Fidelity® Hydraulically Operated Sectional Door

The perfect, long-lasting solution. More than 70,000 installations (data for the end of 2014) only requiring an annual inspection (EN 13241-11 , EN 124532 ) demonstrate the validity of this patent, that eliminates the springs, and has been particularly welcomed by designers, engineers and end users. The slightly higher cost of a FIDELITY® hydraulic powered door can be recovered in the first two or three years of use, with no maintenance costs. In each following year, savings can be made as no maintenance is needed – another benefit on top of the effectiveness, easy-of-use and stylish design.

The FIDELITY® system comprises a multiplier hydraulic cylinder operated by an electrohydraulic motor to effortlessly, simply, efficiently and silently lift the door. With the FIDELITY® system there are no more unsightly springs or grease marks from lubricants.

If obstacles are in the door path, and the operator is distracted, the cables will not fleet and cross over – as in the case of electromechanical powering when the motor keeps operating, unwinding the cables from the drums and causing cables to break the next time the door is opened, if they have crossed over. FIDELITY® hydraulic powering is not affected by the weight of each panel and can meet a wide range of design requirements, e.g. mounting reinforcement bars onto the bottom panel.