FLEXIBLE DUCT HST D 160 1,5m 2-WALLS

The flexible ventilation duct PETE Duoflex is designed for connecting kitchen exhaust hoods and cooktops to the exhaust ventilation system in residential units. PETE Duoflex is manufactured from acid-resistant steel (EN 1.4404, AISI 316L) and has a double-walled flexible structure with a thickness of 2 x 0.10 mm. The flexible PETE Duoflex ventilation duct meets the requirements of certification criteria SERT R022: Ventilation duct systems. The flexible ventilation duct PETE Duoflex has been tested by Eurofins Expert Services Oy. The product has a construction product certificate no. EUFI29-21003645-C. Certification covers duct sizes with diameters of 100 mm, 125 mm, and 160 mm. The product has a statement from the Finnish Fire Protection Association (SPEK). PETE Duoflex is a domestic Key Flag symbol product. Connections of the duct must be made using factory-made duct components with rubber ring joints, as specified in the installation instructions, and these components must meet certification requirements regarding material, dimensions, tightness, and strength. Duct connections must be made on the room side before passing through structural elements. This product description is an automated translation of the original Finnish description.