Slurry pump flow has a wide applicable scope, ranging from dozens to several thousand cubic meters, a single pump flow along with the change of lift amplitude is bigger also, the same pump can work under different conditions, when the rated performance of the pump can't meet the demand of working condition, usually can be adjusted by changing the speed or the method of cutting impeller pump capacity and head, but generally should try to make the pump work in high efficient area, this flexibility makes slurry pump at all on the pulp flow is not so stable project has good adaptability. Because of single pump head is relatively low, can adopt the method of multistage pumps in series to lift to ascend, but too many series brings some disadvantages, both from a technical and economic Angle, is not very reasonable, this is limited to a certain extent the application of slurry pump in long distance transmission system. This kind of pump is often used to close, low head tailings conveying for large flow, without too much lift, adopt the mode of serial configuration, usually also is economic and reasonable. The adaptability of this type pump to material is very wide also, by changing the material of pump or structure, can be adapted to the different particle size, temperature, ph value of the tailings, especially in conveying flow is larger, entrainment with great advantages especially when particle size of tailings. |