Siemens Building Technology GCA151.1P Actuator 323055-751 while its lightweight construction simplifies

while its lightweight construction simplifies installation in complex HVACR piping layouts

this unit serves as a direct professional replacement for EK-164 and CG-164 models

the Model E13

a manufacturer-approved conversion kit must be installed to adjust the orifice and regulator spring for the higher pressure requirements of LP

Proper installation requires the discharge piping to be the same size as the valve outlet to avoid backpressure interference during a blowdown event

Siemens Building Technology GCA151.1P Actuator 323055-751 while its lightweight construction simplifiesUpgrade your air handling systems with the Siemens OpenAir GCA151. 1P, a heavy duty spring return damper actuator engineered for precise 160 lb in torque modulation. This 24V HVAC actuator supports a 4 20mA control signal as well as 0 10V or 2 10V inputs, providing versatile integration for constant (CAV) and variable air volume (VAV) installations. Built with brushless DC motor technology and integrated stall protection, this unit eliminates the need