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  • DAYTON 

    Square Fire/Smoke Damper, 23-3/4 In. H

  • Item # 3HGJ8
  • Mfr. Model # 3HGJ8
Square Fire/Smoke Damper, 23-3/4 In. H
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    $658.00 / each
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Product Details

Dayton fire/smoke dampers are designed for use in HVAC system applications where emergency fire/smoke control is required. Each damper comes standard with a 165ºF electro thermal link and factory installed actuator. Upon temperature elevation in emergency fire smoke situations, dynamic damper closes automatically to prevent the spread of fire and smoke. Factory installed actuators are wired to a single junction box to provide easy, single point wiring installation.
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Technical Specifications

Item # 3HGJ8
Mfr. Model # 3HGJ8
UNSPSC #40101504
Catalog Page 3101
Shipping Weight 79.0 lbs
Country of Origin USA *
Item Motorized Fire/Smoke Damper
Damper Item Motorized Fire/Smoke Damper
Damper Shape Square
Material Galvanized Steel
Frame 16 ga.
Blade 16 ga.
Fire Rated 1-1/2 hr.
Max. Temp. 350 Degrees F
Max. Velocity 2000 fpm
Recommended Retaining Angle Mfr. No. 2TGJ1
Pressure Differential Max. 4" wg
Seals Extruded Silicone Rubber Blade
Voltage 24
Hz 60
Phase 1
Free Area 382.32 sq. in.
Nominal Duct Width 24"
Nominal Duct Height 24"
Actual Width 23-3/4"
Depth 16"
Actual Height 23-3/4"
Mounting Type Vertical/Horizontal
Standards UL Standard 555 and 555S, NFPA 80, 90A, 92A, 92B, 101 and 105, IBC, ICBO, CSFM, NYC MEA,Class II Leakage, AMCA
Includes Stainless Steel Closure Spring, UL Fusible Link, Factory Mounted Actuator
* This product's country of origin is subject to change

Compliance and Restrictions