This L50S Fya-defence Stack-work Low Profile Cast In Fire Collars by PowaGroup are approved for stack work applications only. Low profile cast-in collars are installed in a similar way to standard cast-in stack-work passive fire collars, but with the low profile cast-in fire collar the pipe (which must be capped) acts as the riser during the concrete pour.
This collar comes with a reducer ring in place for use with 40mm pipe. For pipes larger than 40mm, remove & discard the ring.
Be sure you order
the right Fya-Defence fire collar, for the right type of pipe, the right floor
type, the right FRL rating and the correct installation procedure, to ensure
your installation gets compliance sign-off.
See "Specifications & Instructions" Tab for Installation Instructions & Drawing
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