This non-spring return direct-coupled damper actuator provides floating and two-position control for:

• Air dampers,
• VAV units,
• Air handlers,
• Ventilation flaps, louvers, and reliable control for air damper applications with up to 1 m2 / (5 Nm) and 2 m2 (10 Nm) (seal-less damper blades; air friction-dependent)