General introduction about OCEAN sand dredging boat:
OCEAN brand dredging boats mainly include PSD portable dredger, JSD jet suction dredger, SSD submersible pump dredger and CSD cutter suction dredger.
OCEAN PSD series dredgers have the characteristics of compact structure, easy operation and cost effective. It is applicable to the extraction of loose sand. The OCEAN PSD dredgers are very popular in the international market, especially new customers usually like to choose this series of dredgers to start a new business with a small start-up cost. But the discharge distance of this series dredgers is usually within 200m. Therefore, if the working condition requires a longer discharge distance, we’ll need to adjust the solution.
OCEAN JSD dredgers are also suitable for extracting all kinds of loose sand. Compared with PSD series, JSD sand dredging boats usually have larger output and longer discharge distance, which can reach thousands of meters maximumly. The JSD dredgers can better adapt to complex working conditions. For customers with sufficient budgets, JSD series products are a good choice.
OCEAN SSD sand dredging boat is equipped with submersible dredge pump as sand pumping devices. When working, the sand pump is submerged into deep water, so the working environment is cleaner and tidy. The specially designed submersible slurry pump can achieve deeper dredging depth.
CSD cutter suction dredger has the characteristics of high efficiency and high concentration, which is suitable for a wide range of dredging operations. Especially for the hard solid layer, the powerful cutter head is easy to break the solid layer and obtain higher concentration



Customer purchase case:
One Micronesia customer contacted us in year 2020, who wanted to buy a small sand dredger. The working conditions are as below: Water depth is about 5ft low tide and about 12ft high tide, the discharge distance is about 100 to 200 feet. The customer reviewed our catalogue, and our technology department checked the working conditions. After our discussion, the customer finally made a decision to buy a PSD-10 sand dredging boat for his project.
But then the project was postponed for a long time. During this period, we often update our customers with new prices and sea freight. In April 2022, everything for this order was ready, so the customer paid the deposit, and then we started production.
Parameters of PS-10 sand dredging boat:
| Side pontoons(L*W*H) | 5.8m*1m*1m, 2pcs |
| Middle hull(L*W*H) | 5.8*2.2m*1m,1pcs |
| Sand pump set | Model: 10inch sand pump
Pump flow: 500cbm/h Pump head:15m Sand capacity: 100-120ton/h Max. discharge distance: 200m 132kw diesel engine, 6-cylinder, with radiator |
| Water pump set | High quality 6inch water pump,
Pump flow: 260cbm/h Pump head:12m 43kw diesel engine, 4-cylinder, with radiator |
| Winch | 5ton |
| Suction head | 4m |
| Discharge pipe | 10inch PE pipe with flanges. |
| Spare parts | sand pump impeller, pump case, guard plate, sealing gasket, engine oil filter, fuel filter, air filter, clutch disc, winch brake disc etc. |
In the design of this sand dredging boat, we upgraded the design of the sand inlet of the sand pump. The previously hard connected steel pipe is changed into a rubber pipe with shock absorption effect, which avoids the crack of the pump joint weld caused by the long-term vibration of the diesel engine.
After the production began, the local epidemic suddenly aggravated. Severe epidemic control has led to delays in the delivery of diesel engines. Therefore, we adjusted the production plan, completed the production of other accessories in advance, and worked overtime to catch up with the schedule after the diesel engine arrived at the factory. Finally, we finished all production and production test in time. The customer was very glad for the whole arrangement.
Tai’an OCEAN Pump Co. Ltd. (referred to as OCEAN Pump)specializes in the development, production and sales of sand pump machine, sand dredging machine, submersible dredger, small sand pump dredger, portable dredger, sand pump, submersible slurry pump, heavy duty sand pump, etc. As the leading sand dredging equipment designer, manufacturer and exporter, OCEAN Pump has been dedicated in supplying sand dredging machines to worldwide customers for over 20 years. OCEAN Pump has won the praise and trust of customers with rich industry experience, professional technology and excellent service.