M9200 Series – Damper Actuator

– The M9220-xxx-3 Electric Spring-Return Actuators provide reliable control of dampers and valves in HVAC systems. The M9220-xxx-3 Actuators
are available for use with on/off, floating, and proportional controllers.

– available torques of 177 lb·in (20 N·m) for single actuators, 354 lb·in (40 N·m) for two models, and 531 lb·in (60 N·m) for three models mounted in tandem—offer a selection that is most suitable for the application.
• reversible mounting design—simplifies installation and enables the actuator to spring return in either direction.
• electronic stall detection throughout entire rotation range—extends the life of the actuator by deactivating the actuator motor when an overload condition is detected.
• removable coupler—adapts to a shorter damper shaft.
• integral 48 in. (1.2 m) halogen-free cables with colored and numbered conductors—simplify field wiring.
• integral auxiliary switches (xxC Models)—provide one fixed and one adjustable switch point with line voltage capability.
• NEMA 2 (IP54) rated aluminum enclosure— protects the internal components of the actuator from dirt and moisture.
• easy-to-use locking manual override with auto release and crank storage—allows for manual positioning of the actuator hub.
• integral connectors for 3/8 in. flexible metal conduit—simplify installation and field wiring.
• microprocessor-controlled brushless DC motor (- AGx, -GGx, and -HGx types)—provides constant run-time independent of torque.