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Intended
to permit easy
installation into any
system, the ROOTS
Universal RAI® series
delivers performance and
convenience. The Universal
RAI series combines
detachable feet, to allow
horizontal or vertical
installation, and
dynamically balanced
impellers, center-timed to
permit rotation in either
direction.
The standard U-RAI blower
offers vacuums to 16"
Hg, pressures to 15 psi,
with flows from 2 to 2370
cfm. The Universal RAI-J
blower offers vacuums to
15" Hg, pressures to
15 psi, with flows from 50
to 600 cfm.
URAI-J units feature the
patented WHISPAIRTM
jet design. These blowers
operate with up to 40%
less pressure pulsation
than conventional blowers
due to the equalizing
effect of the WHISPAIR
design.
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