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  11. Square Fire Damper, 9-3/4 In. W
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Dayton

Square Fire Damper, 9-3/4 In. W

product price: $81.75
/ea
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Key Features

  • Mounting Type Dynamic, Vertical or Horizontal
  • Shape Square
  • Includes Stainless Steel Closure Spring; UL Fusible Link
  • Material 22 ga Galvanized Steel
  • For Use With Low Pressure HVAC Systems
See all product information

Product Information

Dimensions

Damper Height 9 3/4 in
Nominal Duct Width 10 in
Damper Depth 3 11/16 in
Damper Width 9 3/4 in
Nominal Duct Height 10 in
Rough Opening Width 10 in
Overall Width 9 3/4 in
Overall Height 9 3/4 in
Frame Depth 3 3/4 in
Overall Length 3 3/4 in

Details

Item 9.75"H-W 3.7"L Square GStl Fire Dampr
Mounting Type Dynamic, Vertical or Horizontal
Shape Square
Includes Stainless Steel Closure Spring; UL Fusible Link
Material 22 ga Galvanized Steel
For Use With Low Pressure HVAC Systems
Fusible Link 165 Degrees F
Fire Rated 1 1/2 hr
Standards CSFM; IBC; NFPA 80; NFPA 90A,101; NYC MEA; UL 555
Damper Shape Square
Free Area 0.4 sq ft
Damper Item Fire Damper
Recommended Retaining Angle 2TGG7
Maximum Pressure 4 in wc
Closure Pressure Rating 4 in wc
Blade Material Galvanized Steel
For Duct Shape Square
Mounting Position Horizontal; Vertical
Rough Opening Shape Square
Switch Action Normally Open
Airflow Direction Horizontal
Fusible Link Temperature 165 Degrees F
Maximum Air Velocity 4000 fpm
Number of Panels 1
Maximum Ambient Temperature 165 Degrees F
Damper Type Dynamic
Frame Material Thickness 22 ga
Blade Type Curtain
Damper Application Fire
Frame Material Galvanized Steel
Closure Velocity Rating 2,000 fpm
Frame Less Flange 100 sq in
Closure Type Spring

Description

9.75 In.H-W 3.7 In.L Square GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable, For Duct Shape Square, Free Area 0.4 sq ft, Overall Width 9 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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