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

  • Mfr # 3HGK7
  • Zoro # G2146812
product price: 
$
578.99
/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
24V
Depth
15 5/8 in
Material
Galvanized Steel
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Specifications

Product Information

MFR #
3HGK7
Zoro #
G2146812
UPC #
190735289235
Country of Origin
United States

Dimensions

Depth
15 5/8 in
Nominal Duct Dia.
8 in
Actual Damper Sz. Dia.
7 7/8 in
Rough Opening Width
8 in
Overall Width
15 5/8 in
Overall Height
7 7/8 in
For Nominal Duct Diameter
8 in
Blade Material Thickness
14 ga
Overall Length
16 in
Rough Opening Diameter
8 in
Overall Diameter
7 7/8 in
Frame Material Thickness
20 ga
Wire Rope Length
16 in
Length
16 in

Details

Item
7.9"H 16"L 15.7"W GStl Fire/Smke Dampr
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator, Retaining Plate, Stainless Steel Closure Spring, UL Fusible Link
Voltage
24V
Material
Galvanized Steel
Seals
Extruded Silicone Rubber Blade
Damper Shape
Round
Pressure Differential Max.
4 in wg
Frame
20 ga
Blade
14 ga
Standards
UL 555S Class II
Fire Rated
1 1/2 hr
Max. Velocity
3,000 fpm
Damper Item
Motorized Fire/Smoke Damper
Max. Temp.
350 Degrees F
Hz
60 Hz
Phase
1
Free Area
43.3 sq in
Damper Application
Fire and Smoke
Damper Type
Dynamic
Closure Velocity Rating
3,000 fpm
Mounting Position
Horizontal; Vertical
Number of Panels
1
Maximum Temperature Rating
350 Degrees F
Frequency
60 Hz
Rough Opening Shape
Square
Fusible Link Temperature
350 Degrees F
Electrical Connection
Hardwired
Maximum Air Velocity
3000 fpm
Nameplate Voltage
24V AC
ACMA Leakage Class
2
Includes Motor
Yes
For Air Type
Emergency Smoke
Switch Action
Normally Closed
Closure Type
Motorized
Blade Type
Butterfly
Frame Material
Galvanized Steel
Frame Less Flange
50.2 sq in
Airflow Direction
Horizontal; Vertical
Closure Pressure Rating
4 in wc
Maximum Air Pressure
4 in wg
Blade Seal Material
Silicone
Blade Material
Galvanized Steel
For Duct Shape
Square
Front Closure
Motorized
Shell Material
Galvanized Steel

Description

7.9 In.H 16 In.L 15.7 In.W GStl Fire/Smke Dampr, For Nominal Duct Diameter 8 in, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 7 7/8 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 15 5/8 in, Frame Material Thickness 20 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter 7 7/8 in, Rough Opening Width 8 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 24V AC

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