


| Model | Product Category | Description |
|---|---|---|
| 8230600 | MAS 811 BU | Basic Unit BU, each pump corresponds to 1 unit |
| 8230601 | MAS 812 BU | Upgraded basic unit BU, compatible with EX explosion-proof applications |
| 8230700 | MAS 801 CU | Main unit CU, requires one for each MAS 801 system |


The Xylem Flygt MAS 811 BU Basic Unit is a core control and communication component specially designed for Flygt pump systems. It plays a crucial role in ensuring the intelligent monitoring, stable operation, and safe protection of the pump. As an essential part of the pump's electronic control system, it serves as a key bridge for data transmission and signal interaction between the pump's local electronic unit and the central control unit.
The unit features a built-in intelligent protection mechanism that can quickly detect abnormal working conditions (such as overheating, overload, or abnormal pressure) and immediately issue a signal to stop the pump, effectively avoiding damage and extending the service life. It is fully compatible with various Flygt submersible pumps, sewage pumps, and industrial pumps used in municipal and industrial wastewater treatment.



Our facility specializes in high-quality pumps and accessories, providing a full range of submersible sewage pumps, mixers, impellers, and original accessories. We focus on municipal sewage, industrial wastewater, and water engineering fields. With a sound supply chain system and sufficient inventory, we ensure quick response to procurement needs and timely delivery for equipment maintenance.








