Reliable Sand Dredger Supplier

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Product Overview


Reliable Sand Dredger Supplier

Product Description

Tai'an Ocean Pump Co.,Ltd. is a professional sand dredger supplier which has more than 20 years experience. Sand dredger is widely used for sand dredging, mud dredging, port building and deepening, the sand dredger can produce certain amount of vacuum, the sand and mud is conveying and discharging by pipeline and floater. 

Sand dredger made by OCEAN Pump can be self-propelled or non self-propelled. The hull can be dismantle and box-like structure. The dismantle type can be assembly at working place easily and be transported by road, railway and container accordingly. The sand dredger is very convenient to install and move in the working place.  The power system of sand dredger can be electric system or diesel engine driving system according to customers’ requirements.
The working process of this sand dredger is as followed. The high pressure sand pump can produce certain amount of vacuum so the underwater sand and mud can be mixed into  slurry, the mixing slurry is conveyed through  the pipeline to the specified place.

sand suction dredger

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ModelDredger size
Sand capacity
Max.dig depth
Max. discharge distance
4 inch4.5*2.0*0.725-305-650-80
6 inch 5.8*2.2*0.7545-606-880-100
8 inch 5.8*2.2*1.0060-808-15100-120
Dredger hull is made of 6 mm thickness steel plate.
Other specific requirements can be adjusted or customized according to request.

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  1. High efficiency, large output and long distance of pump.

  2. Very simple and fast assembly and dis-assembly, afloat or onshore, simple operation ,easy to control.

  3. Good economic performance. The digging and delivery of material can be completed one time.

  4. Highly efficient fuel consumption and minimum overall operational costs

  5. Good access to all parts, especially the dredge pump wearing parts.

  6. The sand dredger can be made according to the customers’ request.


1. Sand dredger is used for cleaning river silt, sand production and mining project.

2. Suitable for heavy duty operations in tropical climates and in sheltered waters.

3. Applied to dredging rivers, lakes and ponds, reclaiming land, cleaning ports and pumping sand.

4. Mainly service for the master dredger and transporter for delivering sand to land.sand dredgersand dredgeportable sand dredgersmall sand dredger


Successful cases

A 6 inch sand dredger was exported to Vanuatu for sand suction. We received his inquiry in June. He wanted to use a sand dredger on offshore area. And the dredging depth was about 12 m, delivery distance was about 80 m. Then we suggested him to use a small 6 inch sand dredger according to his site situation. We told the customer we had tested the sand dredging pump very well in working. We also helped him buy other goods (floating silt curtain, etc.) in China. And we loaded the goods in the container together to save cost on transportation. He spoke highly of our products and service.simple sand suction dredger


6 inch sand dredger parameters for customers

Overall size(m)2.2*0.75*5.8
Sand dredge pump size6 inch
Sand solid capacity30-50m³/h
Suction depth12m
Discharge distance50-80m

It took about 20 days to finish this dredger producing. We sent pictures and videos by email to instruct them to assemble and use the sand dredger. Through these customer assembled the sand dredger within 1 day. This sand dredger had many advantages, such as easy to operate, good in stability and so on. As a result, customer who used this sand dredger had a high opinion of it.
As a professional river sand mining equipment manufacturer, our river sand mining equpment is widely used in river silt cleaning, sand production and mining project. More than that our sand pumping dredgers have the characteristics of integrated design, modular manufacturing, customized installation, energy saving and flexible operation.sand dredging machinesand mining machine 

Why choose us


 As the professional sand pump and 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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