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

  • Mfr # 2TGG2

  • Zoro # G0447824


product price: $114.99
/ea
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Key Features

Mounting Type
Dynamic, Vertical or Horizontal
Shape
Rectangular
Includes
Stainless Steel Closure Spring; UL Fusible Link
Material
22 ga Galvanized Steel
Damper Height
11 3/4 in
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Specifications

Product Information

MFR #
2TGG2
Zoro #
G0447824
UPC #
190735233276
Country of Origin
United States

Dimensions

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

Details

Item
23.75"H 11.75"W 3.7"L GStl Fire Dampr
Mounting Type
Dynamic, Vertical or Horizontal
Shape
Rectangular
Includes
Stainless Steel Closure Spring; UL Fusible Link
Material
22 ga Galvanized Steel
Damper Item
Fire Damper
Fire Rated
1 1/2 hr
Standards
NFPA 90A,101, CSFM, IBC, NFPA 80, NYC MEA, UL 555
For Use With
Low Pressure HVAC Systems
Recommended Retaining Angle
2TGH9
Damper Shape
Rectangular
Free Area
1.4 sq ft
Fusible Link
165 Degrees F
Maximum Pressure
4 in wc
Closure Pressure Rating
4 in wc
Closure Velocity Rating
2,000 fpm
Maximum Ambient Temperature
165 Degrees F
Airflow Direction
Horizontal
Closure Type
Spring
Damper Type
Dynamic
Damper Application
Fire
Switch Action
Normally Open
Fusible Link Temperature
165 Degrees F
Number of Panels
1
Mounting Position
Horizontal; Vertical
Frame Material
Galvanized Steel
Rough Opening Shape
Rectangular
For Duct Shape
Rectangular
Frame Less Flange
288 sq in
Blade Type
Curtain
Maximum Air Velocity
4000 fpm
Blade Material
Galvanized Steel
Type
Dynamic With Fire Resistance Rating Less Than 3 Hours

Description

23.75 In.H 11.75 In.W 3.7 In.L 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 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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