It is also a vertical sand suction pump. Its working principle is that the motor and the water pump dive into the water coaxially. The over-current parts of the pump are made of high-alloy wear-resistant materials, which have good wear resistance and large over-current channel. This series of products are designed and manufactured by absorbing advanced technology at home and abroad. The unique sealing device can effectively balance the pressure inside and outside the oil chamber and protect the reliability of the mechanical seal to the maximum extent. The motor adopts many protection measures, such as overheating protection and water inlet detection protection, which can run safely for a long time under bad working conditions. The pre-mixing impeller of the water pump can impact the deposited sludge into high-concentration turbulence, so that the water pump can absorb high-concentration sludge without auxiliary equipment. The pump is made of wear-resistant alloy, which has good wear resistance and corrosion resistance, large flow passage and strong sewage discharge ability. It can be widely used in sand pumping, sand pumping, iron sand dredging, reservoir dredging, river dredging, sedimentation tank dredging, fish pond dredging, open caisson dredging, mine dredging, coal slurry pumping and fly ash treatment. Scope of application: 1 Absorb yellow sand from rivers, lakes and oceans.

2. Absorb underwater silt and sand from rivers, lakes, oceans, reservoirs, fish ponds and power plants. 3. Absorb silt from various stone processing plants. 4. Tailings transportation, various tailings mines, mud, pulp, coal slurry, slag, slag treatment, etc. 5. Absorb all kinds of solid slurries processed by various water slurry operations. 6. Absorb mud from open caissons and wells. 7. Sediment cleaning in sedimentation tanks, hydropower stations, reservoirs, rivers, power plants, open caissons, mines and fish ponds. 8. Absorb fly ash and coal slime from various power plants. 9. Absorb all kinds of diamond sand, quartz sand, steel slag and water slag solid particles. 10. Transport media containing larger solid particles, such as sediments, paper pulp, coal slurry, sand and gravel. 1 1. Gold and iron mining.