Performance Characteristics

For airflow, pressure and acoustic data please refer to nomogram details in technical Section of catalogue.

Suggested Specifications

Fire dampers shall be Kilargo IFD-CE series intumescent fire dampers. The installation shall be in accordance with approved Kilargo systems installation details and must comply with the requirements AS/NZS 1668.1 and the air leakage test of AS 1682.1.

Fire dampers must allow bi-directional airflow and have no moving parts.


  • Moisture resistant
  • Innovative light weight design
  • Space savings compared to old mechanical Rat Trap designs
  • Suitable for use with supply grilles & return air diffusers
  • Reduced maintenance & resultant cost savings
  • Ideal for a retrofit in Fire Safety upgrades

* IFD-CE1 also available in a Lo-Profile option with oval spigot, for reduced ceiling heights.

Technical Data

  • Integrity Fire Rating – up to 60 minutes
  • Insulation Fire Rating – up to 60 minutes
  • Max. size available as per Ceiling Mounted System Sheets

NB: Grille/Diffusers supply by others

Kilargo IFD-CE series intumescent fire dampers
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