The self-priming sewage pump sewage pump structure and performance, drawing on the advantages of similar products at home and abroad, and many ways to absorb our users requirements and provide advice on improvements made in collection development and sewage in a self-priming, that is can be as general as self-priming pump clean water valve without an end, without cited irrigation, but also contains a large satellites of solid blocks of suction, long fibers of the dirt, sediments, waste mineral impurities, excreta disposal, and all works of sewage and plastic quality of liquid;

Sewage pump according to differences in the way of sewage, sewage pumps can be divided into self-priming sewage pump, liquid sewage pump, sewage pumps and automatic knives Stir-type sewage pump. Can be hard because of its transmission contain solids, fibers of the liquid, as well as dirty, sticky and sliding characteristics of the liquid has been widely used in mining, paper making, printing and dyeing, environmental protection, oil refining, petroleum, chemical industry, farms, dye technology, wine, food, fertilizers, coke processing plant, construction, marble factory, mud, quicksand, bogs, sewage ponds, and dirty solution to send smoke thick liquid materials and equipment suspended material in sewage treatment.

Selection and maintenance of sewage pump: For the sewage pump is the most critical issue is the reliability issue, because of the need transmission media are some of the liquid mixture containing solid material, this issue makes the sewage pump in the sealed motor bearing capacity, bearing arrangement and selection and other requirements higher than the average pump, so selection, we must understand clearly the sewage pump sealing reliability and load carrying capacity.