Round Smoke Damper 8-1/4 in D 24V MPN:3HGH2
Round Smoke Damper 8-1/4 in D 24V
Our durable smoke damper offers a diameter of 8inches constructed from high quality material offering precision performance in professional applications preventing air contaminants from spreading, ensuring safety, while reducing energy costs allowing for reliable and efficient fire protection in buildings. This powerful motorized unit operates through 24vdc voltage offering an external damper lock featuring low-voltage power supply providing quiet operation while installed ideal to be used for prevention of spreading smoke in various sectors including but not limited to residential, commercial constructions ensuring fire protection while maintaining indoor air quality.
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. 5 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 24 V
- Hz 60
- Phase 1
- Free Area 23.04 sq in
- Nominal Duct Dia. 6 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: 3HGH2
- MPN: 3HGH2
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