Belimo KH-AF-1 Crankarm High-volume damper shaft sizes including

High-volume damper shaft sizes including 1/2"

a Viton glass gasket set is recommended to ensure chemical compatibility

Robust Construction: Features metal mounting plates and durable terminal lugs for high-torque connections

the HH19ZH210 protects expensive compressor components and blower motors by breaking the electrical circuit during fan failure or restricted airflow incidents

Belimo KH-AF-1 Crankarm High-volume damper shaft sizes includingThe Belimo KH AF 1 Crankarm is a heavy duty actuator accessory designed for direct mounting onto jackshafts up to 1. 05 inches in diameter. Engineered for precise mechanical linkage in HVAC damper control systems, this crankarm is essential for commercial air handling units where standard direct coupling is not an option. It is specifically compatible with Belimo AF and NF series spring return actuators, ensuring a secure transfer of torque to the