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  11. Rectangular Fire Damper, 11-3/4x13-3/4 In
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Dayton

Rectangular Fire Damper, 11-3/4x13-3/4 In

product price: $71.59
/ea
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Key Features

  • Mounting Type Static, Horizontal
  • Shape Rectangular
  • Includes Stainless Steel Closure Spring; UL Fusible Link
  • Material 22 ga Galvanized Steel
  • Damper Depth 3 11/16 in
See all product information

Product Information

Dimensions

Damper Depth 3 11/16 in
Damper Height 11 3/4 in
Damper Width 13 3/4 in
Nominal Duct Width 14 in
Nominal Duct Height 12 in
Rough Opening Width 14 in
Overall Width 13 3/4 in
Overall Height 11 3/4 in
Overall Length 3 3/4 in
Frame Depth 3 3/4 in

Details

Item 13.8"H 11.8"W 3.7"L GStl Sprng Fire Dmpr
Mounting Type Static, Horizontal
Shape Rectangular
Includes Stainless Steel Closure Spring; UL Fusible Link
Material 22 ga Galvanized Steel
For Use With Low Pressure HVAC Systems
Damper Item Fire Damper
Standards CSFM; IBC; NFPA 80; NFPA 90A,101; NYC MEA; UL 555
Fire Rated 1 1/2 hr
Free Area 0.8 sq ft
Fusible Link 165 Degrees F
Damper Shape Rectangular
Recommended Retaining Angle 2TGH3
Frame Material Thickness 22 ga
Closure Type Spring
Switch Action Normally Open
Maximum Air Velocity None
Damper Application Fire
Rough Opening Shape Rectangular
Mounting Position Horizontal
Fusible Link Temperature 165 Degrees F
Frame Material Galvanized Steel
For Duct Shape Rectangular
Blade Material Galvanized Steel
Airflow Direction Horizontal
Frame Less Flange 168 sq in
Blade Type Curtain
Number of Panels 1
Damper Type Static
Maximum Ambient Temperature 165 Degrees F

Description

13.8 In.H 11.8 In.W 3.7 In.L GStl Sprng 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 0.8 sq ft, Overall Width 13 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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