Ventilation flaps arranged in a line can be operated by a single drive unit. One or more racks are connected by the drive unit to a 1“ tubular connection shaft compliant with DIN 2440. The racks pivot with the flap.
- Up to 600 Nm of input power can be introduced to the system.
- Strokes of up to 1800 mm and load ratings of up to 700 N per continous rack, with longer strokes or higher load ratings available on request.
- External swivel bearing on the AZD / EZD product ranges.
Alternatively with scissor gear unit SGS. For use when rack cannot be located in room, and for low load ratings (e.g. conservatories).