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Industrial and Domestic Doors Hörmann - Industrial Sectional Doors - Garage doors - Operators - Dock Equipment - Rolling Shutters - Rolling Grills Butzbach Commercial Wooden Doors Industrial Sectional Doors The right decision for heated buildings On SPU 40 doors the double-skinned sections are 42 mm thick throught. The strong insulating core of 100% CFC-free polyurethane rigid foam produces an exceptionally good insulating value. Quality in every layer The structure of the door sections is built up to guarantee utmost stability and robustness. The thick insulating core of high-grade polyurethane rigid foam is absolutely evenly foamed in a continuous computer-controlled process. The result: a material composite that will guarantee a long service life. Door Sections with perfect long-term protection Hot galvanized material and the adhering polyster primer coating offer the best possible protection against the adverse effects of the elements. And the additional stucco embossing of the surface makes the door sections considerably less susceptible to damage and wear than is the case with a smooth surface. Surface: inside and outside in Grey White (based on RAL 9002). Other colours to RAL on request. Technical Data Size range: width up to 8000 mm Height up to 7000 mm Resistance to wind pressure: Class 3 Air permeability: Class 2 (With wicket door class 1) Sound insulation: R=22 dB Thermal insulation to EN 13241: U=1.0W/m²K (with wicket door U=1.2 W/m²K, Section U=0.5 W/m²K) The values refer to a door area of approx. 25 m² Thermal insulation to DIN 4108: U=0.95 W/m²K The values refer to a 4 x4 m door without glazing Door Versions (examples) Door version without glazing Door section heights: 375, 500, 625 mm With aluminum frames Frame height: 500, 625, 750 mm With compound window type C Window size: 244 mm Ø For door sections heights: 500, 625, 750 mm (Example with wicket door) With compound window type D Window size: 602, 625, 750 mm With compound window type A Window size: 635 x 245 mm For door section heights: 500, 625, 750 mm With compound window type E Window size: 725 x 370 mm For door section heights: 625, 750 mm For more information, please visit: www.hoermann.com Thermal insulation Hörmann industrial sectional doors achieve a high level of thermal insulation thanks to the PU foam-insulated steel sections and the aluminum extrusions with thermal breaks. Sound insulation The strong material composite comprising rigid foam sandwiched between steel reduces the noise level not only from the outside but also from the inside. Wind pressure Depending on the door type, reinforcements on wider ensure a high degree of stability Sealing The high-grade seals are flexible and weather-resistant. A frost-proof dual-chamber hollow profile seal along the bottom door edge affords protection dirt and rain. Together with the side seals with contrast strip, the lintel seal and intermediate seals between the individual door sections, reliable all-round sealing is ensured.