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Round Smoke Damper, Galvanized Steel

  • Mfr # 3HGH6

  • Zoro # G0440002

product price: 
$
536.99
/ea
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Key Features

Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator
Voltage
24 V
Depth
8 1/4 in
Material
Galvanized Steel
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Specifications

Product Information

MFR #
3HGH6
Zoro #
G0440002
UPC #
190735289044
Country of Origin
United States

Dimensions

Depth
8 1/4 in
Nominal Duct Dia.
14 in
Actual Damper Sz. Dia.
13 7/8 in
Rough Opening Width
14 in
Overall Width
8 1/4 in
Overall Height
13 7/8 in
Overall Length
8 1/8 in
Frame Material Thickness
20 ga
Blade Material Thickness
14 ga
Rough Opening Diameter
14 in
For Nominal Duct Diameter
14 in
Overall Diameter
13 7/8 in
Wire Rope Length
8 1/8 in
Length
8 1/8 in

Details

Item
Round 13.9"dia Motorized Smoke Damper
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator
Voltage
24 V
Material
Galvanized Steel
Seals
Silicone Rubber
Frame
20 ga
Max. Velocity
3,000 fpm
Damper Item
Motorized Smoke Damper
Damper Shape
Round
Free Area
131 sq in
Max. Temp.
350 Degrees F
Standards
CSFM; IBC; NFPA 90A,92,101,105; UL 555S
Phase
1
Pressure Differential Max.
4 in wg
Blade
14 ga
Hz
60
Closure Velocity Rating
3,000 fpm
Damper Application
Smoke
Blade Seal Material
Silicone
Airflow Direction
Horizontal; Vertical
Frequency
60 Hz
Nameplate Voltage
24V AC
Includes Motor
Yes
Mounting Position
Horizontal
For Air Type
Emergency Smoke
Switch Action
Normally Closed
Maximum Air Velocity
3000 fpm
Blade Type
Butterfly
Maximum Air Pressure
4 in wg
Rough Opening Shape
Round
Frame Less Flange
153.9 sq in
Maximum Temperature Rating
350 Degrees F
ACMA Leakage Class
2
Closure Type
Motorized
Frame Material
Galvanized Steel
Damper Type
Dynamic
Closure Pressure Rating
4 in wc
Number of Panels
1
Blade Material
Galvanized Steel
For Duct Shape
Round
Fusible Link Temperature
350 Degrees F

Description

Round 13.9 In.dia Motorized Smoke Damper, For Nominal Duct Diameter 14 in, Damper Application Smoke, Number of Panels 1, Overall Height 13 7/8 in, Overall Length 8 1/8 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 8 1/4 in, Frame Material Thickness 20 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter 13 7/8 in, Rough Opening Width 14 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 24V AC

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