NSK-580-11 Rack and Pinion Door Closer with Selectable closing force EN 1-2 Rack and Pinion Door Closer with Selectable closing force EN 1-2 Fully hydraulically controlled closing speed in two independent ranges (120°-15° and 15°-0°) Non handed design With standard arm Maximum door weight-45Kg Maximum door width-850mm Maximum angle of opening-150° Finish: Silver