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  11. Rectangular Fire Damper, 11-3/4x23-3/4 In
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Dayton

Rectangular Fire Damper, 11-3/4x23-3/4 In

product price: $88.45
/ea
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Key Features

  • Mounting Type Static, Vertical
  • Shape Rectangular
  • Includes UL Fusible Link
  • Material 22 ga Galvanized Steel
  • Damper Depth 3 11/16 in
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Product Information

Dimensions

Damper Depth 3 11/16 in
Damper Height 11 3/4 in
Nominal Duct Height 12 in
Nominal Duct Width 24 in
Damper Width 23 3/4 in
Rough Opening Width 24 in
Overall Height 11 3/4 in
Overall Width 23 3/4 in
Overall Length 3 3/4 in
Frame Depth 3 3/4 in

Details

Item 23.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr
Mounting Type Static, Vertical
Shape Rectangular
Includes UL Fusible Link
Material 22 ga Galvanized Steel
Damper Shape Rectangular
Fusible Link 165 Degrees F
For Use With Low Pressure HVAC Systems
Free Area 1.4 sq ft
Standards CSFM; IBC; NFPA 80; NFPA 90A,101; NYC MEA; UL 555
Damper Item Fire Damper
Fire Rated 1 1/2 hr
Recommended Retaining Angle 2TGH9
For Duct Shape Rectangular
Maximum Ambient Temperature 165 Degrees F
Airflow Direction Vertical
Mounting Position Vertical
Frame Less Flange 288 sq in
Closure Type Gravity
Maximum Air Velocity None
Switch Action Normally Open
Frame Material Galvanized Steel
Fusible Link Temperature 165 Degrees F
Damper Application Fire
Number of Panels 1
Rough Opening Shape Rectangular
Blade Type Curtain
Blade Material Galvanized Steel
Frame Material Thickness 22 ga
Damper Type Static

Description

23.8 In.H 11.8 In.W 3.7 In.L GStl Grvty Fire Dmpr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular, Fits Fan Diameter Not Applicable, For Duct Shape Rectangular, Free Area 1.4 sq ft, Overall Width 23 3/4 in, Frame Material Thickness 22 ga, Overall Length 3 3/4 in, Connection Type Not Applicable, Frame Depth 3 3/4 in

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