5-inch bolt circle flange allows for easy access to internal components

providing the torque necessary to maintain calibrated CFM across various ductwork configurations

Durable Construction: Features high-quality FR4 fiberglass and integrated heat-dissipating components for longevity in demanding field conditions

Constructed with high-grade materials to resist fin degradation and environmental corrosion

this motor is a direct replacement for various models under the Carrier

Siemens Building Technology 331-947 Link Kit 320788-703 5-inch bolt circle flange allowsThe Siemens Building Technology 331 947 Link Kit is a heavy duty mechanical linkage assembly engineered for precise modulation in pneumatic damper systems. This kit is specifically designed for integration with Siemens No. 3, No. 4, and No. 6 pneumatic actuators, providing the essential connection between the actuator piston and the damper shaft. The assembly includes a 4 inch damper rod, a high articulation ball joint, and a robust crank arm,