As the core transmission component of horizontal sand pumps, this series of pulleys is cast from QT500-7 ductile iron and precision-machined on CNC lathes. They offer high torque transmission efficiency (adjustable transmission ratio from 1:1.5 to 1:3) and an exceptionally long service life (≥20,000 hours). Complying with the JB/T9004.1-2018 "Belt Drive Coupling" standard, they are compatible with B/C V-belts and meet the demands of demanding applications such as mining and river desilting.

As the core balancing device of the horizontal sand pump, the two-stage balancing disc is designed to solve the axial force problem caused by the transportation of high-solids content media. Through the unique two-stage pressure regulation structure, the rotor system can still maintain dynamic stability under the harsh working conditions of sediment content ≤40%, and the service life is increased by 60% compared with the traditional single balancing disc.

As the core wear-resistant component of sand pumps, this series of white cast iron impellers is designed specifically for conveying highly abrasive media. While maintaining excellent anti-wear performance, they also meet environmental requirements and are suitable for typical applications such as mine tailings disposal and river dredging.

The wear-resistant pump casing assembly is designed specifically for high-solids media. The cementite network structure of white cast iron enables long-term service under extreme working conditions. It is suitable for slurry pump systems with quartz sand content greater than 40%.