Image of FD2-A
UL 521 Listed
Basis of Design
Multifamily Ready
Fast Lead Times

UL Rated, Fire, Smoke, and Ceiling Radiation Dampers /Fire Dampers /Static 1-1/2 Hr Rated /Curtain - Thinline

FD2-A

1-1/2 Hour - Static Fire Damper

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Common Applications

  • Wood Truss Assemblies
  • Multifamily
  • Light Commercial

Resources

Product Sheets

  • PDF FD2-A Product Sheet

Installation Instructions

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Accessories

  • PDF FD Operation and Maintenance

Overview

The FD2-A fire damper employs thinline curtain style blades for point-of-origin control of fire in static HVAC systems. The FD2-A may be installed in vertical walls or partitions with fire resistance ratings up to 2 hours.

Standard Construction

Frame: 22 ga. (0.85) galvanized steel.
Blades: 24 ga. (0.7) galvanized steel - curtain.
Fire Closure Device: Fusible link.
Fire Closure Temperature: 165oF (75oC)
Minimum Size: 4" x 4" (102 x 102)
Maximum Size: Single Section: 36" x 48" (914 x 1219)  
                           Multiple Section: 36" x 72" (914 x 1219) or
                                                      72" x 36" (1829 x 914) 

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