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

  • Mfr # 3HGJ4
  • Zoro # G1048171
product price: 
$
569.99
/ea
Free Shipping & Returns

Key Features

Mounting Type
Vertical/Horizontal
Actual Width
9 3/4 in
Includes
Factory Mounted Actuator; Stainless Steel Closure Spring; UL Fusible Link
Voltage
24V
Depth
21 in
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Specifications

Product Information

MFR #
3HGJ4
Zoro #
G1048171
UPC #
190735289112
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 Height
9 3/4 in
Overall Width
10 in
Frame Material Thickness
16 ga
Overall Length
21 in
Blade Material Thickness
16 ga
Wire Rope Length
21 in
Length
21 in

Details

Item
9.75"H 21"L 10"W Motrzd Fire/Smke Dampr
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator; Stainless Steel Closure Spring; UL Fusible Link
Voltage
24V
Material
Galvanized Steel
Hz
60 Hz
Blade
16 ga
Recommended Retaining Angle
Mfr. No. 2TGG7
Fire Rated
1 1/2 hr
Free Area
43.5 sq in
Damper Item
Motorized Fire/Smoke Damper
Max. Velocity
2,000 fpm
Damper Shape
Square
Pressure Differential Max.
4 in wg
Max. Temp.
350 Degrees F
Seals
Extruded Silicone Rubber Blade
Standards
AMCA; CSFM; IBC; NFPA 80,90A,92,101 and 105; UL 555S
Phase
1
Frame
16 ga
Jamb Seal Material
Stainless Steel
Number of Panels
1
For Duct Shape
Square
Flange Type
Hat Channel
Blade Seal Material
Silicone
Maximum Air Velocity
2000 fpm
Fusible Link Temperature
350 Degrees F
Electrical Connection
Hardwired
Blade Material
Galvanized Steel
Mounting Position
Horizontal; Vertical
ACMA Leakage Class
2
Includes Motor
Yes
Rough Opening Shape
Square
Damper Application
Fire and Smoke
Blade Orientation
Parallel Blades
Maximum Air Pressure
4 in wg
Nameplate Voltage
24V AC
For Air Type
Emergency Smoke
Switch Action
Normally Closed
Blade Type
V-Groove
Airflow Direction
Horizontal; Vertical
Closure Velocity Rating
2,000 fpm
Closure Type
Motorized
Damper Type
Dynamic
Frequency
60 Hz
Closure Pressure Rating
4 in wc
Maximum Temperature Rating
350 Degrees F
Frame Material
Galvanized Steel
Frame Less Flange
100 sq in
Front Closure
Motorized
Shell Material
Galvanized Steel

Description

9.75 In.H 21 In.L 10 In.W Motrzd 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 24V AC

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