Twin wall insulated flue system fire resistance class EI 120

The DUCTFIRE M series, already successful on the market as a certified fume and heat removal system with fire resistance class EI 120, passed the tests with flying colours and also obtained the CE marking as a chimney system for emission of combustion products (standard EN 1856-1), with product designation T600 H2 W V2 L50100 G70. DUCTFIRE M combines the excellent performance of a double-wall chimney system having 50 mm insulation with fire resistance from the outside class EI 120.

DUCTFIRE M guarantees passive safety when crossing a compartmentalised environment and can be used when the fume removal duct crosses premises subject to specific fire safety regulations, such as body shops, garages, underground rooms, fume filtering rooms, shopping malls, multi-storey buildings.

DUCTFIRE M is available as a chimney system with a diameter from fi 130 to fi 500 mm. Contact the Roccheggiani Technical Office for further information and a price quote. Click here to download the brochure.

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