Motors are available in increased safety Ex-proof type and flameproof type.
UNOZAWA-GUMI
Unozawa-Gumi Dry Vacuum Pump TRV Series

Manufacturer: Unozawa-Gumi Iron Works, Limited
Model: TRV Series
Features
- It can easily discharge and collect the suctioned mist and condensed liquid.
It is a multiple roots type vacuum pump that is developed with power saving feature.
The vertical structure allows the smallest installation area.
Its can operate continuously with no restriction of suction pressure from atmospheric pressure to the ultimate pressure.
Water cooling feature has a structure to reduce heat dissipation to environment.
- The rotor is highly balanced and the pump has discharge silencer.