36 in Backdraft Damper / Intake Shutter, 37 in x 37 in - 4YN18

36 in Backdraft Damper / Intake Shutter, 37 in x 37 in - 4YN18

Dayton
SKU:
4YN18
|
UPC:
190735338995
Availability:
In Stock

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Description
38.75 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 38 3/4 in, Rough Opening Diameter 37 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Not Applicable, Free Area 6.6 sq ft, Overall Width 38 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 37 in
Additional Information
Country of Origin:
United States
Item:
38.75H-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:
6.629 sq ft
Shutter Opening Required:
37 in x 37 in
Shutter Overall Size:
38-3/4 in x 38-3/4 in
Fits Fan Dia.:
36 in
Blade Material:
Aluminum
Max. Velocity:
2250 FPM
Shutter Item:
Backdraft Damper / Intake Shutter
Number of Panels:
1
Mounting Hole Size:
Prepunched
Flange Width:
1 3/8 in
Frame Depth:
1 5/8 in
Frame Opening B:
36 in
For Use With:
Vertical Mounted Supply Fans
Frame Opening A:
36 in
Shutter Overall Square:
23";Open Depth=6 in"
Includes:
Counterbalanced Louvers with Felted Edges
Mounting Position:
Horizontal; Vertical
Free Area:
6.6 sq ft
Rough Opening Length:
37 in
Counterbalanced:
Yes
Opening Type:
Spring
Fits Fan Diameter:
36 in
Mounting Hole Diameter:
1/4 in
Connection Type:
Not Applicable
Mounting Style:
Flush Mount
Bushing Material:
Stainless Steel
Blade Seal Material:
Felt
Closure Type:
Spring
Tie-Rod Material:
Galvanized Steel Frame and Tie Rods
Overall Height:
38 3/4 in
For Nominal Duct Diameter:
Not Applicable
Blade Orientation:
Parallel Blades
For Fuel Type:
Not Applicable
Frame Material:
Aluminum
Airflow Direction:
Horizontal
Rough Opening Diameter:
37 in
Frame Less Flange:
36 1/2
Fusible Link Temperature:
Not Applicable
Overall Width:
38 3/4 in
Single Acting/Double Acting:
Single Acting
Damper Type:
Dynamic
Overall Length:
4 1/2 in
Rough Opening Shape:
Square
Seal Material:
Not Applicable
Damper Finish:
Baked Enamel
Maximum Ambient Temperature:
180 Degrees F
Flange Type:
Front Flange
Maximum Air Velocity:
2250 fpm
Color:
White
For Duct Shape:
Not Applicable
Maximum Pressure:
1 in wc
Frame Material Thickness:
0.1 in
Closure Velocity Rating:
2,250 fpm
Switch Action:
Normally Closed
Blade Type:
Flat Blade
Overall Diameter:
Not Applicable
ACMA Leakage Class:
Not Applicable
Rough Opening Width:
37 in
Pressure Drop @ 1000 fpm (AMCA 5.2):
Not Applicable
Blade Material Thickness:
26 ga
Package Quantity:
1
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