IFD44-LL Cased Intumescent Fire Damper

IFD44-LL Cased

IFD’s are designed to seal penetrations provided for movement of air via ducted or naturally ventilated means. Kilargo’s IFDs have no moving parts providing a reliability unmatched by conventional mechanical type fire dampers.


  • Includes sleeve and flanges
  • No hazardous fibrous packing required
  • No thermal expansion clearances during installation
  • Reduced maintenance and resultant cost savings

Technical Data

  • Integrity fire rating – 4 hours
  • Insulation fire rating – 2 hours plus
  • Sizes available up to 600 x 600mm
Back to products