BF-2234-4

System details

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

Fire-stopping products

BF-2234-4 system drawing

Application dimensions

Service Diameter Range
25 mm
Aperture
32 mm
Annular Gap
3 - 4.5 mm
Sealant Depth
13 mm
Sealant Fillet
0 mm

Specimen size & details

**Specimen achieved 91 minutes, but the FRL is limited to the published perfromance of the wall.**
25 mm PEX pipe (AUSPEX 25 mm PEX pipe). HPE installed into the annular gap, 13 mm deep finished flush both sides with a BOSS 32 mm MaxiCollar to both sides.

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