30 in Backdraft Damper / Wall Shutter, 30-1/2 in x 30-1/2 in - 1C055

30 in Backdraft Damper / Wall Shutter, 30-1/2 in x 30-1/2 in - 1C055

Dayton
SKU:
1C055
|
UPC:
190735131664
Availability:
In Stock

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Description
33 In.H-W 5 3/4 In.L Alu Wall Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 33 in, Rough Opening Diameter 30 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, For Duct Shape Not Applicable, Free Area 5.5 sq ft, Overall Width 33 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:
33H-W 5 3/4"L Alu Wall Backdraft Damper"
Shutter Mounting Position:
Vertical
Shutter Mounting Location:
Wall
Shutter Construction Material:
G-90 Galvanized Steel Frame and Tie Rods
Shutter Free Area:
5.452 sq ft
Shutter Opening Required:
30-1/2 in x 30-1/2 in
Shutter Overall Size:
33 in x 33 in
Fits Fan Dia.:
30 in
Blade Material:
Aluminum
Max. Velocity:
2500 FPM
Shutter Overall Square:
33 x 33""
Flange Width:
1 1/2 in
Frame Opening A:
30 in
For Use With:
Vertical Mounted Exhaust Fans
Frame Opening B:
30 in
Mounting Hole Size:
Prepunched
Frame Depth:
2 1/2 in
Shutter Item:
Backdraft Damper / Wall Shutter
Open Depth:
6 1/4 in
Number of Panels:
1
Includes:
Pre-Punched Mounting Holes; Felted Edges Counterbalanced Louvers; Weep Holes in Frame Bottom
Mounting Position:
Vertical
Overall Length:
5 3/4 in
Overall Height:
33 in
Overall Width:
33 in
Free Area:
5.5 sq ft
Blade Seal Material:
Felt
Tie-Rod Material:
Galvanized Steel Frame and Tie Rods
Maximum Air Velocity:
2500 fpm
Fusible Link Temperature:
Not Applicable
For Nominal Duct Diameter:
Not Applicable
Fits Fan Diameter:
30 in
Rough Opening Width:
30.5 in
Frame Opening Width:
30 in
Bushing Material:
Stainless Steel
Opening Type:
Gravity
Frame Less Flange:
30
Pressure Drop @ 1000 fpm (AMCA 5.2):
Not Applicable
Closure Type:
Gravity
Blade Orientation:
Parallel Blades
Frame Material Thickness:
20 ga
Damper Finish:
Mill Finish
Rough Opening Length:
30 1/2 in
Frame Material:
Galvanized Steel
Overall Diameter:
33 in
For Fuel Type:
Not Applicable
Rough Opening Diameter:
30 1/2 in
ACMA Leakage Class:
Not Applicable
Blade Type:
Flat Blade
Series:
556
Connection Type:
Not Applicable
Single Acting/Double Acting:
Single Acting
Mounting Hole Diameter:
1/4 in
Rough Opening Shape:
Square
For Duct Shape:
Not Applicable
Frame Opening Height:
30 in
Counterbalanced:
Yes
Damper Type:
Static
Damper Application:
Backdraft
Flange Type:
Rear Flange
Blade Material Thickness:
26 ga
Closure Velocity Rating:
2,500 fpm
Maximum Ambient Temperature:
180 Degrees F
Maximum Pressure:
1 in wc
Switch Action:
Normally Closed
Airflow Direction:
Horizontal
Seal Material:
Not Applicable
Package Quantity:
1
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