DESCRIPTION Double layered liner composed by a 0,12 mm thick corrugated outer wall and a 0,12 mm thick smooth inner wall. Good mechanical and functional characteristics both in terms of resistance to traction and compression are ensured by its structure. The corrugated structure keeps the liner flexible as required during the installation phase in case of trajectory deviations; thanks to its bending ability installations are easy to perform while maintaining the internal diameter cross section. The smooth inner wall meets the need of allowing the acid condensate flow without altering the material of the junctions. The technologically advanced manufacturing process grants a high degree of inalterability in time. Its design allows the exploiting of the fan’s prevalence in a more rational and effective manner; in case of natural draught low resistance to motion is ensured being the load losses reduced to a minimum.

USE Thermal appliances of new high-performance conception need liners as performing as Liscioflex aluminium, which is also suitable for ventilation systems and domestic or industrial air-conditioning, aspiration (welding fumes or dust/debris), dryers and stove hoods up to 300°C and for aluminium-compatible applications.