Fold-up industrial door NK4 WARM

fabricwind-proofthermally-insulated

General information - CE-marked - Meets requirements of EN 13241-1 - Wind load: any windload - Maximum door size: no size limitations Fabric - mildew-, UV- and fire-protected - thermally insulated - weight 900 g/m2 - Tear strength: 550/550 N - Tensile strength: 4000/4000 N/5 cm - Heat and frost resistance +70°C to -35°C - Best functionality up to -35°C, arctic fabric up to -60°C - Fabric options: windows, arctic fabric, soundproofing, security burglar protection Other materials and surface treatments - Upper console - hot-dip galvanized steel - Side guides - aluminum profile - Lower (bottom) beam - hot-dip galvanized steel - Horizontal beams - aluminum - Mullions - sandblasted, primed and painted (2 layers) - Other parts - aluminum, nylon, stainless steel Electrical system - Enclosure class: IP54 - Operating voltage: 3x230/400 V 50 Hz - Control voltage: 24 V - Motor rating: 1 to 5 kW/motor - Torsion: from 400 Nm to 4800 Nm/motor U-value (door leaf) 0.71 W / (m2 * K) (even 0.57 W/(m2•K) with additional insulation) Sound level 25 dB ->