Premium Radiation Damper by Broan-Nutone®. The Broan-NuTone Radiation Damper prevents the rapid spread of fire to other areas of a home during a fire. Many codes require that exhaust fans installed in multi-family homes, with fire-rated ceilings, must be protected by radiation dampers. When the air temperature passing through the damper exceeds 165°F, the fusible link melts, triggering the thermal fabric to automatically close across the damper. Airflow is interrupted by a flame and heat barrier, preventing the rapid spread of fire to other areas of the home.
Features
For use in 1, 2 and 3 hour rated floor-ceiling and roof-ceiling constructions
Galvanized steel frame
High temperature, non-asbestos, reinforced fiber thermal fabric
Stainless steel closure springs
165°F fusible link
Separate outer frame allows complete fan and damper serviceability without disturbing the surrounding ceiling material
Meets or exceeds NFPA-90A
UL Classified (UL-555C)
Broan-NuTone® believes that better quality air means a better quality of life. And so Broan-NuTone lead the industry with forward-thinking residential ventilation products, customized climate, and indoor air quality solutions that are all backed up by award winning customer service. Headquartered in Hartford, Wisconsin, Broan-NuTone employs over 2,500 around the world.
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