1-1/2 Hour Rated - Dynamic Fire Damper
Installation Instructions
The FD2D-B fire damper employs curtain style blades for point-of-origin control of fire in static and dynamic HVAC systems. The FD2D-B is qualified to 4,000 ft/min (20.3 m/s) and 4 in.wg. (1.0 kPa) and may be installed in vertical walls or partitions with fire resistance ratings up to 2 hours.
Frame: 22 ga. (0.85) galvanized steel.
Blades: 24 ga. (0.7) galvanized steel - curtain style.
Fire Closure Device: Fusible link.
Fire Closure Temperature: 165oF (75oC)
Minimum Size: 6" x 4" (152 x 102)
Maximum Size: Single Section: 36" x 40" (914 x 1016)
Multiple Section: 72" x 29" (1829 x 737)
36" x 65" (914 x 1651)
NEED HELP?
We have a team of experts that can help you identify the right products to meet your goals. To speak with an expert about installation, product guide, product spec sheet contact your local C&S airproduct store or authorized distributor.
Find Your Local Representative