Twin wall flue system in stainless steel internal AISI 316L painted external - rock wool insulation 25 mm thick

The DWC25 twin wall flue system is made up of rigid modular components with a painted finish, manufactured with an internal wall in AISI 316L stainless steel with a minimum thickness of 0.4 mm and an external wall in painted steel with a thickness of 0.5 mm, compliant with the required CE marking according to the EN 1856/1 European standard. The insulation is made of 25 mm thick high-density rockwool, inserted between the walls without joining components between them (thermal bridge). The modular components have a classic male-female socket coupling calibrated for both walls with a triple lip seal to be inserted on the internal wall, compliant with European standard EN 14241-1, and a mechanical joint with a safety clamp.

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