Product Overview

The Broan-NuTone RD1 Radiation Damper is made for compatible Broan LoSone Select ventilation fans used in rated floor-ceiling and roof-ceiling assemblies. It includes a galvanized steel frame, high-temperature reinforced fabric, closure springs, and a serviceable outer frame.

Key Features:

• Radiation damper for compatible LoSone Select ventilation fans
• For 1, 2, and 3 hour rated floor-ceiling and roof-ceiling constructions where applicable
• Galvanized steel frame
• High-temperature, non-asbestos reinforced thermal fabric
• Stainless steel closure springs
• 212°F fusible link
• Includes light jumper cable

Common Uses:

• Rated ceiling assembly ventilation installations
• Compatible LoSone Select fan installations
• Ventilation projects where a radiation damper is specified

Technical Specifications:

• Brand: Broan-NuTone
• SKU: RD1
• Product Type: Radiation damper
• Compatible Fan Series: Broan LoSone Select L100, L150, L200, L250, and L300 Series
• Listed Standard: UL Classified under UL-555C and meets or exceeds NFPA-90A

Important Compatibility Note:

Confirm fan model, ceiling assembly requirements, and local code requirements before installation. This damper is intended for compatible LoSone Select fan applications.

FAQ

What fans is this damper for?

It is listed for compatible Broan LoSone Select L100, L150, L200, L250, and L300 Series fans.

What is the fusible link temperature?

The listed fusible link temperature is 212°F.

Is this a complete ventilation fan?

No. This is a radiation damper accessory for compatible ventilation fan installations.

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