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Wall Backdraft Damper, Vertical Mount, 20 in Dia Fan, 25 in H x 25 in W x 6-1/4 in D, 2000 fpm
Mfr # 53DR20
Zoro # G9180958
product price:Â
$
74.59
/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
2.527 sq ft
Shutter Opening Required
22-1/2 in x 22-1/2 in
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Specifications
Product Information
- MFR #
- 53DR20
- Zoro #
- G9180958
- UPC #
- 00194484302887
- Country of Origin
- United States
Dimensions
- Shutter Overall Size
- 25 in x 25 in
- Fits Fan Dia.
- 20 in
- Width
- 25 in
- Frame Depth
- 2 1/4 in
- Flange Width
- 1 1/2 in
- Open Depth
- 6 1/4 in
- Mounting Hole Size
- 9/64 in
- Length
- 6 in
- Overall Width
- 25 in
- Overall Height
- 25 in
- Mounting Hole Diameter
- 1/4 in
- Overall Length
- 6 in
- Rough Opening Diameter
- 22 1/2 in
- Rough Opening Length
- 22 1/2 in
- Frame Material Thickness
- 20 ga
- Fits Fan Diameter
- 20 in
- Rough Opening Width
- 22.5 in
- Overall Diameter
- 25 in
- Blade Material Thickness
- 26 ga
- Wire Rope Length
- 6 in
Description
25 In.H-W 6 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 25 in, Rough Opening Diameter 22 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Not Applicable, Free Area 2.5 sq ft, Overall Width 25 in, Frame Material Thickness 20 ga, Overall Length 6 in, Connection Type Not Applicable, Frame Depth 2 1/4 in