Product Description
. . . . . Johnson Controls D-3246 Pneumatic Piston Spring Damper Actuator - The D-3240 Series Pneumatic Piston Actuator is a multipurpose positioning device that operates inlet vanes on centrifugal fans and compressors in direct response to signals from a pneumatic controller.The D-3240 Series Actuator is available in two configurations: swivel mounting and single or duplex pedestal.Use where large amounts of positioning power from a single actuator or high torque capabilities are required.. Johnson Controls. Johnson Controls. D-3246.