Product Specifications:

Item Fire Damper
Airflow Direction Horizontal
Application Fire
Blade Material Galvanized Steel
Blade Type Curtain
Closure Pressure Rating 4 in. wc
Closure Type Spring
Closure Velocity Rating 2000 FPM
Damper Application Fire
Damper Depth 3 11/16"
Damper Height 11-3/4"
Damper Height 11 3/4"
Damper Item Fire Damper
Damper Shape Rectangular
Damper Type Dynamic
Damper Width 13-3/4"
Damper Width 13 3/4"
Finish Galvanized
For Duct Shape Rectangular
Frame Depth 3 3/4"
Frame Less Flange 168 sq. in.
Frame Material Galvanized Steel
Frame Material Thickness 22 ga.
Free Area 0.8 sq. ft.
Fusible Link Temp. 165°F
Included Stainless Steel Closure Spring
Material Steel
Material Thickness 22 ga.
Max. Air Velocity 4000 FPM
Max. Ambient Temp. 165°F
Max. Pressure 4 in. wc
Mounting Location Wall
Mounting Position Horizontal, Vertical
Mounting Type Dynamic, Horizontal, Vertical
Nominal Duct Height 12"
Nominal Duct Width 14"
Overall Height 11 3/4"
Overall Length 3 3/4"
Overall Width 13 3/4"
Recommended Retaining Angle 2TGH3
Rough Opening Shape Rectangular
Rough Opening Width 14"
Shape Rectangular
Switch Action Normally Open

Shipping Info:

Ship weight (kg) 2.72
Ship height (cm)29.85
Ship length (cm)9.53
Ship width (cm)34.93
HS code8481809050
Country of OriginUS

Product Details:

    • Damper Depth (3-11/16")
    • Fusible Link (165 Degrees F)

Product Variants

ProductModelOverall LengthFor Duct ShapeDamper TypeClosure TypeMounting PositionPrice
DAYTON 2TFZ4 Round Fire Damper 13-5/8 Inch D 165 Degree F | AC3GWL 2TFZ414"RoundDynamicSpringHorizontal, Vertical€279.19
DAYTON 2TFZ5 Round Fire Damper 165 Degree F 13-5/8 Inch D | AC3GWM 2TFZ514"RoundDynamicSpringHorizontal, Vertical€270.58
DAYTON 2TFZ6 Round Fire Damper 165 Degree F 13-5/8 Inch D | AC3GWN 2TFZ614"RoundDynamicSpringHorizontal, Vertical€287.83
DAYTON 2TFZ7 Round Fire Damper 165 Degree F 13-5/8 Inch D | AC3GWP 2TFZ714"RoundDynamicSpringHorizontal, Vertical€248.49
DAYTON 2TFZ8 Round Fire Damper 165 Degree F 13-5/8 Inch D | AC3GWQ 2TFZ814"RoundDynamicSpringHorizontal, Vertical€273.43
DAYTON 2TFZ9 Round Fire Damper 165 Degree F 13-5/8 Inch D | AC3GWR 2TFZ914"RoundDynamicSpringHorizontal, Vertical€356.58
DAYTON 2TGA1 Square Fire Damper 5-3/4 Inch Width 165 Degree F | AC3GWT 2TGA13 3/4"SquareStaticGravityVertical€116.66

Contact us

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We're available Monday through Friday, from 07:30 until 17:00.

DAYTON 2TGF5 Rectangular Fire Damper 11-3/4 x 13-3/4 In
€201.06 /unit