Model VRT is for vacuum applications down to an ultimate pressure of 120/150 mbar.
Model DRT is for max. positive pressure of 1000 mbar (2000 mbar abs).
DRT and VRT rotary vane pumps are running completely without oil.
Vacuum transport, to move packages from one place to another.
Motor power from 0,18 kW to 1,25 kW (ultimo 2009 up to 8,6 kW)
Air flow from 4,1 to 48 m3/hour
All versions are CE approved and are delivered with UL approval