Large Dredging Pumps

Customized high-efficiency dredging pumps ZN series high-efficiency dredge pump is a newly designed, single suction, cantilever horizontal centrifugal dredge pump, especially suitable for dredging, filling and other operations in Rivers and Lakes, which fully meets the requirements of dredgers for pumps. The wet parts are made of 27% wear-resistant high chrome alloy, with high head, large flow, high efficiency, good NPSH and other advantages; Sustainable output of gravel, mud, etc. It is applicable to the fields of river dredging, old sand reclamation, and explosive sludge treatment in metal smelting.

Sand Gravel Pumps

Ultra strong coarse particle handling gravel pumps Zidong Pump ® ZG(H) series horizontal gravel pump are single-casing pump with wider passing channel to transfer medium with large particle size. They are designed for continuously handling the most difficult higher abrasive slurries which contain too big solids to be pumped by common slurry pump. The wet parts are made of Ni-hard and high-Chrome alloys to ensure longer service life. They have excellent performance in dredging, sand mining, barge loading and mineral processing, etc.

Hard Metal Alloy Liner Slurry Pumps

Heavy duty wear resistant mining tailing slurry pumps Zidong Pump ZH heavy duty slurry pump wet parts are made from 27% high chrome alloy.They were designed for handling highly abrasive and high-hardness, light-corrosion, and high-concentration slurries with minimal maintenance requirements. Widely used for mining, coal, metallurgical, powerplant , building material and other industrial departments. Basing on medium condition can choose different materials as A05, A07, A49 etc.

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.