ASF 122, 123: Damper actuator with spring return

How energy efficiency is improved

Overload protection and end stop detection for efficient usage of energy

Features

• For operating air dampers, shut-off dampers, butterfly valves and multi-leaf dampers

• For controllers with switching (2- and 3-point) output

• Self-centring spindle adapter

• Manual adjustment using hexagon socket, including locking of gear unit

• Wear-free brushless motor

• Maintenance-free

• Change direction of rotation by simply turning the actuator

• Suitable for all fitting positions