Publish your products
Combination Fire and Smoke Damper FSD35 - Class III V-Groove Blade
Ruskin

Combination Fire and Smoke Damper FSD35 - Class III V-Groove Blade

The FSD35 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 III Smoke damper. It features:
  • Triple vee groove 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.
  • The EFL or PFL heat-actuated release devices permit controlled closure through the actuator and are automatically remote resettable after test, smoke detection, or power failure conditions.
  • Galvanized steel construction
.
Specification
  • The FSD35 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 III Smoke damper. It features:

    • Triple vee groove 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.
    • The EFL or PFL heat-actuated release devices permit controlled closure through the actuator and are automatically remote resettable after test, smoke detection, or power failure conditions.
    • Galvanized steel construction
Technical specification
  • Unique ref.rd-00317-003
  • Product familySmoke Dampers
  • Product groupCombination Fire/Smoke Dampers
  • TypeObject (single object)
  • Date of publishing2009-09-09
  • Edition number1
Classification
  • BIMobject CategoryFire Products - Smoke Ventilation

Region availability

North America
United States