Hot Sale Best Quality Mini Sand Dredger for sea use

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Product Overview


Hot Sale Best Quality Sea Used Mini Sand Dredger

Product Description

Sand Dredger for sea use also called Sand suction dredgers or small dredger, is the kind of compact sand dredging machine which is widely used for excavating and pumping sand or mud from the bottom of the water body. OCEAN Pump brand Sand Mining Dredger  is made by our high quality sand pump and industrial-strength floating platforms. The Sand Mining Dredger  body is designed into box-like structure that can be dismantled, so Sand Mining Dredger  can be assembled at working place easily and be transported by road, railway or inside container, Sand Mining Dredger  is very convenient to move in the working place. 
Our Sand Mining Dredger  can be self-propelled or non self-propelled. The power system of Sand Mining Dredger  can be electric system or diesel engine driven system according to customers’ requirements. which features high efficiency, cost saving, easy to transport and operate. OCEAN Pump brand Sand Mining Dredger  is equipped with our powerful sand pump to pump the underwater mixed sand, mud and water to the specified place through the discharge pipeline.

Sand Mining Dredger

 Sand Mining Dredger



 Dredger size 

L*W*H (m)

Sand capacity


Max. dig depth


Max discharge distance (m)
4 inch4.5*2.0*0.7025-305-650-80
6 inch5.8*2.2*0.7545-606-880-100
8 inch5.8*2.2*1.0060-808-15100-120
10 inch5.8*4.2*1.0080-10015-20120-200
1. Dredger hull is made of 6 mm thickness steel plate.
2. Other specific requirements can be adjusted or customized according to request.


  • Novel design, compact structure,  robust body

  • Integrated assembly, excellent quality, energy saving

  • High efficiency sand pump, large output

  • Fast and easy assembly and dis-assembly afloat or onshore

  • Pumping depth can be up to 20 meters underwater

  • Transport distance can reach to 200 meters

  • Custom design and fabrication available

  • Spare parts are easy to access, especially the dredge pump wearing parts

  • Perfect return on investment (ROI )

  • Easy to operate and maintain

  • Low operating cost, Longer server life

Sand Mining Dredger


OCEAN Pump had been dedicated in designing and manufacturing sand pump, slurry pump, gravel pump and Sand Mining Dredger for over 20 years. Our sand pump and sand dredge products had been exported to over 60 countries. They are widely used for sand dredging, mud dredging, port building and deepening in ponds, rivers, artificial lakes,  ports, seas, reservoirs, boat docks, canals and waterfront sites, etc. 


Lake dredger



Successful cases


8 Inch Sand Mining Dredger Worked in Nigeria

The 8 inch Sand Mining Dredger  is one of the most commonly used Sand Mining Dredger in Nigeria sand dredger market. Sand Mining Dredger  is a type of jet suction dredger, Sand Mining Dredger  is usually used in river, lake ,pond or other areas without heavy winds and waves. The kind of Sand Mining Dredger  is also called sand pumping platform. Sand Mining Dredger  refers to use high pressure water jet to rush the sand, slurry or mud in the river. The Nigeria river and lake sand quality is generally soft and fine. It is easy to rush by high pressure water, this improves the efficiency of sand pumping.

Sand suction dredger

Sand Mining Dredger has the characteristics of simple installation and operation, long delivery distance , low energy consumption and large sand output.  This Sand Mining Dredger  is a commonly used tool for sand mining and dredging in recent years. The Sand Mining Dredger  is driven by the diesel engine. The whole set of equipment includes a suction system, a flushing system, a lifting system, and pipeline.

cheap dredger

On Nov. 22, 2017, Our customer from Nigeria came to the OCEAN PUMP manufacturing workshop to inspect the designing, manufacturing and construction process of the Sand Mining Dredger , and expressed strong interest in the 8 inch Sand Mining Dredger .  However, the customer proposed a plan to purchase an 8 inch sand pump and related Sand Mining Dredger , the Sand Mining Dredger body and other welding work could be completed locally in Nigeria. He hoped that the team of technical engineers from OCEAN PUMP can provide the Sand Mining Dredger technical support.


sand sucking dredger


The Parameters of Sand Mining Dredger

Pump brandOcean Pump
Pump type8 inch portable sand suction pump
Sand output80m³/h
Delivery distance150m
Sand pump diesel engine100kw

 sand pumpswinch


The customer gave the order at the beginning of December 2017. The OCEAN PUMP prepared all the products. To save the time, we helped customer to do the Customs clearance in Nigeria. All the products would be sent to the Lagos warehouse, customers could pick up the goods directly.

After receiving all the products, the customer carried out the construction of 8 inch Sand Mining Dredger  according to the drawing from OCEAN PUMP. We responded the customer’s questions promptly during the construction period to help customers improve their confidence and save time.


sand dredgers
In March 2018, the Sand Mining Dredger  started to work in the river. The use effect of the 8 inch Sand Mining Dredger  greatly exceeded the customer’s demand, and the customer’s confidence was greatly increased. The customer indicated that he would establish a long-term mutual trust relationship with OCEAN PUMP.

Why choose us


As the professional Sand Mining Dredger designer, manufacturer and exporter, OCEAN Pump had been worked harder to become the leader to supply One Stop Sand Pumping Solutions to worldwide customers since 1997.  We have more than 30 talented sand pumping experts and strong teams responsible for product development, manufacturing, quality control, exporting, after sales service. We have our own manufacturing factory with professional technicians and advanced machines. By choosing OCEAN Pump, you choose a long term professional partner for your sand pumping business.

About OCEAN Pump


OCEAN Pump Factory is located in Taian City, the famous tourist city near the expressway from Beijing to Shanghai, Shandong Province, China. As the leading sand pump machine designer and manufacturer, OCEAN Pump has its own 15,000 square meters state-of-art manufacturing factory. In recent years, we had invested more than 700,000 dollars into our modern manufacturing factory to improve the basic production facilities , working conditions, employee salary and welfare, technical and teamwork training, etc.







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