High Efficiency diesel engine pump dredger

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Product Overview


China High Quality Sand Jet Suction Digging Dredger

Product Description


diesel engine pump dredger is widely used to recover materials from great depths and can also extract sand from below a clay overburden which is also called jet sand suction dredger. diesel engine pump dredger is equipped with high pressure water pump and powerful sand suction pump. The water pump can produce high pressure high speed water jet to impact the bottom of sand layer and splashing the mixed sand around the suction head, and the sand suction pump conveys the sand to the destination through the discharge pipe.

OCEAN Pump brand diesel engine pump dredger consists of dredge body, high efficiency wear resistant marine sand pump, high pressure water pump, famous brand diesel engine and discharge system. Our jet sand suction dredger feature integrated design, high efficiency, good wear resistance, flexible operation, energy saving in the delivery of solid particles. Our diesel engine pump dredger is the most economic sand dredging equipment for loose fine sand in the water bottom. We can customize various small and medium diesel engine pump dredgers for your demands. 




  • Novel design, High efficient, large output, long discharge distance

  • High quality wear resistance and long serve life sand pump

  • Pumping depth reaches up to 20-30 meters underwater

  • Dredge hull consists of multiple pontoons connected by proven coupling system

  • Highly efficient fuel consumption and minimum overall operational costs

  • Control box and instrument are mounted in ergonomic dash board

  • Low investment and good operating performance

  • Simple and fast assembly and disassembly, easy to operate

  • OEM, ODM, customization are available


OCEAN Pump had been dedicated in designing and manufacturing sand pump, slurry pump, gravel pump and sand dredgers for over 20 years. Our sand pump and sand dredge products had been exported to over 60 countries.

Our high efficiency jet suction dredger series are widely used for sand dredging in rivers, delisting lakes and ponds, reclaiming land, cleaning ports and pumping sand, it is also suitable for  exploiting seashore, clearing port and pier, etc.


Parameter form


1Dredge performanceSand capacity (cbm/hr)80-110130-260300-360360-390440-520
 2 Max. Discharge distance (m) 200-600 200-1000 200-1500 200-1800 200-2000
 3 Max. gravel diameter passing through (mm) 50-60 60-70 60-70 60-70 60-80
 4 Max. dreding depth (m) 15 15 15 20 20

Successful Cases

 8 inch diesel engine pump dredger Worked in Cameroon


 diesel engine pump dredger

We received the customer inquiry for diesel engine pump dredger. After communication with customer for about 2 months, we recommended the one stop solution with below technical parameters .

 1 General Used for river sand dredging
Dredge depth 14m
Discharge distance for 400m
The sand output for 120 m3/h
 a) Portal frame
b) Anti corrosive paint
c) There is a door on both sides of the side pontoon use for store things and balance weight.
 2 Dredger size Dimension (L*W*H):
side pontoon (8×1.1×1.5M),
main pontoon 6×2.25×1.8M
 Material: steel plate, 6 mm thickness
 3 Sand suction pump set 8 inch sand pump.flow capacity :540m3/h, head:48m, speed:980rpm The material of pump is high chrome alloy ,with good performance for wear Resistance
 4 Power Use China famous brand WEICHAI diesel engine and the gear box Marine diesel engine for supply the power to the sand pump
 5 Water pump set Use a high flow capacity water pump

 Increase the sand concentration


We helped customer apply the ECTN certificate for the customs clearance for Cameroon and arrange the container shipping .

After about 50 days, the diesel engine pump dredger arrived custom work place ,We cooperated with our customer to finish the installation. Now the dredger will start to work.


Related Products

 Portable sand dredgerDSC_5275


Submersible sand pump dredger



Cutter suction dredger


About us


As the New Hi-tech Enterprise certificated by the Government, OCEAN Pump is the leading sand pump and sand dredger manufacturers, suppliers and exporters from China. We have more than 30 talented technical experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers such as portable dredge, cutter suction dredger, diesel engine pump dredger, submersible dredger and related parts had been manufactured to satisfy your pumping requirements. Product innovation, quality assurance and customer satisfaction are our continuous commitment to all our partners.

OCEAN Pump is not only manufacturing best quality sand pump and sand dredger products but also providing custom product design, fabrication and after-sale service. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

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0.0095 s.