Ventilation flaps arranged in a line can be operated by a single drive unit. One or more racks are connected to the drive unit by a connecting shaft, a 1“ tube compliant with DIN EN 10255. The racks pivot with the flap.
Up to 600 Nm of drive power can be fed into the system.
Strokes of up to 1800 mm and loadings of up to 2500 N per continous rack, with longer strokes or higher loads available on request.
Integrated swivel bearing with the ZSG range, with gear units mounted directly to the roof construction. The connecting shaft is guided through the gear unit.
External swivel bearing on the AZD / EZD ranges.
Alternatively with scissor gear unit SGS. For use when rack cannot be located in room, and for low load ratings (e.g. conservatories).