Description:
The GPA III PRO by One Pump is an electronic wet rotor circulator designed for water recirculation in domestic and residential solar thermal heating systems. This device is equipped with a permanent magnet synchronous motor and an electronic system with an inverter that automatically adjusts performance according to the system's needs, promoting energy savings and providing protection against water hammer. The GPA III Pro is designed for easy configuration: a sequential button allows the selection of different operating speeds. It features a powerful motor that prevents blockages caused by limescale deposits during periods of inactivity. It has both threaded and flanged suction and discharge ports, a technopolymer impeller, and a cast iron pump body with a stainless steel motor casing. It includes a 1.5 m Superseal power cable and an external PWM1 signal with a standard Minisuperseal connector. It offers protections against overvoltage, undervoltage, overheating, and water shortage.