Brochure

6
RBTM Blower
A rotary positive blower designed for
use in truck-mounted applications,
though it can be used in stationary
applications with an electric motor.
Available in three sizes offering a
wide range of capabilities.

Flows to 1535 cfm (2611 m
3
/hr)

Pressure to 18 psig (1241 mbar)

Vacuums to 14” Hg (472 mbar)
TRI-NADO
*
TM Exhauster
This unit’s tri-lobe design results
in high efficiency and reduces
in-pipe pulsation and noise levels.
Incorporates Roots WHISPAIR
technology to further reduce
noise levels.

Flows to 5760 cfm (9790 m
3
/hr)

Single-stage vacuums to 28” Hg
(945 mbar)
DVJ WHISPAIR Exhauster
These blowers have a WHISPAIR
discharge jet plenum design
which allows cool, atmospheric
air to flow into the cylinder.
This design permits continuous
operation at vacuum levels to
blank-off with a single stage
unit, without water injection. The
DVJ’s cooling design handles
the problems caused by high
discharge temperatures
at vacuum levels beyond 16” Hg.

Flows to 16870 cfm (28662
m
3
/hr)

Vacuums to 27” Hg (910 mbar)
VJ/VJ2 Blower
Water injected, air or gas blower features Roots
WHISPAIR plenum with 3-5 dBA quieter operation.
Single stage

Vacuum to 24” Hg (810 mbar)
Two stage

Vacuum to 27” Hg (910 mbar)

Flows to 43200 cfm (72440 m
3
/hr)

Two stage reduces power 25%