Broan-NuTone RDF1 Premium Radiation Damper

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

• Brand: Broan-NuTone
• Manufacturer Part Number: RDF1

Technical Specifications

• Weight: 3.9 lb
• Width: 11.625 in
• Height: 2.875 in
• Length: 10.75 in
• Material: Steel
• Temperature Activation: 165°F fusible link
• Approved Standards: UL classified, meets NFPA-90A