1,marine dredging pump producer
2,Mature casting
3,double casing marine dredging pump
4,diesel drive electric motor
5ISO

  1,ZN  series centrifugal Marine dredging pump

aCaliber: DN200-DN1000mm
b) Flow:600-25000m3/hr
c) Head:20-85 m
d) Rotate speed:181-900r/min

 2,features

a) Advanced hydraulic model, CAD 3D design, high efficiency and obvious energy-saving
b) Large dredging depth, high density of dredging mud, good NPSH and strong suction lift ability
c) Strong through-put. The pump can presistently discharge gravel, high plastic soil lump,etc.
 d) The pump can be directly matched with either motor or diesel engine
 e) Wide application. It can be used in various kinds of soil quality. 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 diameters and vane types to suit kinds of working condition.
f) Little hydraulic loss, high efficiency and low oil-consumption
g) Little volume, light weight
h) Steady operating, little vibration, low noise
i) Simple & reliable constrution, easily disassembly & assembly,convenient maintaince
j) Reliable sealing without leakage
k) Long operating life of parts
 3,main usage

widely used to dredge and dam in the rivers, ports and wharf over our country, such as Changjiang Riveretc.

4, various size are all available : from 250 ZN to 100ZN size , single casing and double casing are all available ,the zn350and zn450 are sell well ,following are zn350 and zn450 finished pumps :

all of our spare parts are tested in our lab , can guarantee the high quality

welcome to  our factory ! please contac us freely ...joyce.lee