Propeller Wall Fans (Models BSDDP, BSBP) - Catalog 172 - Aerovent

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Accessories
Wall Collar
The wall collar is an economical alternative to the
wall box. Wall collars are constructed of 16-gauge
galvanized steel. Heavy-gauge mounting flanges with
prepunched mounting holes are provided for ease of
installation. Available fully assembled or as a kit (field
assembly required) to reduce shipping costs. If motor
side of fan is to be enclosed, add OSHA motor side
guard. Wall supports by others.
Weatherhood
A weatherhood is available to keep snow and rain
from entering the building and to prevent wind from
altering the performance of the fan and backdraft
damper. The weatherhood is designed to fit over the
backdraft damper and can be installed to a wall collar
via the mounting flanges and prepunched mounting
holes. Weatherhoods are constructed of G90
galvanized steel and are standard with a removable
galvanized steel, wire mesh, bird screen. Available
fully assembled or as a kit (field assembly required) to
reduce shipping costs. Weatherhoods are not weather
tight when used with supply fans.
OSHA Motor Side Guard
The motor side guard meets OSHA standards
by completely enclosing the motor
and drive components. Motor side guards are
constructed of galvanized steel side sheets and a
removable wire mesh screen. Prepunched mounting
holes allow for easy installation to the fan. (For use
with or without a wall collar.)
Damper Guard
The damper guard is used to protect the backdraft
damper when a weatherhood is not used. It is
constructed of 18-gauge G90 galvanized steel side
sheets and a galvanized steel screen. The screening
complies with OSHA standards and will keep birds
out of the fan and building. Mounting flanges and
prepunched mounting holes are provided for ease of
installation.
Wall Collar with Accessories
Removable Screen
OSHA Motor
Side Guard
Panel Fan
Wall Collar
Backdraft Damper
Weatherhood
Disconnect
Switch
Bird Screen
Damper Guard
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