This spring is intended for standard pressure regulation

ensuring seamless HVAC system integration and maintaining setpoint stability in cold climate applications

ensuring optimal airflow and static pressure management across diverse HVAC ductwork configurations

The internal ball bearing system and totally enclosed drip-proof (TDP) design ensure long-term reliability in outdoor environments where dust and moisture are factors

eliminating the need for manual parameter mapping in the field

Siemens Building Technology ASK74.1U Adaptor 323613-751 This spring is intended forThe Siemens Building Technology ASK74. 1U Adaptor is a professional grade U bolt shaft adapter designed for high torque HVAC applications requiring precise movement and reliable coupling. This specialized component is engineered to bridge the gap between heavy duty dampers and Siemens OpenAir damper actuators, specifically the GCA, GBB, and GIB series. Built for durability in the field, it ensures a slip free connection even in high velocity air