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Exhaust
or Supply Propeller Fan Axial Flow Roof Ventilators. Airettes can be
used as an efficiant power roof exhauster to remove hot, humid, foul
air or can be arranged to supply fresh, cooler outside
air.
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Domed
Axial |Fans
Domed
Axial supply propeller fans provide excellent value for the
user. They have an attractive silhouette and supply air efficiency in
low and medium pressure applications. Axial flow exhausters
(model CRF) are designed for free air or moderate resistances
only..
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