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36 in 39"H-W 5.75"L Alu Wall Backdraft Dampr, 36-1/2 in x 36-1/2 in, Aluminum

  • Mfr # 4C521

  • Zoro # G3053066

product price:  $182.99
/ea
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Key Features

Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
G-90 Galvanized Steel Frame and Tie Rods
Shutter Free Area
7.436 sq ft
Shutter Opening Required
36-1/2 in x 36-1/2 in
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Specifications

Product Information

MFR #
4C521
Zoro #
G3053066
UPC #
190735322147
Country of Origin
United States

Dimensions

Shutter Overall Size
39 in x 39 in
Fits Fan Dia.
36 in
Frame Depth
2 1/2 in
Flange Width
1 1/2 in
Open Depth
6 1/4 in
Mounting Hole Size
Prepunched
Overall Length
5 3/4 in
Overall Height
39 in
Overall Width
39 in
Blade Material Thickness
26 ga
Overall Diameter
39 in
Frame Opening Width
36 in
Frame Opening Height
36 in
Rough Opening Width
36.5 in
Rough Opening Length
36 1/2 in
Fits Fan Diameter
36 in
Frame Material Thickness
20 ga
Mounting Hole Diameter
1/4 in
Rough Opening Diameter
36 1/2 in
Wire Rope Length
5 3/4 in

Details

Item
39"H-W 5.75"L Alu Wall Backdraft Dampr
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
G-90 Galvanized Steel Frame and Tie Rods
Shutter Free Area
7.436 sq ft
Shutter Opening Required
36-1/2 in x 36-1/2 in
Blade Material
Aluminum
Max. Velocity
2500 FPM
Type
Gravity Operated, Single Panel
Shutter Item
Backdraft Damper / Wall Shutter
Frame Opening B
36 in
Frame Opening A
36 in
Number of Panels
1
Shutter Overall Square
39" x 39"
For Use With
Vertical Mounted Exhaust Fans
Includes
Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
Mounting Position
Vertical
Free Area
7.4 sq ft
Blade Orientation
Parallel Blades
Flange Type
Rear Flange
Single Acting/Double Acting
Single Acting
Maximum Air Velocity
2500 fpm
Tie-Rod Material
Galvanized Steel Frame and Tie Rods
Switch Action
Normally Closed
Airflow Direction
Horizontal
Damper Type
Static
Closure Velocity Rating
2,500 fpm
Maximum Ambient Temperature
180 Degrees F
Damper Application
Backdraft
Blade Seal Material
Felt
Bushing Material
Stainless Steel
Maximum Pressure
1 in wc
Damper Finish
Mill Finish
Counterbalanced
Yes
Blade Type
Flat Blade
Frame Less Flange
36
Closure Type
Gravity
Frame Material
Galvanized Steel
Opening Type
Gravity
Series
556
Rough Opening Shape
Square

Description

39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Not Applicable, Free Area 7.4 sq ft, Overall Width 39 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/2 in

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