Belimo KH-AF-1 Crankarm High Thermal Resilience: Operates efficiently

High Thermal Resilience: Operates efficiently in extreme temperatures from -40°C to +85°C

the Belimo KH-LF is the crankarm and retaining hardware only

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

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

always verify the thermostatic charge of the power head to ensure total TXV system compatibility

Belimo KH-AF-1 Crankarm High Thermal Resilience: Operates efficientlyThe 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