Dortec DT-DT-65H GRAPHITE is a universal guide with a typical folding lever, which is installed on top of the door leaf and frame on the left or right of the standard or fire protection purpose.
Depending on the width and weight of the door, the closer must apply increased effort to close the door, overcoming the force of inertia, air resistance or friction in the hinges. Therefore, this model has EN5 closing force indicators, the maximum door width is up to 1350 mm, the value of the opening force is 85-120 kgf with a cycle life of 1 million. The rapidity and strengthening of the door closing is adjustable. Doklap allows you to determine the acceptable speed of the door within 15-20° of smooth final closing, overcoming the influence of external factors.
To ensure smooth closing and long-lasting performance of the device, a needle bearing is provided in the design. The device also supports the function of keeping the door in the open position.
Operating temperature from -40°C to +50°C allows the door closer to be used indoors and outdoors. Color: graphite.