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FSD36SS 1-1/2 hr V-Groove Blade Combination Fire/Smoke Damper

FSD36SS 1-1/2 hr V-Groove Blade Combination Fire/Smoke Damper

The FSD36SS Combination Fire/Smoke Damper is both UL555 and UL555S Classified.  It is rated as a 1 1/2 hour fire damper and a Leakage Class II Smoke Damper. It features:
  • Triple vee grove blades.
  • Rated to 2,000 fpm and 4"w.g.
  • UL approval for dual directional airflow.
  • Failsafe design, which enables the damper to automatically assume the desired position when fire or smoke (if smoke detector is present) interrupts operational power.
  • Controlled closure in not less than 3 seconds and no more than 15 seconds to prevent HVAC and duct damage.
  • Automatic remote reset after test, smoke detection or power failure conditions.
  • Stainless steel construction
Technical specification
  • Unique ref.rd-00317-062
  • Product familySmoke Dampers
  • Product groupCombination Fire/Smoke Dampers
  • TypeObject (single object)
  • Date of publishing2009-09-09
  • Edition number1
  • BIMobject CategoryFire Products - Smoke Ventilation

Region availability

North America
United States