- Available in v-belt or direct drive configurations
- Rigid cast iron cylinder and headplates
- Anti-friction cylindrical roller bearings
- Splash lubricated spur timing gears
- Inlet and discharge connections in standard pipe sizes
- Involute profile ductile iron impellers
RCS - DVJ (Air Injected Whispair) Rotary Positive Blower
Heavy-duty, versatile, air injected vacuum blower
ROOTS® DVJ WHISPAIR™ dry exhausters have an exclusive discharge jet plenum design which allows cool, atmospheric air to flow into the cylinder. This unique design permits continuous option blank-off conditions with a single blower.
- 27 “Hg Vacuum (910 mbar)