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Spring Return Damper Actuators

Spring return direct coupled actuators (DCA) used in heating, ventilating and air-conditioning (HVAC) systems to drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.

2-Position 100-250 Vac SR

2-Position 100-250 Vac SR

Spring return two position direct coupled actuator [27 to 100 lb in (3Nm to 11Nm)]

2-Position 24 Vac/dc SR

2-Position 24 Vac/dc SR

Spring return two-position direct coupled actuator [27 to 175 lb-in (3 Nm to 20 Nm)]