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54 in 57"H-W 5.75"L Aluminum Backdraft Damper, 54-1/2 in x 54-1/2 in, Aluminum

  • Mfr # 45C668
  • Zoro # G8528073
product price: 
$
429.99
/ea
Additional $145.00 delivery surcharge applies per item.
See details

Key Features

Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Aluminum Frame and Tie Rods
Shutter Free Area
16.683 sq ft
Shutter Opening Required
54-1/2 in x 54-1/2 in
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Specifications

Details

MFR #
45C668
Zoro #
G8528073
UPC #
190735300794
Country of Origin
United States
Item
57"H-W 5.75"L Aluminum Backdraft Damper
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Aluminum Frame and Tie Rods
Shutter Free Area
16.683 sq ft
Shutter Opening Required
54-1/2 in x 54-1/2 in
Blade Material
Aluminum
Max. Velocity
2500 FPM
Type
Gravity Operated
Number of Panels
2
Shutter Overall Square
57" x 57"
For Use With
Agricultural Exhaust Fans
Shutter Item
Agricultural Wall Exhaust Shutter
Frame Opening A
54 in
Frame Opening B
54 in
Includes
Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
Mounting Position
Vertical
Free Area
16.7 sq ft
Frame Less Flange
54
Blade Orientation
Parallel Blades
Tie-Rod Material
Aluminum Frame and Tie Rods
Rough Opening Shape
Square
Maximum Ambient Temperature
180 Degrees F
Single Acting/Double Acting
Single Acting
Switch Action
Normally Closed
Maximum Air Velocity
2500 fpm
Damper Application
Backdraft
Maximum Pressure
1 in wc
Blade Seal Material
Felt
Counterbalanced
Yes
Damper Type
Static
Airflow Direction
Horizontal
Frame Material
Aluminum
Flange Type
Rear Flange
Damper Finish
Mill Finish
Closure Type
Gravity
Closure Velocity Rating
2,500 fpm
Blade Type
Flat Blade

Description

57 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 57 in, Rough Opening Diameter 54 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 54 in, For Duct Shape Not Applicable, Free Area 16.7 sq ft, Overall Width 57 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/4 in

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