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FSDR25C 1-1/2 hr Round Corridor Damper
Ruskin

FSDR25C 1-1/2 hr Round Corridor Damper

The FSDR25C is a round tunnel corridor fire/smoke damper with UL555 Classification as a 1 ½ hour rated fire damper and a Leakage Class I UL555S Smoke Damper.  

It features:

  • 1-1/2 hour rating.
  • EFL or PFL heat-actuated devices that permit closed closure through the actuator and are automatic remote resettable after test, smoke detection, or power failure conditions.
  • Galvanized steel construction.

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Specification
  • The FSDR25C is a round tunnel corridor fire/smoke damper with UL555 Classification as a 1 ½ hour rated fire damper and a Leakage Class I UL555S Smoke Damper.  

    It features:

    • 1-1/2 hour rating.
    • EFL or PFL heat-actuated devices that permit closed closure through the actuator and are automatic remote resettable after test, smoke detection, or power failure conditions.
    • Galvanized steel construction.

Technical specification
  • Unique ref.rd-00317-065
  • Product familySmoke Dampers
  • Product groupCorridor Dampers
  • TypeObject (single object)
  • Date of publishing2009-09-09
  • Edition number1
Classification
  • BIMobject CategoryFire Products - Smoke Ventilation

Region availability

North America
United States