Siemens Building Technology GNP191.1P Actuator R-448A providing a secure anchor point

providing a secure anchor point to the damper frame or ductwork

and responsive stainless steel springs

ensure the capacitor rating matches the nameplate requirements to prevent premature winding failure and maintain electrical integrity within the control circuit

Quiet Operation: Precision-engineered motor bearings and fan assembly reduce bothersome vibrations and mechanical hum

verify that both the actuator and specialized valve models (like the VS series) are utilized

Siemens Building Technology GNP191.1P Actuator R-448A providing a secure anchor pointThe Siemens GNP191. 1P is a high performance, fast acting electronic damper actuator engineered for critical airflow control in laboratory fume hoods and high speed VAV systems. This OpenAir series actuator delivers 53 lb in of torque with a rapid 2 second runtime, ensuring immediate response to pressure or setpoint changes. Built with brushless DC motor technology and integrated stall protection, the unit supports fail safe operation via internal