Siemens Building Technology ASK74.1U Adaptor 340155-7026 Always match the nameplate RPM

Always match the nameplate RPM to avoid overloading the motor

Maintenance Reducing Design: The non-linting aerated pilot technology prevents debris buildup

and 24V HVAC thermostats

"Code 3" pressure switch errors on the control board

pilot fitting

Siemens Building Technology ASK74.1U Adaptor 340155-7026 Always match the nameplate RPMThe 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