Zjq River Dredging Submerged Mud Sludge Sump Pump Vertical Centrifugal Sand Suction Dredge Pump Submersible Mining Mineral Slurry Pump for Sale
OCEAN ZJQ submersible dredge pump is a kind of vertical submersible pump, that can be mounted on dredgers or simple floating pontoons to transport underwater sand, slurry, sludge, gravel or other sediments to specified place. The submersible dredge pump is the powerful centrifugal pump which is submerged and operated in the harshest conditions to handle highly corrosive and abrasive slurries.
At the bottom of the submersible dredge pump, there's a agitator stirring water to increase the solid concentration. And the submersible dredge pump can also be welded water nozzle to jet sand. For special hard or sticky solid layer, two or three extra agitators can be equipped to the pump to improve the work efficiency.
NO. | Pump Type | DISCH. DIA | CAP | Head | Power | Rotation speed | Eff | Biggest particles |
(mm) | (m³/h) | (m) | (kw) | r/min | % | (mm) | ||
1 | ZJQ25-15-3 | 65 | 25 | 15 | 3 | 1460 | 43 | 10 |
2 | ZJQ25-20-4 | 65 | 25 | 20 | 4 | 1460 | 43 | 12 |
3 | ZJQ45-15-5.5 | 80 | 45 | 15 | 5.5 | 1460 | 45 | 13 |
4 | ZJQ30-30-7.5 | 80 | 30 | 30 | 7.5 | 1460 | 43 | 13 |
5 | ZJQ50-21-11 | 100 | 50 | 21 | 11 | 1460 | 48 | 21 |
6 | ZJQ50-26-11 | 80 | 50 | 26 | 11 | 1460 | 48 | 13 |
7 | ZJQ100-18-11 | 100 | 100 | 18 | 11 | 1460 | 55 | 21 |
8 | ZJQ25-40-15 | 80 | 25 | 40 | 15 | 1460 | 35 | 13 |
9 | ZJQ50-35-15 | 100 | 50 | 35 | 15 | 1460 | 47 | 13 |
10 | ZJQ60-30-15 | 100 | 60 | 30 | 15 | 1460 | 50 | 13 |
Please contact us for more specifications. |
* Head up to 60 meters.
* High chrome wear resistant components.
* Heavy duty mechanical sealing technology.
* Robust construction and design to maximize wear life.
* Professionally designed motors for heavy duty slurry pumping.
* Reliable and compact structure.
* Modular pump design offers reliability, flexibility and long life period.
* Superior double mechanical seal designs.
* Quick and easy pump dismantling.
* Reliable spare parts service.
* Easy operation and maintenance.

1.The heavy duty suction dredge pump is suitable for conveying liquid with slurry, solid particles of gravel, cinders and tailing, etc.
2.The heavy duty suction dredge pump is widely used in river dredging, sand pumping vessel, sewage treatment plants, metallurgical industry, mining, power plants, etc.


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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.