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48 in 50.75"H-W 4.5"L Alu Intake Shutter Dampr, 49 in x 49 in, Aluminum

  • Mfr # 4YN19

  • Zoro # G0394581

product price:  $456.99
/ea
Additional $90.00 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 G-90 Galvanized Tie Rods
Shutter Free Area
12.323 sq ft
Shutter Opening Required
49 in x 49 in
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Specifications

Product Information

MFR #
4YN19
Zoro #
G0394581
UPC #
190735339008
Country of Origin
United States

Dimensions

Shutter Overall Size
50-3/4 in x 50-3/4 in
Fits Fan Dia.
48 in
Open Depth
6 in
Flange Width
1 3/8 in
Frame Depth
1 5/8 in
Mounting Hole Size
Prepunched
Mounting Hole Diameter
1/4 in
Frame Material Thickness
0.1 in
Rough Opening Width
49 in
Rough Opening Diameter
49 in
Overall Height
50 3/4 in
Overall Length
4 1/2 in
Blade Material Thickness
26 ga
Rough Opening Length
49 in
Overall Width
50 3/4 in
Fits Fan Diameter
48 in

Details

Item
50.75"H-W 4.5"L Alu Intake Shutter Dampr
Shutter Mounting Position
Vertical
Shutter Mounting Location
Wall
Shutter Construction Material
Extruded Aluminum Frame and G-90 Galvanized Tie Rods
Shutter Free Area
12.323 sq ft
Shutter Opening Required
49 in x 49 in
Blade Material
Aluminum
Max. Velocity
2250 FPM
Type
Gravity Operated, Single Panel
Frame Opening B
48 in
Shutter Overall Square
23"
Shutter Item
Backdraft Damper / Intake Shutter
Number of Panels
1
For Use With
Vertical Mounted Supply Fans
Frame Opening A
48 in
Includes
Counterbalanced Louvers with Felted Edges
Mounting Position
Horizontal; Vertical
Free Area
12.3 sq ft
Blade Seal Material
Felt
Tie-Rod Material
Galvanized Steel Frame and Tie Rods
Frame Less Flange
48 1/2
Maximum Pressure
1 in wc
Airflow Direction
Horizontal
Flange Type
Front Flange
Maximum Air Velocity
2250 fpm
Single Acting/Double Acting
Single Acting
Color
White
Damper Finish
Baked Enamel
Blade Orientation
Parallel Blades
Mounting Style
Flush Mount
Maximum Ambient Temperature
180 Degrees F
Frame Material
Aluminum
Damper Type
Dynamic
Switch Action
Normally Closed
Blade Type
Flat Blade
Bushing Material
Stainless Steel
Counterbalanced
Yes
Rough Opening Shape
Square
Opening Type
Spring
Closure Velocity Rating
2,250 fpm
Closure Type
Spring

Description

50.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 50 3/4 in, Rough Opening Diameter 49 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Not Applicable, Free Area 12.3 sq ft, Overall Width 50 3/4 in, Frame Material Thickness 0.1 in, Overall Length 4 1/2 in, Connection Type Not Applicable, Frame Depth 1 5/8 in, Rough Opening Length 49 in

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