BD 10

Manufacturer: American Warming and Ventilating

1" Commercial Rectangular Backdraft Damper

Damper Depth1 7/8"

DescriptionGravity Operated Backdraft, Single Thickness (Vertical Mount)

Max Face Velocity1000 FPM

Max Pressure1 in. wg

Max Temperature200 F

Min Size6" x 6"

Max Size30" x 96"

Frame Material.063 6063 T5 Extruded Aluminum (Flanged or Drop In)

Blade Material26 Ga. Aluminum

Axles3/16" Dia. Plated Steel, Stub

BearingsHeavy Duty Molded Nylon


StopsAluminum Angle


ActuatorGravity Operated

SealsPolyurethane Sponge On The Sill and Felt Between Adjacent Blades