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10inch High Efficiency Dredging Pump

Dec. 17, 2021

ZN250 type dredge pump is constructed by a pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system. Grease lubrication or thin oil lubrication is optional.

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It has the features of good wear-resistance, large dredging depth, high density of dredging mud, good NPSH, strong suction lift ability, easy maintenance and strong through-put.

And the pump can be directly matched with either motor or diesel engine.

Generally, the pump is matched with an impeller with 3 or 5 pieces of vane. At the same time, the impellers can be provided with various diameter and vane types to suit kinds of working condition.

The pump is applicated for heavy duty conditions such as mining, power sector, dredging river, and tailings as well as specialty applications, which are used for continuous pumping of high abrasive, high density sand and gravels.


Pump modelZN250 dredging pump
Inlet&Discharge size14X10 inch
Flow range300-1600m3/h
Head range35-80m
Speed range490-750rpm
Power in max560kw
Solid handling144mm



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