Flexible Fire-& Watertight Penetration

Zero structure-borne noise and zero vibration transfer




The SB Broneske flexible penetration has been tested on the basis of appropriate requirements referred to International Maritime Organization IMO 2010 FTP, Resolution MSC.307(88) Annex 1, Part 3. The exhaust gas pipe penetration is fire-proof for 60 minutes at 1000° Celsius and tested with a pressure of 0,6 bar, maintained 30 minutes without leakage (6 metres, 0.6 bar).

SB Broneske is the world's first supplier of fire- and water-proofed flexible deck and bulkhead penetrations for the exhaust pipe system. The SB Broneske flexible pipe penetration does not transfer any vibration into the ship's structure. Because of zero structure-borne noise and zero vibration transfer the SB Broneske flexible penetration meets demands of MLC 2006.
It is fire-proof for 60 minutes (A-60) at 1000°C and water-proof for 30 minutes (6 metres, 0.6 bar).

The flexible penetration is suitable for A0, A15, A30 and A60 usage. It is especially popular with all kinds of passenger vessels and offshore ships. SB Broneske offers additional sizes and materials on request.

The SB Broneske flexible fire-watertight penetration is certified with an European MED A-60, US Coastguard, Lloyd's Register EC Type Examination, DNV GL QS - Certificate of Assessment and ABS Design Approval. Any other certificates are available on request.

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Area of application

- Deck and bulkhead penetration for the exhaust pipe system of ships.
- Zero structure borne noise transfer. Zero vibration transfer.

- Fire-proof: 60 minutes (A-60) at 1000°C
- Water-proof: 6 metres, 0.6 bar
- European MED A-60

- US Coastguard

- Lloyd's Register EC Type Examination (Modul B)

- DNV GL QS - Certificate of Assessment – EC (Modul D)

- ABS Design Approval

- Steel rings
- Isolation, clips
- Fire-proof, water-proof
- Complete, ready for installation

- Technical data sheet available on request.
- Diameter: 80mm to 3500mm
- Material: Mild steel, painted
- Material fire-proof: Special layer
- Material waterproof: Special layer
- Temperature range: -20°C to 1000°C
- Additional sizes and materials on request
- MED A-60 certificates and type approvals available

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