Belimo SM Series Damper Actuators

Belimo Electronic motor driven actuators for three-position, and modulating control.

• Nominal torque 20.0 Nm, self-centering shaft adapter
• Mechanically adjustable span between 0...95°
• Pre-wired with 1.0 m long connection cables.
• Type-specific variations with adjustable offset and span for the positioning signal, position indicator, feedback potentiometer and adjustable auxiliary switches ( When Fitted as an option ) for supplementary functions. 
• For damper areas up to 4.0 m² , friction-dependent.
• Use In ventilation sections where the actuator must move 90° from zero position to fully open position.