BF-2249-4

System details

Type
Service Penetration
Element
Wall
Substrate
Concrete
Minimum Substrate Thickness
118 mm
FRL / FRR
-/60/60
Trade
Plumbing / Hydraulic / Active Fire
Service
Steel Pipe
Fire Rating
60

Fire-stopping products

BF-2249-4 system drawing

Application dimensions

Service Diameter Range
42 mm
Aperture
46 mm
Annular Gap
2 - 3.5 mm
Sealant Depth
13 mm
Sealant Fillet
30 mm

Specimen size & details

FRL has been limited to the published perfromance of the wall.
DN32 Steel pipe. FM 300 installed into the annular gap, 13 mm deep finished flush. An additional 30 mm x 30 mm cone was applied to both sides.

Resources