The NASH WITTIG RO-G is a recirculated oil lubricated rotary vane compressor for gas applications.
This single stage compressor is available with air or water cooling, and has no need for separate aftercooling. The model has a low sound pressure level, and can be delivered with an acoustic hood (if required).
The RO-G can be driven by electric motors (explosion proof if required). They offer high reliability for the compression fo gas and are ideally suited for biogas, landfill, and sewage gas compression.
NASH is part of Gardner Denver, Inc., a leading global manufacturer of highly engineered products. Gardner Denver is headquartered in Milwaukee, Wisconsin, USA and has facilities in more than 30 countries.