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  11. Square Fire Damper, 7-3/4 In. W, 165 Deg F
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Dayton

Square Fire Damper, 7-3/4 In. W, 165 Deg F

product price: $55.19
/ea
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Key Features

  • Mounting Type Static, Vertical
  • Shape Square
  • Includes UL Fusible Link
  • Material 22 ga Galvanized Steel
  • Fire Rated 1 1/2 hr
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Product Information

Dimensions

Nominal Duct Height 8 in
Nominal Duct Width 8 in
Damper Width 7 3/4 in
Damper Depth 3 11/16 in
Damper Height 7 3/4 in
Rough Opening Width 8 in
Overall Width 7 3/4 in
Overall Height 7 3/4 in
Frame Depth 3 3/4 in
Overall Length 3 3/4 in

Details

Item 7.75"H-W 3.7"L Square Gravity Fire Dampr
Mounting Type Static, Vertical
Shape Square
Includes UL Fusible Link
Material 22 ga Galvanized Steel
Fire Rated 1 1/2 hr
For Use With Low Pressure HVAC Systems
Standards CSFM; IBC; NFPA 80; NFPA 90A,101; NYC MEA; UL 555
Recommended Retaining Angle 2TGG5
Free Area 0.3 sq ft
Fusible Link 165 Degrees F
Damper Shape Square
Damper Item Fire Damper
Frame Material Thickness 22 ga
Frame Material Galvanized Steel
Blade Material Galvanized Steel
Number of Panels 1
Damper Application Fire
Airflow Direction Vertical
Maximum Ambient Temperature 165 Degrees F
Rough Opening Shape Square
Blade Type Curtain
Switch Action Normally Open
Fusible Link Temperature 165 Degrees F
For Duct Shape Square
Closure Type Gravity
Damper Type Static
Mounting Position Vertical
Maximum Air Velocity None
Frame Less Flange 64 sq in

Description

7.75 In.H-W 3.7 In.L Square Gravity Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable, For Duct Shape Square, Free Area 0.3 sq ft, Overall Width 7 3/4 in, Frame Material Thickness 22 ga, Overall Length 3 3/4 in, Connection Type Not Applicable, Frame Depth 3 3/4 in, Rough Opening Length Not Applicable

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