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Broan® Premium Radiation Damper

Broan RDFU

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

Quick Specs

  • Type: Ventilation
  • Width: 11.625"
  • Height: 3.25"
  • Depth: 10.75"

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Features & Benefits 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°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°F fusible link
Removable damper allows complete fan and damper serviceability without disturbing the surrounding ceiling material
Meets or exceeds NFPA-90A
UL Classified (UL-555C)
Same grilles that come with standard fans and fan/lights can be used
RDFU for use with the following ventilation fan models:

QT130E, QT130LE*, QT140E, QT140LE*, QTXE150, QTXE150FLT*, RB80, RB110, RB80L*, RB80L1*, RB110L*, RB110L1*, XB50, XB80, XB110, XB50L*, XB80L*, XB110L*, XB110H*, XB110HL*, ZB80, ZB110, ZB80L*, ZB110L*, ZB110H*, ZB110HL*, ZB80M*, ZB110M*, ZB80ML*, ZB110ML*, XB50L1*, XB80L1*, XB110L1*, XB110HL1*, ZB80L1*, ZB80ML1*, ZB110L1*, ZB110HL1*, ZB110ML1*

* Sensor and light cable extensions required on these models

Purchase Model RDJUMPU separately for fans with incandescent or fluorescent lights
Purchase Model RDJUMPU1 separately for fans with LED lights

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
  • For use with fans and ENERGY STAR qualified fan/lights
  • Sensor and light cable extensions required on this model. Purchase Model RDJUMPU separately for fans with incandescent or fluorescent lights. Purchase Model RDJUMPU1 separately for fans with LED lights.
  • Meets or exceeds NFPA-90A
  • UL Classified (UL-555C)
  • Compatible with the following fan and fan/light models: QT130E, QT130LE*, QT140E, QT140LE*, QTXE150, QTXE150FLT*, RB80, RB110, RB80L*, RB80L1*, RB110L*, RB110L1*, XB50, XB80, XB110, XB50L*, XB80L*, XB110L*, XB110H*, XB110HL*, ZB80, ZB110, ZB80L*, ZB110L*, ZB110H*, ZB110HL*, ZB80M*, ZB110M*, ZB80ML*, ZB110ML*, XB50L1*, XB80L1*, XB110L1*, XB110HL1*, ZB80L1*, ZB80ML1*, ZB110L1*, ZB110HL1*, ZB110ML1* * Sensor and light cable extensions required on these models (Purchase Model RDJUMPU separately for fans with incandescent or fluorescent lights Purchase Model RDJUMPU1 separately for fans with LED lights)

Installation Guide

Specification Sheet

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