Flexible fire-watertight penetration of exhaust gas pipes.

Electric Cables and Accessories

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Penetrations Through Bulkhead and Deck

Flexible fire-watertight penetration of exhaust gas pipes.

Product Description

Penetration through deck:, The flexible fire-watertight penetration is positioned on the upper side (unexposed side) of an A Class steel deck and consists of one welded mild steel ring, one inner mild steel ring, two holder mild steel rings, one fire-watertight seal package (with layers of Klevers GmbH & Co. KG glass fabric without stainless steel wire reinforcement, nominal surface weight 730 g/m2), two clips and insulation material (Rockwool wired mat RTD-S, density 90 kg/m3). , The insulation is integrated into the annular opening that is created by the welded steel ring, the deck, the inner ring and the fire-watertight seal package. , , Penetration through bulkhead:, The flexible fire-watertight penetration is positioned on one side of an A Class steel bulkhead and consists of one welded mild steel ring, one inner mild steel ring, two holder mild steel rings, one fire-watertight seal package (with layers of Klevers GmbH & Co. KG glass fabric without stainless steel wire reinforcement, nominal surface weight 730 g/m2), two clips and insulation material (Rockwool SeaRox WM620 with density 90 kg/m3 or Unifrax Insulfrax S Blanket with density 96 kg/m3). , The insulation is integrated into the annular opening that is created by the welded steel ring, the bulkhead, the inner ring and the fire-watertight seal package.

Product Ratings

The flexible fire-watertight penetration through deck is applicable for single exhaust gas pipes of nominal sizes DN 125 up to DN 1500 mm (outside diameter 140 mm up to 1520 mm). | The flexible fire-watertight penetration through bulkhead is applicable for single exhaust gas pipes of nominal sizes DN 32 up to DN 1500 mm (outside diameter 42.4 mm up to 1520 mm). | Fire Rating: Class A-60. | Water-tightness: Maximum pressure 0.6 bar.

Applicable Standards

SOLAS 1974 Convention as amended, Regulation II-2/9.3.1.

"International Code for Application of Fire Test Procedures (2010 FTP Code)" (adopted by IMO Resolution MSC.61(67) on 5 December 1996), Annex 1, Part 3 and IMO Resolution A.754(18) (adopted on 4 November 1993), for deck penetration.

"International Code for Application of Fire Test Procedures, 2010" (2010 FTP Code), Annex 1, Part 3, Appendix 2, for bulkhead penetration.