Ruskin Air & Sound Control

CFD7 : UL 555C Classified 1 hour, Rectangular


The CFD7 is UL555C Classified Ceiling Fire Damper for wood construction. 

CFD7 - 2"x10" or 2"x12" Joist Assemblies (Ref. L501)

  • Ceiling fire dampers maintain the integrity of fire resistive ceiling assemblies constructed from wood.
  • Factory or field supplied plenums.
  • Assembly designed to accept grilles with up to 2 1/2" grille depth with OBD.
  • Through ceiling membrane penetration.

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