Dayton

24 in Backdraft Damper / Intake Shutter, 25 in x 25 in


product price: $160.99
/ea
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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 3.221 sq ft
  • Shutter Opening Required 25 in x 25 in
See all product information

Product Information

Dimensions

Shutter Overall Size 26-3/4 in x 26-3/4 in
Fits Fan Dia. 24 in
Flange Width 1 3/8 in
Open Depth 6 in
Mounting Hole Size Prepunched
Frame Depth 1 5/8 in
Rough Opening Width 25 in
Rough Opening Length 25 in
Rough Opening Diameter 25 in
Mounting Hole Diameter 1/4 in
Overall Height 26 3/4 in
Fits Fan Diameter 24 in
Overall Width 26 3/4 in
Overall Length 4 1/2 in

Details

Item 26.75"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 3.221 sq ft
Shutter Opening Required 25 in x 25 in
Blade Material Aluminum
Max. Velocity 2250 FPM
For Use With Vertical Mounted Supply Fans
Number of Panels 1
Frame Opening A 24 in
Shutter Item Backdraft Damper / Intake Shutter
Frame Opening B 24 in
Shutter Overall Square 23"
Includes Counterbalanced Louvers with Felted Edges
Mounting Position Horizontal; Vertical
Free Area 3.2 sq ft
Switch Action Normally Closed
Flange Type Front Flange
Frame Less Flange 24 1/2
Maximum Ambient Temperature 180 Degrees F
Blade Orientation Parallel Blades
Rough Opening Shape Square
Maximum Pressure 1 in wc
Tie-Rod Material Galvanized Steel Frame and Tie Rods
Airflow Direction Horizontal
Frame Material Aluminum
Maximum Air Velocity 2250 fpm
Damper Finish Baked Enamel
Single Acting/Double Acting Single Acting
Blade Seal Material Felt
Mounting Style Flush Mount
Blade Type Flat Blade
Damper Type Dynamic
Closure Velocity Rating 2,250 fpm
Color White
Frame Material Thickness 0.1 in
Bushing Material Stainless Steel
Closure Type Spring
Opening Type Spring
Blade Material Thickness 26 ga
Counterbalanced Yes

Description

26.75 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 26 3/4 in, Rough Opening Diameter 25 in, Rough Opening Shape Square, Fits Fan Diameter 24 in, For Duct Shape Not Applicable, Free Area 3.2 sq ft, Overall Width 26 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 25 in

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