Rigid air duct CALOGAINE

polyethylenethermally-insulated

Aesthetic and high-performance ducts, ideal for central unit inlets and outlets. Efficient, lightweight thermal insulation and soundproofing. Quick and easy to install. Low pressure losses and easy maintenance. Perfectly sealed joints. Ducts and bends made of polyethylene foam. Inner diameter = Ø 160 mm. Thickness = 16 mm. Duct length = 2.25 m. 90°, 45° and 30° bends. Operating temperature: -40 °C / +105 °C. B1 fire class according to DIN 4102. Thermal conductivity = 0.045 W/m.k. Thermal insulation equivalent to 25 mm of glass wool. Airtight, watertight and steam tight. Sealed male Ø 160 mm connections to connect 2 Calogaine ducts or 2 accessories. Female ducts and bends. ADVANTAGES • Efficient and aesthetic ductwork, ideal for inlets and outlets on fan units. • Efficient thermal insulation and sound-proofing with lightweight materials. • Quick and simple to install. • Low pressure losses and easy to clean. • Perfectly airtight sealed connections. FIELD OF APPLICATION • Ventilation ductwork for single-family dwellings. • New and existing buildings. • Perfect for new and exhaust air ductwork, or blown and recovered air ductwork. • Suitable for HRV systems. INSTALLATION • Female connectors on ducts and bends. • Sealed male connectors to join two Calogaine ducts or accessories.