Round Smoke Damper 120V 8-1/4 in D MPN:3HGH8
Round Smoke Damper 120V 8-1/4 in D
The Round Smoke Damper with 120V power rating, an 8-1/4 diameter, and versatile size is ideal for controlling smoke and airflow in various HVAC systems across diverse industries. Made of galvanized steel with fire-resistant seals, it ensures safe, efficient operation in demanding environments. Its round design enables easy installation within ducts while its dimensions cater to restaurants, hospitals, schools, and other facilities where occupant safety is a priority.
Dayton Smoke Dampers are designed for use in HVAC system applications where emergency smoke control is required. Upon power interruption, damper closes automatically to prevent the spread of smoke through ducts or ventilation openings in smoke barriers. Qualified to UL Standard 555S leakage class of II.
Technical Specifications
- Item Motorized Smoke Damper
- Damper Item Motorized Smoke Damper
- Damper Shape Round
- Actual Damper Sz. Dia. 7 7/8 in
- Material Galvanized Steel
- Frame 20 ga
- Blade 14 ga
- Max. Temp. 350 Degrees F
- Max. Velocity 3,000 fpm
- Pressure Differential Max. 4 in wg
- Seals Silicone Rubber
- Voltage 120 V
- Hz 60
- Phase 1
- Free Area 43.34 sq in
- Nominal Duct Dia. 8 in
- Depth 8 1/4 in
- Mounting Type Vertical/Horizontal
- Standards UL Standard 555S, NFPA 92A, 92B, 101 and 105, IBC, CSFM, NYC MEA, Class II Leakage
- Includes Factory Mounted Actuator
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 3HGH8
- MPN: 3HGH8
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8481809020
- GDS Category Name: Motorized Fire and Smoke Dampers
- GDS Family Name: Ductwork Venting Fittings and Caps
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 40101504
- UNSPSC Class ID: 15
- UNSPSC Commodity Name: Ventilation
- UNSPSC Commodity ID: 04
- UNSPSC Commodity Name: Ventilation dampers
- UNSPSC Family ID: 10
- UNSPSC Family Name: Heating and ventilation and air circulation
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on April 4, 2024 4:42am UTC
Category: Ductwork Venting Fittings and Caps