36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in - 4C521

36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in - 4C521

Dayton
SKU:
4C521
|
UPC:
190735322147
Availability:
In Stock

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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
Additional Information
Country of Origin:
United States
Item:
39H-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
Shutter Overall Size:
39 in x 39 in
Fits Fan Dia.:
36 in
Blade Material:
Aluminum
Max. Velocity:
2500 FPM
Shutter Item:
Backdraft Damper / Wall Shutter
Frame Opening B:
36 in
Frame Depth:
2 1/2 in
Frame Opening A:
36 in
Flange Width:
1 1/2 in
Number of Panels:
1
Shutter Overall Square:
39 x 39""
For Use With:
Vertical Mounted Exhaust Fans
Open Depth:
6 1/4 in
Mounting Hole Size:
Prepunched
Includes:
Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
Mounting Position:
Vertical
Overall Length:
5 3/4 in
Overall Height:
39 in
Overall Width:
39 in
Free Area:
7.4 sq ft
Blade Orientation:
Parallel Blades
Blade Material Thickness:
26 ga
Flange Type:
Rear Flange
Single Acting/Double Acting:
Single Acting
ACMA Leakage Class:
Not Applicable
Maximum Air Velocity:
2500 fpm
Tie-Rod Material:
Galvanized Steel Frame and Tie Rods
Overall Diameter:
39 in
For Nominal Duct Diameter:
Not Applicable
Switch Action:
Normally Closed
Airflow Direction:
Horizontal
Frame Opening Width:
36 in
Damper Type:
Static
Connection Type:
Not Applicable
Closure Velocity Rating:
2,500 fpm
Frame Opening Height:
36 in
Rough Opening Width:
36.5 in
Maximum Ambient Temperature:
180 Degrees F
Seal Material:
Not Applicable
Damper Application:
Backdraft
Rough Opening Length:
36 1/2 in
Blade Seal Material:
Felt
For Fuel Type:
Not Applicable
Bushing Material:
Stainless Steel
Maximum Pressure:
1 in wc
Damper Finish:
Mill Finish
Fits Fan Diameter:
36 in
For Duct Shape:
Not Applicable
Counterbalanced:
Yes
Blade Type:
Flat Blade
Frame Less Flange:
36
Closure Type:
Gravity
Frame Material Thickness:
20 ga
Mounting Hole Diameter:
1/4 in
Pressure Drop @ 1000 fpm (AMCA 5.2):
Not Applicable
Frame Material:
Galvanized Steel
Opening Type:
Gravity
Fusible Link Temperature:
Not Applicable
Rough Opening Diameter:
36 1/2 in
Series:
556
Rough Opening Shape:
Square
Package Quantity:
1
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