BF-2955-17
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- AAC / Hebel (w/Buildup)
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/60/60
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- PPR
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 0 mm
- Max Diameter
- 32 mm
- Service Diameter Range
- Up to 32 mm
- Annular Gap
- 3 mm
- Sealant Depth
- Depth of collar mm
Specimen size & details
Up to 32 mm PP/PPR pipe with 5.8 mm wall thickness. The system includes a 32 mm BOSS MaxiCollar™ installed to both sides. Sealant installed in the gap between the collar and pipe to full depth. Maximum 3 mm annular gap through substrate. Installed in min 118 mm thick walls.