Submersible Mixer,a key equipment used in the water treatment technology,can meet the technological requirement on the homogeneity of the two-phase soild-liquid flow and three-phase soild-liquid-gas flow and the fluidity  in the bio-chemical process in the flow path of the water treatment technology.It is composed of the submersible motor,vanes,installation system and so on.The submersible mixer belongs to the structure of the direct connection type.In comparision with the traditional high-power electric motor for speed reduction through the speed reducer,it is characterized by compact structure,low energy consumption,convenience in maintenance and repair and some other advantages.The vanes are made with the process of precision casting or punching,leading to high precision,large thrust as well as simple,nice-looking and streamlined profiling.The series of the products are suitable for usage in such location as requiring soild-liquid agitating or mixing.