Product Description
The Broan-NuTone RDF1 Premium Radiation Damper is designed to prevent fire from spreading rapidly in homes. It is essential for use with ventilation fans in multi-family buildings. This product meets fire safety codes that require exhaust fans in fire-rated ceilings to have radiation dampers. Once the air temperature through the damper exceeds one hundred sixty-five degrees Fahrenheit, the thermal fabric automatically closes to halt airflow and act as a fire barrier.
- Utilizes galvanized steel frame
- Includes high-temperature thermal fabric
- Automatic closure for fire safety
Product Highlights
This damper can be used in various applications, providing flame protection in critical areas within a building.
Product Information
Standard Information
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Brand: Broan-NuTone
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Manufacturer Part Number: RDF1
Technical Specifications
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Weight: 3.9 lb
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Width: 11.625 in
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Height: 2.875 in
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Length: 10.75 in
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Material: Steel
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Temperature Activation: 165°F fusible link
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Approved Standards: UL classified, meets NFPA-90A
