Technology Features: The pump wet part are designed by advanced CFD Flowing Simulating Analysis Techniques to ensure it's working effiective. It can change the impeller's position in pump casing by adjusting the bearing assembly to keep the pump working efficiently all the time. This kind of pump adopts back pull out structure,keepong it easy construction and easy maintenance .It does not need disassemble inlet and outlet pipeline. Two sets of taper roller bearing is fixed in the end of the pump, the column roller bearing is equipped at driving end. The bearing is lubricated by oil. All these can improve the bearing working condition and greatly enhance its life. Mechanical sealing is adopted integrating mechanical sealing which is specialized in FGD technology to ensure its operation.