The SterlingFans RDF2 Fire damper, strategically positioned within ventilation systems, serves a crucial function by swiftly sealing off passages in response to elevated temperatures.

This proactive barrier effectively slows the spread of fire and smoke, minimizing the risk of propagation between various areas. By containing flames and hot gases within designated compartments, it plays a vital role in ensuring the safety of the environment.

Features:

• Designed for use in floor-ceiling and roof-ceiling constructions rated for 1, 2, and 3 hours.
• Constructed with a galvanized steel frame for durability and strength.
• Features a high-temperature, non-asbestos reinforced fibre thermal fabric.
• Equipped with stainless steel closure springs for reliable operation.
• Includes a 165°F fusible link for enhanced safety.
• Permanently lubricated Motor rated for continuous operation
• Separate outer frame allows easy servicing of the fan and damper without disturbing the surrounding ceiling material.
• Complies with or exceeds NFPA-90A standards.
• ETL Classified (UL-555C) for quality assurance.