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Dual-Speed Performance: The 115V 2-speed operation allows for variable airflow management
or a motor shaft that does not spin freely by hand
Housed in a durable enclosure with an integral sampling tube
always check the technical data plate on your specific unit to ensure the WC (water column) rating matches the original component
Standardized Fit: Sized for 5/32" (4mm) OD polyethylene pneumatic tubing
Siemens Building Technology GVD126.1U Actuator R-448A Dual-Speed Performance: The 115V 2-speedThe Siemens Building Technology GVD126. 1U is a high torque 24V fire and smoke damper actuator engineered for precise two position control in critical life safety HVAC systems. Delivering 200 lb in torque, this rotary electronic actuator is specifically designed for integration with UL listed smoke control dampers and combination fire smoke dampers, ensuring compliance with UL555 and UL555S standards. Its robust construction features a NEMA 1 rated