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  11. Square Smoke Damper, 120V, 7-3/4 In. W
Dayton Square Smoke Damper, 120V, 7-3/4 In. W 3HGG6 - main

Square Smoke Damper, 120V, 7-3/4 In. W

  • Mfr # 3HGG6

  • Zoro # G0302312

product price: $425.99
/ea
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Key Features

Mounting Type
Vertical/Horizontal
Actual Width
7 3/4 in
Includes
Factory Mounted Actuator
Voltage
120 V
Depth
12 in
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Specifications

Product Information

MFR #
3HGG6
Zoro #
G0302312
UPC #
190735288955
Country of Origin
United States

Dimensions

Actual Width
7 3/4 in
Depth
12 in
Actual Height
7 3/4 in
Nominal Duct Width
8 in
Nominal Duct Height
8 in
Rough Opening Width
8 in
Overall Width
8 in
Overall Height
7 3/4 in
Frame Material Thickness
16 ga
Blade Material Thickness
16 ga
Overall Length
12 in

Details

Item
7.75"H 12"L 8"W Mtrzd Stl Smke Dampr
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator
Voltage
120 V
Material
Galvanized Steel
Seals
Flexible Stainless Steel Jamb
Frame
16 ga
Free Area
35.3 sq in
Blade
16 ga
Standards
AMCA; CSFM; IBC; NFPA 80,90A,92,101 and 105; UL 555S
Phase
1
Damper Item
Motorized Smoke Damper
Damper Shape
Square
Max. Velocity
2,000 fpm
Pressure Differential Max.
4 in wg
Recommended Retaining Angle
Mfr. No. 2TGG5
Hz
60
Max. Temp.
350 Degrees F
Jamb Seal Material
Stainless Steel
Maximum Air Pressure
4 in wg
Mounting Position
Horizontal
Closure Pressure Rating
4 in wc
Maximum Temperature Rating
350 Degrees F
Rough Opening Shape
Square
Nameplate Voltage
120V AC
Blade Type
V-Groove
Blade Material
Galvanized Steel
Closure Type
Motorized
Number of Panels
1
Maximum Air Velocity
2000 fpm
Includes Motor
Yes
For Air Type
Emergency Smoke
Pressure Drop @ 1000 fpm (AMCA 5.2)
0.01685 in wg
Damper Application
Smoke
Damper Type
Dynamic
Fusible Link Temperature
350 Degrees F
Airflow Direction
Horizontal; Vertical
Blade Orientation
Parallel Blades
For Duct Shape
Square
Flange Type
Hat Channel
Frequency
60 Hz
Frame Material
Galvanized Steel
Closure Velocity Rating
2,000 fpm
ACMA Leakage Class
2
Frame Less Flange
64 sq in
Blade Seal Material
Silicone
Switch Action
Normally Closed

Description

7.75 In.H 12 In.L 8 In.W Mtrzd Stl Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Smoke, Number of Panels 1, Overall Height 7 3/4 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 8 in, Frame Material Thickness 16 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter Not Applicable, Rough Opening Width 8 in, Damper Type Dynamic, Maximum Air Velocity 2000 fpm, Nameplate Voltage 120V AC

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