BF-3389-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/120
- Trade
- HVAC
- Service
- HVAC Bundles
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Aperture
- 153.8 mm
- Annular Gap
- 1.8 to 5.1 mm
- Sealant Depth
- Depth of collar mm
Specimen size & details
HVAC Bundle:
• 2 x 19.05 mm + 9.52 mm Paircoil with 25 mm thick nitrile rubber insulation
• 2 x 2.5 mm² 3C+E TPS Power Cable
• 2 x 1.5 mm² control cable
• 2 x 25 mm uPVC condensate drain
150 mm BOSS MaxiCollar™ (Shell only) installed on both sides, sealed to its full depth with BOSS FireMastic-HPE™ sealant finished flush both sides.