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Square Fire Damper, 17-3/4 In. W

  • Mfr # 2TGG1
  • Zoro # G1815326
product price: 
$
146.99
/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
Damper Shape
Square
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Specifications

Details

MFR #
2TGG1
Zoro #
G1815326
UPC #
190735233269
Country of Origin
United States
Item
17.75"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
Damper Shape
Square
Standards
NFPA 90A,101, CSFM, IBC, NFPA 80, NYC MEA, UL 555
Damper Item
Fire Damper
For Use With
Low Pressure HVAC Systems
Fusible Link
165 Degrees F
Fire Rated
1 1/2 hr
Free Area
1.6 sq ft
Recommended Retaining Angle
2TGH8
Maximum Pressure
4 in wc
Closure Pressure Rating
4 in wc
Frame Material
Galvanized Steel
Switch Action
Normally Open
Maximum Ambient Temperature
165 Degrees F
Airflow Direction
Horizontal
Fusible Link Temperature
165 Degrees F
Closure Type
Spring
Number of Panels
1
Mounting Position
Horizontal; Vertical
Rough Opening Shape
Square
Blade Type
Curtain
Maximum Air Velocity
4000 fpm
Closure Velocity Rating
2,000 fpm
For Duct Shape
Square
Frame Less Flange
324 sq in
Damper Type
Dynamic
Blade Material
Galvanized Steel
Damper Application
Fire
Type
Dynamic With Fire Resistance Rating Less Than 3 Hours

Description

17.75 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 18 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable, For Duct Shape Square, Free Area 1.6 sq ft, Overall Width 18 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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