Submersible sand pumping dredger(ZJQ series) is designed and manufactured with optimized hydrodynamics technology for sand suction and silt clearing. It has the characteristics of high efficiency, energy saving, simple operation and easy management. OCEAN Pump brand submersible sand pumping dredger is an assembled sand pump suitable for sand dredging in the waterways and reservoirs of the rivers and lakes. The submersible sand pumping dredger can be centralized controlled, the main sand dredger consists of three buoyancy tanks which are spliced into one. The submersible sand pumping dredger’s cab is detachable, making it easy to use cars or trains to transport to unconnected waters over long distances.It can reduce height to pass through bridges and other height-restricted locations. Submersible sand pumping dredger machines are suitable for various heavy-duty applications such as construction, land reclamation, mining.


Submersible Sand Pumping Dredger Specifications
| Application: | River dredging and sand pumping |
|---|---|
| Total Dredger size(L*W*H) : | 5.8 m*3.4 m*1 m |
| Dredging depth: | 3-5 Meters |
| Delivery/discharge distance: | 150 meters |
| Head: | 5-6 meters |
| Sand output capacity: | 25-30 m 3/h |
Main Components of Submersible Sand Pumping Dredger
The submersible sand pumping dredger includes dredger body, submersible sand pump, variable-frequency control cabinet, generator set, roller,electric hoist, rubber hose, winch, discharge pipe, floater and other equipment such as battery, frames, steel wire rope, hosting hook, the sand dredger necessary accessories, etc. The main components are as followed.
1.Wear resistant chrome alloy submersible sand pump is driven by powerful electric motor with sand output 25-30m3/h.
2.The submersible sand pump vertically submerged under water and driven by electric.
3.Bottom holes are to prevent the big particle enter the pump case and protect the pump in safe operation.
4.Floating pontoon is made with 6 mm steel plate and 4 layers of protects against rust and corrosion coating.
5.The electric hoist is applied to lift up and down the submersible sand pump, it uses a remote control to regulate the up and down of the pump, it is easy to operate.
6.The frequency conversion control cabinet is used to control the start and stop of the submersible sand pump, also can protect the pump motor.
7.The mixed sand and water were pumped to destination place through discharge pipe.
Now the submersible sand pumping dredger had been steadily working for about 2 months. The working video below was taken by our Maldives customer.Now our customer is very happy because this submersible sand pumping dredger.It helps them to fill up the sea beach, which provides a great help for them to build holiday village.

About Ocean Pump
As the New Hi-tech Enterprise certificated by the Government, OCEAN Pump is the leading sand pump and sand dredgers manufacturers, suppliers and exporters from China. We have more than 30 talented technical experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers such as portable dredge, cutter suction dredger, jet suction dredger, submersible dredge and related parts had been manufactured to satisfy your pumping requirements. Product innovation, quality assurance and customer satisfaction are our continuous commitment to all our partners.
OCEAN Pump is not only manufacturing best quality sand pump and sand dredger products but also providing custom product design, fabrication and after-sale service. If you have any questions or inquiries, please fill and submit the following form, we will reply as soon as possible.