Siemens Building Technology GQD221.1U Actuator 326058-757 Precise Modulation: Advanced P+I control

Precise Modulation: Advanced P+I control logic provides 2-15VDC output for smooth valve and actuator positioning

internally calibrated to open the circuit at 7 PSI and close at 22 PSI

Does this fan blade come with the mounting hub

in those specific applications

Reduced Maintenance: Minimizes field call-backs caused by environmental wear or moisture-related shorts

Siemens Building Technology GQD221.1U Actuator 326058-757 Precise Modulation: Advanced P+I controlThe Siemens GQD221. 1U Actuator is a direct coupled OpenAir spring return actuator engineered for precise 2 position control in commercial HVAC systems. Operating at 120V AC, this 20 lb in damper actuator is ideal for constant or variable air volume (VAV) installations, common in exhaust, mixed air, and face and bypass applications. Its compact footprint allows for seamless integration into tight enclosures, while the NEMA 1 (IP40) rated housing