M9109 Series nonspring-return electric actuators have 80 lb-in. of torque (9 Nm) in the same size as the 35 lb-in. and 53 lb-in. series. Because of its small size, the company says the actuator is ideal for vav boxes, round dampers, and small rectangular damper applications without needing any other linkages or couplers. The four models in this series are available for use with floating or proportional controllers and are field convertible for direct or reverse action. Other features include direct shaft mounting, adjustable rotation stops, and a synchronous drive that provides a constant, 60-sec rotation time independent of load.

Johnson Controls Inc., P.O. Box 423, Milwaukee, WI 53201; 800-275-5676; www.johnsoncontrols.com (website).

eProduct #183