Flygt APP300sx

The APP300sx control cabinet is the updated standard for controlling one or two pumps and offers maximum flexibility for pressure sewer systems and pumping installations. Thanks to its modular design, users can choose a basic Essential version or easily expand it with telemetry options. The open communication protocol IEC 60870-5-104 ensures seamless integration with Xylem Aquaview-X or other SCADA master stations. Communication is direct and secure, and firmware and software updates can now be performed remotely over the air.

A mobile display can be connected to the APP300sx pump controller for pressure sewer applications, allowing direct access to essential operating information such as water level and power consumption per pump. Manual operation is simple using the familiar OFF-AUTO-MANUAL switch, which automatically returns to AUTO to prevent unintended continuous pump operation.

For reliable performance, the APP300sx pump controller includes advanced protection features, such as phase monitoring (with 4G module) and an adjustable automatic reset after thermal faults instead of a fixed single restart. In addition, the “anti-seizing” setting prevents pumps from sticking during long periods of inactivity. In the event of a power outage, the backup battery ensures that alarms are still transmitted to the central control system (with 4G module).