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48 in 51"H-W 6.5"L Extrd Alu Backdraft Dampr, 48-1/2 in x 48-1/2 in, Aluminum

  • Mfr # 4FZJ2

  • Zoro # G1689685

product price:  $531.99
/ea
Additional $115.00 delivery surcharge applies per item.
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Key Features

Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Extruded Aluminum Frame and Stainless Steel Tie Rods
Shutter Free Area
12.924 sq ft
Shutter Opening Required
48-1/2 in x 48-1/2 in
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Specifications

Product Information

MFR #
4FZJ2
Zoro #
G1689685
UPC #
190735324431
Country of Origin
United States

Dimensions

Shutter Overall Size
51 in x 51 in
Fits Fan Dia.
48 in
Open Depth
6 1/4 in
Flange Width
1 1/2 in
Mounting Hole Size
Prepunched
Frame Depth
3 in
Mounting Hole Diameter
1/4 in
Blade Material Thickness
0.8 in
Rough Opening Width
48.5 in
Frame Opening Width
48 1/2 in
Overall Height
51 in
Frame Material Thickness
0.8 in
Rough Opening Diameter
48 1/2 in
Overall Length
6 1/2 in
Rough Opening Length
48 1/2 in
Frame Opening Height
48 1/2 in
Fits Fan Diameter
48 in
Overall Diameter
51 in
Overall Width
51 in
Wire Rope Length
6 1/2 in

Details

Item
51"H-W 6.5"L Extrd Alu Backdraft Dampr
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Extruded Aluminum Frame and Stainless Steel Tie Rods
Shutter Free Area
12.924 sq ft
Shutter Opening Required
48-1/2 in x 48-1/2 in
Blade Material
Aluminum
Max. Velocity
3000 fpm
Type
Gravity Operated, Double Panel
For Use With
Vertical Mounted Exhaust Fans
Frame Opening B
48 in
Shutter Overall Square
51" x 51"
Shutter Item
Backdraft Damper / Wall Shutter
Frame Opening A
48 in
Number of Panels
2
Includes
Extruded Aluminum Louvers
Mounting Position
Vertical
Free Area
12.9 sq ft
Counterbalanced
No
Single Acting/Double Acting
Single Acting
Frame Material
Aluminum
Switch Action
Normally Closed
Bushing Material
Stainless Steel
Closure Velocity Rating
3,250 fpm
Blade Type
Flat Blade
Tie-Rod Material
Stainless Steel Frame and Tie Rods
Frame Less Flange
48
Blade Orientation
Parallel Blades
Maximum Air Velocity
3250 fpm
Opening Type
Gravity
Maximum Ambient Temperature
180 Degrees F
Airflow Direction
Horizontal
Series
EAS-HDGS
Damper Finish
Mill Finish
Maximum Pressure
1 in wc
Blade Seal Material
Felt
Rough Opening Shape
Square
Closure Type
Gravity
Damper Application
Backdraft
Flange Type
Rear Flange
Damper Type
Static

Description

51 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3250 fpm, Overall Height 51 in, Rough Opening Diameter 48 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Not Applicable, Free Area 12.9 sq ft, Overall Width 51 in, Frame Material Thickness 0.8 in, Overall Length 6 1/2 in, Connection Type Not Applicable, Frame Depth 3 in

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