Портативный экскаватор по заводской цене

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Price:29 000,00 $ - 29 500,00 $
Price in USD:Details


Product Overview


Portable Dredger with Factory Price

Product Description

Portable dredger is widely used for sand dredging, mud dredging, port building and deepening, the portable dredger can produce certain amount of vacuum, the sand and mud is conveying and discharging by pipeline and floater. 

Portable 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 portable dredger is very convenient to install and move in the working place.  The power system of portable dredger can be electric system or diesel engine driving system according to customers’ requirements.
The working process of this portable 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.
portable dredger


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 dredgers can be made according to the customers’ request.

1. Portable 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.portable dredgersportable dredger pricesand suction dredgersmall sand dredger


Successful cases

In 2017, We received Nigeria customer calling that he wanted to buy portable dredger for his family and he said our existing 10 inch portable dredger worked very well, So he wanted to order the same one with a high quality diesel engine.
After knowing his working condition, We customized the portable dredger similar to the sand dredge equipment he saw in Nigeria, but more suitable for his working condition.


10 inch portable dredger for customer

ApplicationRiver sand dredging
Sand output80-100m3/h
Dredge depth15m
Discharge distance180m
RemarksDriven by diesel engine


simple sand dredger


mini sand dredger

1.Portable Dredger Equipment Hull
The portable dredger hull is made of 6mm steel plate, with a steel frame with 4 layer anti-corrosion paint. The portable dredger hull is dismantled, With 1 pcs central pontoon and 2 pcs side pontoons. Supply the platform for the sand pump set and water pump set.
2.Portable dredger pump set
10 inch sand pump driven by the 132Kw diesel engine connection via pulley belt with power take off.
3.Water pump set
with high pressure to jet the sand up and down, with 8 inch sand pump driven by the 56Kw diesel engine connection via pulley belt with power take off.
4.Lifting system
The manual winch is driven by the diesel engine, with steel wire for lift the sand suction head up and down to adjust the dredging depth.
5.Sand suction head
Sand suction head is consisted of sand suction hose, water suction hose and steel pipe with the grid, to protect the big sand or water grass enter and protect the pump.
6.Discharge pipeline
Made of high quality wear resistant material pipe, Each pipe with double flanges, rubber seal and bolts and screw, easy connection.
With 20 working days, we finished portable dredger production and made the whole test for the pump, engine, winch running well and made anti-corrosion treatment for the portable dredger hull and the flanges connection.
And because he was newer for dredging business, We trained him how to use the portable dredger in our workshop for two days and how to install, how to use and how to maintenance the simple sand dredger. The customer was satisfied with our products and service.
After 50 days after loading the container, the portable dredger had arrived at customer working site, His engineer can make the installation with our manual. Now the portable dredger is working very well for high capacity sand output.
Recently this customer has contacted us that he wants to buy 12 inch portable dredger, He is familiar how to use the portable dredger now and he wanted the high sand output now. Because the dredging business is very good in Nigeria. Now he is supplying the river sand to the construction company for a long time. With our portable dredger, he is earning more money.

mini sand dredging machine


mini sand dredging equipment

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.

sand suction dredgerslurry suction dredger

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