The JYWQ, JPWQ series of pumps are automatic agitator sewage pumps which adopt auto matic mixes fitting on the basis of general sewage pumps, this fitting can rotate with motor shaft, produce the very strong agitation dint, inhale sediments in the sump after mixes blend to become seston to the pump then eject it, raising defend jam and sewage water's ability of pumps, they once accomplish drainage, decontamination, eliminate sullage, saving the circulate cost, they have evidence progressive and practicability environmental protetion products.