Allproof Drop-In Fire Collar

ALLPROOF Drop-In Fire Collars (DIFC) provide a simple and effective passive fire rating option for plastic pipes, cables or pair coils through thin concrete floors or trapezoidal steel tray concrete floors.
These composite floors feature profile changes on the underside of the slab and make it difficult to fire rate with a conventional fire collar fixed to the underside of a floor slab. Standard DIFC fits floors up to 210mm thick. Custom product available for thicker floors.

• Thin concrete floors (minimum 70mm)
• Trapezoidal steel tray concrete floors (composite floors)
• Installed and fixed from top side of slab
• Can be retrofitted around services
• Made from galvanised steel

Product available for purchase

Buy product

Associated Downloads

Below are the downloads available. Please tick the ones you would like to receive and complete your details and select how you would like the files delivered to you. Alternatively you can click on the individual download name to view it now.

Systems using this product

  Select All
  Allproof Drop-In Fire Collars Data Sheet
  Allproof Drop-In Fire Collar Sizes
  Allproof Passive Fire Products - BRANZ Appraisal
  Allproof Passive Fire Technical Manual-Plumbing

Enter your email address
Send a copy to this email address
How do you want them sent to you?
   Email to me
   Download them now - you will need to provide your email address above

Need Help?