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30 in 33"H-W 5 1/4"L SS Backdraft Dampr, 30-1/2 in x 30-1/2 in, Stainless Steel

  • Mfr # 4FZJ9

  • Zoro # G2581494

product price:  $478.99
/ea
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Key Features

Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Stainless Steel Frame and Tie Rods
Shutter Free Area
5.452 sq ft
Shutter Opening Required
30-1/2 in x 30-1/2 in
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Specifications

Product Information

MFR #
4FZJ9
Zoro #
G2581494
UPC #
190735324509
Country of Origin
United States

Dimensions

Shutter Overall Size
33 in x 33 in
Fits Fan Dia.
30 in
Frame Depth
2 in
Flange Width
1 1/2 in
Mounting Hole Size
Prepunched
Open Depth
5 3/4 in
Frame Opening Width
30 in
Overall Diameter
33 in
Overall Length
5 1/4 in
Frame Material Thickness
0 in
Rough Opening Diameter
30 1/2 in
Fits Fan Diameter
30 in
Blade Material Thickness
0 ga
Overall Width
33 in
Rough Opening Length
30 1/2 in
Rough Opening Width
30.5 in
Overall Height
33 in
Frame Opening Height
30 in
Wire Rope Length
5 1/4 in

Details

Item
33"H-W 5 1/4"L SS Backdraft Dampr
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Stainless Steel Frame and Tie Rods
Shutter Free Area
5.452 sq ft
Shutter Opening Required
30-1/2 in x 30-1/2 in
Blade Material
Stainless Steel
Max. Velocity
2500 FPM
Type
Gravity Operated, Double Panel
Number of Panels
2
For Use With
Vertical Mounted Exhaust Fans
Frame Opening B
30 in
Frame Opening A
30 in
Shutter Item
Backdraft Damper / Wall Shutter
Shutter Overall Square
33" x 33"
Includes
Stainless Steel Frame; Louvers and Hardware For Superior Corrosion Resistance
Mounting Position
Vertical
Free Area
5.4 sq ft
Tie-Rod Material
Stainless Steel Frame and Tie Rods
Closure Velocity Rating
2,500 fpm
Frame Material
Stainless Steel
Frame Less Flange
30
Blade Orientation
Parallel Blades
Blade Seal Material
Felt
Single Acting/Double Acting
Single Acting
Bushing Material
Stainless Steel
Rough Opening Shape
Square
Blade Type
Flat Blade
Damper Application
Backdraft
Flange Type
Rear Flange
Maximum Ambient Temperature
180 Degrees F
Counterbalanced
No
Closure Type
Gravity
Switch Action
Normally Closed
Airflow Direction
Horizontal
Maximum Air Velocity
2500 fpm
Damper Type
Static
Maximum Pressure
1 in wc

Description

33 In.H-W 5 1/4 In.L SS Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Stainless Steel, Number of Panels 2, 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 5.4 sq ft, Overall Width 33 in, Frame Material Thickness 0 in, Overall Length 5 1/4 in, Connection Type Not Applicable, Frame Depth 2 in

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