Advantages

1. Safe and reliable, long service life

2. The pump efficiency is high, its efficiency is between 85%-90%, and the high efficiency area is wide

3. The pump has good cavitation performance and small excavation depth

4. The pump shaft power curve is relatively smooth, and the pump is not prone to overpower due to the deviation of working conditions during operation.

5. The volume is small, the area is small, and the water inlet channel is easy to construct.

6. Reasonable structure, convenient assembly and disassembly, no need to pump water for rotor maintenance, which is convenient for maintenance.