Trane ACT0696 Actuator 322027-701 The Belimo ZDB-TF Rotation Limiter

The Belimo ZDB-TF Rotation Limiter is a critical mechanical accessory for technicians requiring precise field adjustment of the stroke on Belimo TF Series actuators

restoring system performance in water-cooled and air-cooled facilities such as medical centers and manufacturing plants where downtime is not an option

this high-fire switch prevents hazardous conditions like improper venting or incomplete combustion by interlocking with the control board

as a 2-piece wire connector

Ensures positive positioning of damper blades to counteract varying duct static pressures

Trane ACT0696 Actuator 322027-701 The Belimo ZDB-TF Rotation LimiterThe Trane ACT0696 is a professional grade spring return rotary actuator engineered for high torque HVAC applications requiring failsafe operation. Delivering 133 in lbs of torque at 24VAC, this unit is designed to drive dampers and control valves to their safety position upon power loss. With a precise 90 degree rotation angle, it offers the exact modulation necessary for maintaining optimal airflow in commercial VAV systems, air handlers, and cooling