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- Brand: Broan
- Many codes require that exhaust fans installed in multi-family fire-rated ceilings must be protected by dampers, which, in case of fire, protect against the spread of heat and flame. Broan offers a variety of radiation/fire damper solutions to meet most any need. When the air temperature passing through the damper exceeds 165 deg 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.
- 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 deg F fusible link|Removable damper allows complete fan and damper serviceability without disturbing the surrounding ceiling material|Same grilles that come with standard fans and fan/lights can be used
- Broan Premium Radiation Damper, For Use With: Model QTXE050/QTXE080/QTXE110/SSQTXE080/SSQTXE110 Ventilation Fans