Fire Dampers - SSDFDR-510
Model SSDFDR-510 is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire.
304 stainless steel construction
Pressure: Up to 4 in. wg (1 kPa)
Velocity: Up to 2000 fpm (10.2 m/s)
Temperature: Up to 286°F (141°C)
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Shipping: 2-3 Business Days