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

  • Mfr # 2TGF4

  • Zoro # G3469401


product price: $94.89
/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
Fire Rated
1 1/2 hr
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Specifications

Product Information

MFR #
2TGF4
Zoro #
G3469401
UPC #
190735233207
Country of Origin
United States

Dimensions

Nominal Duct Width
12 in
Damper Height
11 3/4 in
Damper Depth
3 11/16 in
Nominal Duct Height
12 in
Damper Width
11 3/4 in
Rough Opening Width
12 in
Overall Width
11 3/4 in
Overall Height
11 3/4 in
Frame Material Thickness
22 ga
Frame Depth
3 3/4 in
Overall Length
3 3/4 in

Details

Item
11.75"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
Fire Rated
1 1/2 hr
Recommended Retaining Angle
2TGH2
Fusible Link
165 Degrees F
Free Area
0.6 sq ft
Damper Item
Fire Damper
For Use With
Low Pressure HVAC Systems
Standards
NFPA 90A,101, CSFM, IBC, NFPA 80, NYC MEA, UL 555
Damper Shape
Square
Maximum Pressure
4 in wc
Closure Pressure Rating
4 in wc
Frame Material
Galvanized Steel
Maximum Ambient Temperature
165 Degrees F
Maximum Air Velocity
4000 fpm
Pressure Drop @ 1000 fpm (AMCA 5.2)
0.11 in wg
Number of Panels
1
Closure Velocity Rating
2,000 fpm
Damper Application
Fire
For Duct Shape
Square
Switch Action
Normally Open
Mounting Position
Horizontal; Vertical
Closure Type
Spring
Airflow Direction
Horizontal
Blade Type
Curtain
Blade Material
Galvanized Steel
Fusible Link Temperature
165 Degrees F
Damper Type
Dynamic
Rough Opening Shape
Square
Frame Less Flange
144 sq in
Type
Dynamic With Fire Resistance Rating Less Than 3 Hours

Description

11.75 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 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable, For Duct Shape Square, Free Area 0.6 sq ft, Overall Width 11 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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