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Wall Backdraft Damper, Vertical Mount, 60 in Dia Fan, 63 in H x 63 in W x 5-3/4 in D, 2500 fpm

  • Mfr # 3HHP2

  • Zoro # G3350051

product price:  $513.99
/ea
Additional $130.00 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 Galvanized Tie Rods
Shutter Free Area
20.399 sq ft
Shutter Opening Required
60-1/2 in x 60-1/2 in
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Specifications

Product Information

MFR #
3HHP2
Zoro #
G3350051
UPC #
190735289679
Country of Origin
United States

Dimensions

Shutter Overall Size
63 in x 63 in
Fits Fan Dia.
60 in
Flange Width
1 1/2 in
Open Depth
5 3/4 in
Mounting Hole Size
Prepunched
Frame Depth
3 in
Overall Diameter
63 in
Rough Opening Diameter
60 1/2 in
Mounting Hole Diameter
1/4 in
Frame Opening Width
60 in
Overall Height
63 in
Fits Fan Diameter
60 in
Rough Opening Length
60 1/2 in
Overall Length
6 1/4 in
Frame Opening Height
60 in
Blade Material Thickness
26 ga
Rough Opening Width
60.5 in
Frame Material Thickness
0.8 in
Overall Width
63 in
Wire Rope Length
6 1/4 in

Details

Item
63"H-W 6 1/4"L Aluminum Backdraft Damper
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Extruded Aluminum Frame and Galvanized Tie Rods
Shutter Free Area
20.399 sq ft
Shutter Opening Required
60-1/2 in x 60-1/2 in
Blade Material
Aluminum
Max. Velocity
2500 FPM
Type
Gravity Operated, Double Panel
Frame Opening A
60 in
Shutter Item
Backdraft Damper / Wall Shutter, Front Flange
Frame Opening B
60 in
Number of Panels
2
For Use With
Vertical Mounted Exhaust Fans
Shutter Overall Square
63" x 63"
Includes
Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
Mounting Position
Vertical
Free Area
20.4 sq ft
Blade Seal Material
Felt
Opening Type
Gravity
Damper Application
Backdraft
Damper Type
Static
Maximum Pressure
1 in wc
Maximum Ambient Temperature
180 Degrees F
Flange Type
Front Flange
Minimum Ambient Temperature
-40 Degrees F
Color
White
Frame Material
Aluminum
Maximum Air Velocity
2500 fpm
Closure Type
Gravity
Series
EASR
Single Acting/Double Acting
Single Acting
Closure Velocity Rating
2,500 fpm
Tie-Rod Material
Galvanized Steel Frame and Tie Rods
Blade Type
Flat Blade
Damper Finish
Mill Finish
Bushing Material
Stainless Steel
Frame Less Flange
60
Switch Action
Normally Closed
Rough Opening Shape
Square
Counterbalanced
Yes
Blade Orientation
Parallel Blades
Airflow Direction
Horizontal

Description

63 In.H-W 6 1/4 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 63 in, Rough Opening Diameter 60 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 60 in, For Duct Shape Not Applicable, Free Area 20.4 sq ft, Overall Width 63 in, Frame Material Thickness 0.8 in, Overall Length 6 1/4 in, Connection Type Not Applicable, Frame Depth 3 in

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