1, the whole machine for dry motor pump type structure. The motor is protected by mechanical seal, which can effectively prevent high-pressure water and impurities from entering the inner cavity of the motor.

2, in addition to the main impeller, there is also a stirring impeller, which can stir the sediment deposited in the bottom of the water into turbulent flow after extraction.

3, impeller, impeller and other main flow parts are made of high wear-resistant materials, wear resistance, corrosion resistance, no blockage, strong sewage capacity, can effectively pass large solid particles.

4, not limited by suction, high slag absorption efficiency, more thorough desilting.

5, no need to equip auxiliary vacuum pump, cheaper investment.

6, no need to be equipped with auxiliary mixing or spraying device, easier to operate.

7, motor diving underwater, no need to build complex ground protection and fixed devices, management is easier.

8. The mixing impeller directly contacts the deposition surface, and the concentration is controlled by the depth of diving, so the concentration is controlled more freely.

9, the equipment directly underwater work, no noise and vibration, the scene is cleaner.