Broan Nutone Radiation Damper Accessory
No Sales Tax Outside of PA!
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. When the air temperature passing through the damper exceeds 165-degreesF 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.
- Designed for use in 1, 2, and 3 hour rated floor-ceiling and roof-ceiling constructions
- Galvanized steel body and stainless steel closure springs
- Non-asbestos, high temperature, reinforced thermal fabric
- 165-degreesF fusible link
- Removable damper assures entire fan and damper maintenance without disturbing your nearby construction
- Meets or exceeds NFPA-90A
- UL classified (UL-555C)
- Can be used with standard fans and fan/light combos
- Compatible with the following models: RB80, RB110, XB50, XB80, XB110, ZB80, ZB110
- Also compatible with models RB80L, RB110L, XB50L, XB80L, XB110L, XB110H, XB110HL, ZB80L, ZB110L, ZB110H, ZB110HL, ZB80M, ZB110M, ZB80ML, ZB110ML with the addition of light and sensor cable extension RDJUMPU
Specifications
- Height: 3-1/4"
- Length: 10-3/4"
- Material: Galvanized Steel
- Width: 11-5/8"
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