This door just keeps on going, is ideal for heavily frequented garages and has an affordable 230 V connection. No need to install a more costly 400 V connection.
An automatic timer is standard included in the controller and can be programmed to keep the door open at peak times or during rush hour. That reduces the load on the operator.
The counterweights make sure the door opens and closes easily and smoothly. Their weight can be adjusted to suit the door leaf weight on site. No use of tension or compression springs that are prone to wear.
The door leaf made of 82 mm wide profiles is precision guided by 4 rollers on ball bearings.