consumption The graph...

ENGINEERING SPECIFICATIONS 1 Single phase models use motors that require input voltage of 230V. 2 Single phase 3HP units will require the installation of an additional 30 gal. external tank and 5HP units will require the installation of an additional 60 gal. external tank *Performance and maximum pressure shown at sea level conditions. ** Operating pressure range adjustable (consult factory for parameters). • Corrosion resistant tank lining • • Auto tank drains • • Desiccant air treatment systems • • Refrigerated air treatment systems • • Remote inlet filters Master lead/lag controllers for multiple...