The pump is a mixture of solid, liquid and gas in the slurry which is delivered by the company. Absorb advanced experience and technology at home and abroad, and the design of a new type of transport slurry pump. Widely used in pulp and paper industry, harsh environment, adopting open type impeller casting large flow, improve the concentration of slurry conveying, the gap between the impeller and the inside plate can be adjusted, the pump can run continuously in the high efficiency area, mainly to seal mechanical seal, can use packing seal, bearing all the design of heavy axle unit, with bearing distance, bearing oil storage space, storage sufficient oil lubrication and good cooling effect and firm support, increasing the bearing reliability of the pump, the pump shell with the help of the double doors to facilitate the implementation of maintenance and maintenance work, but also greatly reduces the labor intensity and time, thus saving energy, growth service life. The product for the company's patent product, patent number ZL200720038808.4 applicable to conveying working temperature is less than or equal to 100 DEG C slurry concentration is less than or equal to 5% of the slurry liquid.