Broan Radiation Damper for QT Fan/Light Combos

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°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.

Features:

• Designed for use in 1, 2, and 3 hour rated floor-ceiling and roof-ceiling constructions
• Includes light jumper cable
• Galvanized steel body and stainless steel closure springs
• Non-asbestos, high temperature, reinforced thermal fabric
• 165°F 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 in conjunction with standard fans and fan/light combinations
• Compatible with the following models: QTRE080FLT, QTRE110FLT, QTRE080FLFT, QTRE110FLFT, QTXE080FLT, QTXE110FLT, QTXE150FLT
• Also compatible with models QTX110SL, QTXE110SFLT, QTXE110S with the addition of sensor cable extension RDJUMPQ

Specifications:

• Height: 2"
• Length: 10-3/4"
• Material: Galvanized Steel
• Width: 11-5/8"