Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Ventilation
  6. /
  7. Dampers
  8. /
  9. Fire and Smoke Dampers
  10. /
  11. Round Fire/Smoke Damper, 350 Deg F
Dayton Round Fire/Smoke Damper, 350 Deg F 3HGL5 - main

Round Fire/Smoke Damper, 350 Deg F

  • Mfr # 3HGL5

  • Zoro # G0254685

product price: $572.99
/ea
Free Shipping & Returns

Key Features

Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator, Retaining Plate, Stainless Steel Closure Spring, UL Fusible Link
Voltage
120 V
Depth
15 5/8 in
Material
Galvanized Steel
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
3HGL5
Zoro #
G0254685
UPC #
190735289303
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
Blade Material Thickness
14 ga
Overall Diameter
7 7/8 in
For Nominal Duct Diameter
8 in
Frame Material Thickness
20 ga
Overall Length
16 in
Rough Opening Diameter
8 in

Details

Item
Round Fire/Smoke Damper,GalvSt 7.9" dia
Mounting Type
Vertical/Horizontal
Includes
Factory Mounted Actuator, Retaining Plate, Stainless Steel Closure Spring, UL Fusible Link
Voltage
120 V
Material
Galvanized Steel
Standards
CSFM; IBC; NFPA 80,90A,92,101,105; UL 555S
Max. Temp.
350 Degrees F
Damper Shape
Round
Fire Rated
1 1/2 hr
Phase
1
Blade
14 ga
Seals
Extruded Silicone Rubber Blade
Free Area
43.3 sq in
Hz
60
Pressure Differential Max.
4 in wg
Max. Velocity
3,000 fpm
Frame
20 ga
Damper Item
Motorized Fire/Smoke Damper
Closure Velocity Rating
3,000 fpm
Blade Seal Material
Silicone
Frame Less Flange
50.3 sq in
Maximum Air Velocity
3000 fpm
Frame Material
Galvanized Steel
Fusible Link Temperature
350 Degrees F
For Air Type
Emergency Smoke
Includes Motor
Yes
ACMA Leakage Class
2
Blade Type
Butterfly
Nameplate Voltage
120V AC
Damper Type
Dynamic
Switch Action
Normally Closed
Damper Application
Fire and Smoke
Closure Pressure Rating
4 in wc
Rough Opening Shape
Round
Mounting Position
Horizontal; Vertical
Maximum Temperature Rating
350 Degrees F
Number of Panels
1
Airflow Direction
Horizontal; Vertical
Frequency
60 Hz
Closure Type
Motorized
Maximum Air Pressure
4 in wg
Blade Material
Galvanized Steel
For Duct Shape
Round

Description

Round Fire/Smoke Damper,GalvSt 7.9 In. dia, 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 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 7 7/8 in, Rough Opening Width 8 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 120V AC

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products