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

  • Mfr # 3HGK1

  • Zoro # G2469512

product price:  $525.99
/ea
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Key Features

Mounting Type
Vertical/Horizontal
Actual Width
9 3/4 in
Includes
Factory Mounted Actuator; Stainless Steel Closure Spring; UL Fusible Link
Voltage
120 V
Depth
21 in
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Specifications

Product Information

MFR #
3HGK1
Zoro #
G2469512
UPC #
190735289174
Country of Origin
United States

Dimensions

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

Details

Item
9.75"H 21"L 10"W GalvStl Fire/Smke Dampr
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator; Stainless Steel Closure Spring; UL Fusible Link
Voltage
120 V
Material
Galvanized Steel
Damper Shape
Square
Phase
1
Max. Temp.
350 Degrees F
Frame
16 ga
Standards
AMCA; CSFM; IBC; NFPA 80,90A,92,101 and 105; UL 555S
Pressure Differential Max.
4 in wg
Max. Velocity
2,000 fpm
Recommended Retaining Angle
Mfr. No. 2TGG7
Fire Rated
1 1/2 hr
Hz
60
Free Area
43.5 sq in
Seals
Extruded Silicone Rubber Blade
Blade
16 ga
Damper Item
Motorized Fire/Smoke Damper
Jamb Seal Material
Stainless Steel
Damper Application
Fire and Smoke
Blade Orientation
Parallel Blades
Closure Type
Motorized
Maximum Air Pressure
4 in wg
For Air Type
Emergency Smoke
Maximum Air Velocity
2000 fpm
Closure Pressure Rating
4 in wc
Damper Type
Dynamic
Rough Opening Shape
Square
Frame Less Flange
100 sq in
Flange Type
Hat Channel
Includes Motor
Yes
Maximum Temperature Rating
350 Degrees F
Blade Seal Material
Silicone
Frequency
60 Hz
Blade Type
V-Groove
ACMA Leakage Class
2
For Duct Shape
Square
Switch Action
Normally Closed
Frame Material
Galvanized Steel
Airflow Direction
Horizontal; Vertical
Number of Panels
1
Electrical Connection
Hardwired
Mounting Position
Horizontal; Vertical
Blade Material
Galvanized Steel
Closure Velocity Rating
2,000 fpm
Nameplate Voltage
120V AC
Fusible Link Temperature
350 Degrees F

Description

9.75 In.H 21 In.L 10 In.W GalvStl Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 9 3/4 in, Overall Length 21 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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