Backdraft Damper, Horizontal, 47-3/4Sq

  • Dayton
  • 47.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 48 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 47 3/4 in, Rough Opening Diameter 48 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Square, Free Area 14.7 sq ft, Overall Width 47 3/4 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 48 in

    graingerSKU: , mscSKU: , zoro_no: G2435194, mongo_id: 65bbe61e3aaddbd5a900b25e

Web Price
$306.24 / each
Qty

Product Details

Not Applicable
Horizontal; Vertical
Aluminum Blade w/ Felt Seal
Aluminum
26 ga
Parallel Blades
Felt
Flat Blade
Nylon
Spring
2,000 fpm
G-90 Galvanized Steel Frame and Aluminum Blades
Yes
United States
Backdraft
Mill Finish
47-3/4 x 47-3/4
Dynamic
48 in
None
Not Applicable
Square
Not Applicable
48 in
2 in
47 3/4
Galvanized Steel
20 ga
14.7 sq ft
Not Applicable
Pre-Punched Conduit Hole Knock-Out; Felted Edges for Quiet Operation
2,000 fpm
2250 fpm
180 Degrees F
1 in wc
-40 Degrees F
Horizontal; Vertical
1
Motorized
47-3/4 x 47-3/4
Not Applicable
47 3/4 in
4 1/2 in
47-3/4 x 47-3/4
47 3/4 in
1
Not Applicable
Not eligible for promotion
48 in
48 in x 48 in
48 in
Square
48 in
Not Applicable
611
Single Acting
Normally Closed
No Flange, Horizontal Mount

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