Damper Actuators with Mechanical Emergency Function
Spring return actuators in the range from 2 up to 30 Nm torque. All with the same wiring- and mounting concept! On the medium size two housing shells, welded together with ultrasound, reinforced with steel plates and hollow pillars, provide them with non-permeability and stability. In the event of a voltage interruption, the dampers or valves coupled with the actuator are moved automatically into the predefined emergency setting position. This means that your systems are reliably protected against expensive damage caused by frost, water and steam.
Technical Details