Siemens Building Technology GVD221.1U Actuator 323080-701 The wide-range thermal element handles

The wide-range thermal element handles temperatures from -100 degrees F to 400 degrees F

Enhanced Sealing: High-performance elastomers provide superior resistance to thermal expansion and chemical degradation

this OEM blower housing is designed to replace worn or vibrating units that compromise airflow efficiency

High Flow Efficiency: The 4 Cv rating ensures minimal pressure drop across the 5/8" orifice for high-demand fluid handling

Siemens Building Technology GVD221.1U Actuator 323080-701 The wide-range thermal element handlesThe Siemens GVD221. 1U OpenAir damper actuator is a robust 120V spring return actuator engineered specifically for high stakes fire and smoke damper control. This 2 position actuator provides critical fail safe performance, ensuring dampers return to a predetermined safety position upon power loss or alarm signal. Designed for commercial HVAC systems, it delivers 30 lb in of torque, making it a reliable solution for managing smoke containment and