AIRTECHTM Air handling units Latest-generation design Casing 1Double-skin panels, painted external panel, 50-mm insulation 2At least one removable panel for each function in accordance with EN 13053 3Smooth panels devoid of protruding internal screws in accordance with EN 13053 4Access panels as standard on functions requiring maintenance 5Offset hinges and handles with closing latches, in composite material: Resistance to corrosion and temperatures from -40 °C to +80 °C 6Multifunction ergonomic support which enables and is suitable for handling, installation, block connection, panel ventilation, a control system 7High-tech profiled door seal in a special material. The high-quality fixed panels feature a gasket which contributes to the casing airtightness classification in accordance with EN 1886 8Large-section square porthole in accordance with EN 13053, dual-wall construction with increased leaktightness thanks to the internal connection bellows. Air intake 9Damper with opposed blades, driven by toothed wheels, "Class 3" tightness according to EN 1751 3 5 1 2 9 6 5Composite 5Opening 13 Condensate 14 Sealing 18 Adjustable motor hinge handle pan flanges support bracket 174 174 CATALOGUE 2021