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20 in 23"H-W 6"L Aluminum Wall Backdraft Dampr, 20-1/2 in x 20-1/2 in, Aluminum

  • Mfr # 2C522

  • Zoro # G2195435

product price: 
$
65.99
/ea

Key Features

Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
G-90 Galvanized Steel Frame and Tie Rods
Shutter Free Area
2.289 sq ft
Shutter Opening Required
20-1/2 in x 20-1/2 in
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Specifications

Details

MFR #
2C522
Zoro #
G2195435
UPC #
190735216972
Country of Origin
United States
Item
23"H-W 6"L Aluminum 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
2.289 sq ft
Shutter Opening Required
20-1/2 in x 20-1/2 in
Blade Material
Aluminum
Max. Velocity
2000 fpm
Type
Gravity Operated, Single Panel
Frame Opening B
20 in
For Use With
Vertical Mounted Exhaust Fans
Frame Opening A
20 in
Shutter Item
Backdraft Damper / Wall Shutter
Number of Panels
1
Shutter Overall Square
23" x 23"
Includes
Felted Louvers for Quiet Operation
Mounting Position
Vertical
Free Area
2.3 sq ft
Series
502
Frame Material
Galvanized Steel
Tie-Rod Material
Galvanized Steel Frame and Tie Rods
Bushing Material
Nylon; Stainless Steel
Rough Opening Shape
Square
Opening Type
Gravity
Blade Orientation
Parallel Blades
Blade Seal Material
Felt
Maximum Pressure
1 in wc
Damper Type
Static
Maximum Air Velocity
2000 fpm
Damper Finish
Mill Finish
Closure Velocity Rating
2,000 fpm
Counterbalanced
No
Switch Action
Normally Closed
Blade Type
Flat Blade
Closure Type
Gravity
Frame Less Flange
20
Maximum Ambient Temperature
180 Degrees F
Flange Type
Rear Flange
Airflow Direction
Horizontal
Single Acting/Double Acting
Single Acting
Damper Application
Backdraft

Description

23 In.H-W 6 In.L Aluminum Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 23 in, Rough Opening Diameter 20 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Not Applicable, Free Area 2.3 sq ft, Overall Width 23 in, Frame Material Thickness 20 ga, Overall Length 6 in, Connection Type Not Applicable, Frame Depth 2 1/4 in

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