Defender F2

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The Colt Defender F2 EI60S is a fire rated smoke control damper that controls the movement of smoke through a building. It forms part of a smoke ventilation system.


  • Unique design creates a flush finish with the wall when closed, making it extremely discreet when installed
  • External surfaces can be painted to match surrounding walls
  • Constructed from mild steel and fire rated Al noncombustible calcium silicate board
  • Fire rated to provide 60 minutes of integrity and insulation when closed
  • Advanced, multi-stage sealing system ensures smoke leakage is controlled in both ambient and fire conditions
  • Mineral wool insulation
  • Tested to EN 1363-1 and BS EN 1366 Parts 2 and 10
  • Motor release from the corridor/lobby side for ease of maintenance