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Round Fire/Smoke Damper, 24V, 15-5/8 In. D

  • Mfr # 3HGL2

  • Zoro # G1831505

product price: 
$
835.99
/ea
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Key Features

Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator, Retaining Plate, Stainless Steel Closure Spring, UL Fusible Link
Voltage
24 V
Depth
15 5/8 in
Material
Galvanized Steel
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Specifications

Details

MFR #
3HGL2
Zoro #
G1831505
UPC #
190735289273
Country of Origin
United States
Item
Round Fire/Smoke Damper,GalvSt 15.9" dia
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator, Retaining Plate, Stainless Steel Closure Spring, UL Fusible Link
Voltage
24 V
Material
Galvanized Steel
Max. Temp.
350 Degrees F
Fire Rated
1 1/2 hr
Damper Shape
Round
Hz
60
Standards
CSFM; IBC; NFPA 80,90A,92,101,105; UL 555S
Damper Item
Motorized Fire/Smoke Damper
Pressure Differential Max.
4 in wg
Frame
20 ga
Max. Velocity
3,000 fpm
Phase
1
Free Area
172.8 sq in
Seals
Extruded Silicone Rubber Blade
Blade
14 ga
Blade Type
Butterfly
Frame Less Flange
201 sq in
Blade Material
Galvanized Steel
Closure Type
Motorized
Airflow Direction
Horizontal; Vertical
ACMA Leakage Class
2
For Duct Shape
Round
Number of Panels
1
Blade Seal Material
Silicone
For Air Type
Emergency Smoke
Maximum Air Velocity
3000 fpm
Nameplate Voltage
24V AC
Damper Type
Dynamic
Rough Opening Shape
Round
Maximum Air Pressure
4 in wg
Maximum Temperature Rating
350 Degrees F
Frame Material
Galvanized Steel
Fusible Link Temperature
350 Degrees F
Mounting Position
Horizontal; Vertical
Closure Pressure Rating
4 in wc
Closure Velocity Rating
3,000 fpm
Damper Application
Fire and Smoke
Frequency
60 Hz
Switch Action
Normally Closed
Includes Motor
Yes

Description

Round Fire/Smoke Damper,GalvSt 15.9 In. dia, For Nominal Duct Diameter 16 in, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 15 7/8 in, Overall Length 16 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 15 5/8 in, Frame Material Thickness 20 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter 15 7/8 in, Rough Opening Width 16 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 24V AC

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