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  11. Square Smoke Damper, 120V, 9-3/4 In. W
Dayton Square Smoke Damper, 120V, 9-3/4 In. W 3HGG7 - main

Square Smoke Damper, 120V, 9-3/4 In. W

  • Mfr # 3HGG7

  • Zoro # G2295973

product price: $484.99
/ea
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Key Features

Mounting Type
Vertical/Horizontal
Actual Width
9 3/4 in
Includes
Factory Mounted Actuator
Voltage
120 V
Depth
12 in
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Specifications

Product Information

MFR #
3HGG7
Zoro #
G2295973
UPC #
190735288962
Country of Origin
United States

Dimensions

Actual Width
9 3/4 in
Depth
12 in
Actual Height
9 3/4 in
Nominal Duct Height
10 in
Nominal Duct Width
10 in
Rough Opening Width
10 in
Overall Height
9 3/4 in
Overall Width
10 in
Overall Length
12 in
Blade Material Thickness
16 ga
Frame Material Thickness
16 ga

Details

Item
9.75"H 12"L 10"W Mtrzd Stl Smke Dampr
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator
Voltage
120 V
Material
Galvanized Steel
Frame
16 ga
Seals
Flexible Stainless Steel Jamb
Max. Velocity
2,000 fpm
Damper Item
Motorized Smoke Damper
Pressure Differential Max.
4 in wg
Standards
AMCA; CSFM; IBC; NFPA 80,90A,92,101 and 105; UL 555S
Free Area
43.5 sq in
Phase
1
Hz
60
Recommended Retaining Angle
Mfr. No. 2TGG7
Damper Shape
Square
Max. Temp.
350 Degrees F
Blade
16 ga
Jamb Seal Material
Stainless Steel
Mounting Position
Horizontal
Blade Material
Galvanized Steel
Blade Orientation
Parallel Blades
Pressure Drop @ 1000 fpm (AMCA 5.2)
0.1642 in wg
Maximum Air Velocity
2000 fpm
Airflow Direction
Horizontal; Vertical
Number of Panels
1
For Air Type
Emergency Smoke
Frame Material
Galvanized Steel
Rough Opening Shape
Square
Closure Velocity Rating
2,000 fpm
ACMA Leakage Class
2
Damper Application
Smoke
Frame Less Flange
100 sq in
Closure Type
Motorized
Includes Motor
Yes
Switch Action
Normally Closed
For Duct Shape
Square
Fusible Link Temperature
350 Degrees F
Maximum Temperature Rating
350 Degrees F
Nameplate Voltage
120V AC
Frequency
60 Hz
Blade Seal Material
Silicone
Blade Type
V-Groove
Maximum Air Pressure
4 in wg
Closure Pressure Rating
4 in wc
Flange Type
Hat Channel
Damper Type
Dynamic

Description

9.75 In.H 12 In.L 10 In.W Mtrzd Stl Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Smoke, Number of Panels 1, Overall Height 9 3/4 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 10 in, Frame Material Thickness 16 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter Not Applicable, Rough Opening Width 10 in, Damper Type Dynamic, Maximum Air Velocity 2000 fpm, Nameplate Voltage 120V AC

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