Aeroductt reducer with insulation

Aeroductt® is a prefabricated suitable system of pipes and fittings with high-quality thermal insulation layer, which lends itself perfectly to supply and return air of heat recovery systems and heat pumps. Heat loss is restricted, it's sound-insulating, it is extremely airtight and prevents condensation due to the difference between indoor and outdoor temperatures. Material: galvanised steel DX51D Z275MAC, compliant with EN10142, EN10143 and EN10327. Insulation material: Elastomeric foam plastic on NBR basis- flex- flexible elastomeric foam plastic (FEF) EN14304:2016 with a thickness of 13mm. Fittings finished with rubber ring with a double lip. Fire class Euroclass B (self-extinguishing, no dripping and no flame spread). Colour: black.