4-gallon capacity and a butyl/EPDM diaphragm

or visible shaft play during unit startup

25" STD indicates a standard 1-1/4 inch NPT inlet/outlet connection

System Protection: Delays the blower motor appropriately to ensure the heat exchanger reaches temperature before air distribution begins

making it suitable for industrial systems where line voltage is used for control signaling

Belimo CQX24-SR Actuator 326058-757 4-gallon capacity and a butyl/EPDMThe Belimo CQX24 SR Actuator is a robust, non spring return solution designed for precise control in high performance hydronic systems. Operating on 24VAC DC power, this actuator utilizes a 2 10VDC or 4 20mA proportional control signal, providing an adjustable position feedback of 2 10VDC for real time monitoring. Engineered for seamless integration with Belimo ZoneTight zone valves, it features a pressure independent performance profile that ensures