High speed fold-up door with counterbalance Exclusive Advantages Balanced operation Manual opening through the counterweight Very high wind load resistance Very high reliability The best for the outside Vertical fold up door for intensive use made of a self-supporting frame and coloured polyester curtain. The folding up of the doorblade is granted by the nylon belts having very high resistance and wrapping on the horizontal shaft. The opening and closing operations are granted by a gearbox group horizontally placed. In the standard version the door features all electrical and mechanical devices able to grant a safe and proper functioning. The door is designed for both internal and external applications. It is the traditional solution, reliable, safe for the installation outside the building. The doorblade is stiffen with horizontal tightener and so it is able to grant the maximum functionality even in case of depression between two different rooms or between the inside and the outside. The counterweights placed inside the side rails grant the maximum reliability during the time and allow the manual opening in case of power failure of at least 2 meters from the oor level.

Detailed technical specications • • • • • • • • • • • • • • • • Automatically operated by means of a three-phases 380 V. motor connected to the rolling shaft by means of a double chain transmission. Unique doorblade made of polyester PVC coated having about 750 gr /sq meter of weight self-extinguishing class 2 material. Available colours similar to white silver RAL 9016, Cream 1013, Green 6026, Yellow 1021, Grey 7038, Orange 2008, Red 3000, Blue 5015. The PVC curtain can be coupled to clear windows or vision panels as option. Self –supporting galvanized steel side frame allowing the sliding...