Large Dredging Pumps

Customized high-efficiency dredging pumps ZN Series high-efficiency dredge pump is a newly designed single-suction, cantilever-style horizontal centrifugal pump. It is specifically engineered for dredging, land reclamation, and similar operations in rivers and lakes, meeting the rigorous requirements of industrial dredging equipment. The wet parts are constructed from 27% wear-resistant high-chrome alloy, offering advantages such as high head capacity, large flow rates, superior efficiency, and excellent NPSH performance. Capable of continuously discharging gravel, sludge, and other materials, this pump is ideal for applications including river channel maintenance, historical sediment recovery, and metallurgical explosive sludge treatment.

Sand Gravel Pumps

Ultra strong coarse particle handling gravel pumps Zidong Pump® ZG(H) Series horizontal gravel pumps are single-casing pumps with wider passage channels, designed to convey media containing large particles. These pumps are engineered to continuously handle highly abrasive slurries with oversized solids that cannot be pumped by standard slurry pumps. The wet parts are constructed from Ni-Hard and high-chrome alloys, ensuring extended service life. They excel in applications such as dredging, sand mining, barge loading, and mineral processing.

Hard Metal Alloy Liner Slurry Pumps

Heavy duty wear resistant mining tailing slurry pumps Zidong Pump® ZH Series heavy-duty slurry pump features wet parts constructed from 27% high-chrome alloy. This pump is engineered to handle highly abrasive, high-hardness, mildly corrosive, and high-concentration slurries while requiring minimal maintenance. It is widely applied in mining, coal processing, metallurgy, power plants, construction materials, and other industrial sectors. Depending on medium conditions, users can select specific material grades such as A05, A07, and A49.

Rubber Liner Slurry Pumps

Corrosion resistance mineral slurry pumps Zidong Pump ® ZHR series rubber liner slurry pumps have the features of replaceable corrosion-resistant rubber liners. They are ideal choice for conveying fine particles and corrosive slurries without sharp edge. A major advantage of the Zidong slurry pump is multi-optional materials, such as Natural rubber, Nitrile rubber, Polyurethane etc. This enable a pump to be constructed with the most appropriate materials specifically to meet the duty requirements. These wet parts can be mixed use for better performance, lower cost and longer lifetime.

Vertical Sump Slurry Pump

Semi-submerged in sump shaft seal saving slurry pumps Zidong Pump® ZP/ZPR vertical sump slurry pump is designed for applications requiring greater reliability and durability than conventional vertical process pumps can offer. The heavy duty cantilever design makes the ZP/ZPR sump pump ideally suited for heavy continuous handling of abrasive and corrosive liquids and slurries whilst submerged in sumps or pits.

Submersible Sand Slurry Pumps

Electric and hydraulic driven with agitatorsZJQ Submersible type sand slurry pump is ideal choice for dredging and mining  industries.It is applicable for conveying medium such as sludge, ore slurry, coal slurry, sand stones containing big solid particles. Each pump bottom already have a stirring impeller to let pump have higher working  efficiency and output capacity.  Meanwhile, the pump can also add extra side cutter or  bottom cutter or high pressure spraying system to increase solid concentration.  Both electric motor driven or hydraulic driven pumps all are available.