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Round Smoke Damper, 350 Deg F, 24V

  • Mfr # 3HGH5

  • Zoro # G3010944

product price: 
$
512.99
/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

Details

MFR #
3HGH5
Zoro #
G3010944
UPC #
190735289037
Country of Origin
United States
Item
Round 11.9"dia Motorized Smoke Damper
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator
Voltage
24 V
Material
Galvanized Steel
Pressure Differential Max.
4 in wg
Free Area
93.5 sq in
Max. Temp.
350 Degrees F
Seals
Silicone Rubber
Damper Item
Motorized Smoke Damper
Hz
60
Standards
CSFM; IBC; NFPA 90A,92,101,105; UL 555S
Frame
20 ga
Phase
1
Max. Velocity
3,000 fpm
Damper Shape
Round
Blade
14 ga
Maximum Air Pressure
4 in wg
Mounting Position
Horizontal
Frequency
60 Hz
Airflow Direction
Horizontal; Vertical
Damper Application
Smoke
Number of Panels
1
Frame Less Flange
113 sq in
Blade Material
Galvanized Steel
Frame Material
Galvanized Steel
For Air Type
Emergency Smoke
Maximum Temperature Rating
350 Degrees F
Closure Velocity Rating
3,000 fpm
Switch Action
Normally Closed
ACMA Leakage Class
2
Blade Type
Butterfly
Pressure Drop @ 1000 fpm (AMCA 5.2)
0.023 in wg
Rough Opening Shape
Round
Maximum Air Velocity
3000 fpm
Closure Pressure Rating
4 in wc
Nameplate Voltage
24V AC
Closure Type
Motorized
For Duct Shape
Round
Damper Type
Dynamic
Blade Seal Material
Silicone
Includes Motor
Yes
Fusible Link Temperature
350 Degrees F

Description

Round 11.9 In.dia Motorized Smoke Damper, For Nominal Duct Diameter 12 in, Damper Application Smoke, Number of Panels 1, Overall Height 11 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 11 7/8 in, Rough Opening Width 12 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 24V AC

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