Belimo ZG-TF112 Crank Arm Mounting Kit

The Belimo ZG-TF112 Crank Arm Mounting Kit is a standard accessory for HVAC systems where it is impossible to mount actuators directly to the damper shafts. It consists of a ZG-113 mounting bracket, a crank arm equipped with a retaining clip, and required bolts and nuts to allow for horizontal or vertical mounting. It is especially advantageous when retrofitting systems as the bracket fits most existing brands of actuators making upgrades easy. It is most often used in combination with the TF series actuator to adjust the damper blade in ventilation systems hence improving the control and the efficiency of airflow.