TJHB series pump is a company based on starch paste production, characteristics of liquid medium in the manufacturing process, developed by the new design of the liquid type slurry conveying pump, the pump compared with the traditional liquid pump, which has unique advantages in the aspects of hydraulic structure, pump impeller for open type structure, and the design of the main blade and the auxiliary impeller, and an integral structure, can effectively improve the performance of the pump, double end face seal with hard alloy mechanical seal, external cooling and lubricating liquid, good sealing performance, bearing with double row conical roller bearing, the bearing pump caused by axial force and radial force, the use of stable, reliable performance, the product won the national patent certificate, patent No.: ZL2007.20131318.9, the products are widely used in starch, sugar, pharmaceutical, food, beverage, brewing industry, medium temperature 0-120 neutral or containing a certain particle and fibre corrosive liquid.