United Enertech FDD-ALB Dynamic Curtain Fire Damper Horizontal or Vertical Mounting
$52.00
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FEATURES: Curtain Fire Damper. May be installed Horizontally or Vertically. For use in Dynamic or Static HVAC Systems. U.L. 555 Classified 1-1/2 Hour Fire Damper. 165 Degree F Fusible Link U.L. Listed. Material: Galvanized Steel Frame and Blades-SS Spring Loaded. Fabricated 1/4" under listed duct size. Meets or Complies with following as a fire damper: All major building codes including IBC/ICC International Code, UL 555 Listing 1-1/2 Hour -File #R25410, ULC S112 and NFPA 90A. Maximum Ratings are 2,000 FPM Velocity and 4.0 inches w.g. SUBMITTALS
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