Home / 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in
20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in

20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in

  • Dayton
  • 23 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 23 in, Rough Opening Diameter 20 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Not Applicable, Free Area 2.3 sq ft, Overall Width 23 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/2 in

    graingerSKU: 1C745, mscSKU: , zoro_no: G2729833, mongo_id: 65bbe5933aaddbd5a9fd1911

Web Price
$103.24 / each
Qty

Product Details

Not Applicable
Horizontal
Aluminum Blade w/ Felt Seal
Aluminum
26 ga
Parallel Blades
Felt
Flat Blade
Stainless Steel
Gravity
2,500 fpm
Not Applicable
Yes
United States
Backdraft
Mill Finish
Static
20 in
20 in
Rear Flange
1 1/2 in
Not Applicable
Not Applicable
Not Applicable
Vertical Mounted Exhaust Fans
2 1/2 in
20
Galvanized Steel
20 ga
20 in
20 in
20 in
20 in
2.3 sq ft
Not Applicable
2500 FPM
2500 fpm
180 Degrees F
1 in wc
1/4 in
Prepunched
Vertical
1
5 3/4 in
Gravity
23 in
23 in
5 3/4 in
23 in
1
Not Applicable
20 1/2 in
20 1/2 in x 20.5 in
20 1/2 in
Square
20.5 in
Not Applicable
556
G-90 Galvanized Steel Frame and Tie Rods
2.281 sq ft
Backdraft Damper / Wall Shutter
Wall
Vertical
20-1/2 in x 20-1/2 in
23 in x 23 in
23 x 23
Single Acting
Normally Closed
Galvanized Steel Frame and Tie Rods

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