Submersible dredger pump is often equipped with two or three agitators to mix the precipitated sludge at high concentrations. Submersible pump equipment is suitable for conveying the liquid such as sand or coal cinder to the long distance. OCEAN Pump brand submersible slurry pump has the characteristics of reasonable structure, high conveying ability, strong sewage capability and long life span, etc. Our submersible dredger pump is often installed on the sand suction dredger, sand suction ship or sand suction dredging boat. The submersible dredger pump is assembled with electrical motor on the same axis, and its bottom is equipped with a coaxial agitator.
Our Vietnam customer sent us an inquiry of submersible dredger pump on April 11, 2018. They wanted to order a small submersible dredger pump to clean waster mud from the pond in their factory. They have many types of waste water pond with the sludge inside.
The pond depth is about 5-6 meters, the vertical distance from water surface to destination is around 3-5 meters, the delivery distance is less than 60 meters. According to these information, we recommended submersible dredger pump, also called submersible slurry pump, with two sets of side cutters to improve their work efficiency. However, our customer told us there was geomembrane at the bottom of the pond, they afraid the pump cutters will damage the geomembrane.
After our technicians discussion, we adjusted the submersible dredger pump design to satisfy this working condition. We reengineered the side agitators on the same level with submersible dredger pump bottom. Our customer is responsible to operate the submersible slurry pump above the hdpe geomembrane liner.
Specifications of Custom Submersible Dredger Pump Performance
- Out diameter – 80 mm
- Capacity – 30 m3/h
- Head -30m
- Submersible dredger pump speed -1460 r/min
- Submersible dredger pump power – 7.5 KW
- Agitator Power – 4 KW
- 2 sets 4 KW agitators


This type of submersible sand pump also can be integrated with dredger platform, we call that submersible pump dredger.
Submersible sand pump dredger has the characteristics of robust design, efficient operation, strong dredge body construction, cost saving, easy to operate and maintain. It is the best dredging equipment for small and medium scale multifunctional dredging projects.


This submersible dredger pump is developed and manufactured by OCEAN Pump according to the fluid mechanics principles. The submersible dredge pump is made of wear-resisting alloy steel with advanced structure which has the characteristics of high efficiency, abrasion resistant, automatic coupling and long life span etc. It is powerful to discharge solid particles like sand and coal cinder.
Tai’an Ocean Pump (OCEAN Pump) Co., Ltd. is the leading submersible slurry pump manufacture, supplier and exporter in China. We have more than 30 talented sand pump experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers and related parts had been manufactured to satisfy your pumping requirements.
Product innovation and customer satisfaction are our continuous commitment to all our partners. OCEAN Pump is the Certification of New Hi-tech Enterprises by the Government. We provide our customers with a complete set of sand, slurry, gravel pumping solutions and related parts. Our main products include centrifugal portable sand pump, marine sand pump, slurry pump, gravel pump, submersible slurry pump, submersible dredger pump, vertical sand pump, simple small sand pump dredger, submersible dredger, mini dredge for sale, small dredging equipment, submersible dredger pump, sand suction dredger, suction dredging equipment, cutter suction dredger, sewage submersible pump, lake dredging equipment, mini dredges for sale, sand dredging machine, river dredging equipment and other parts like discharging sand pipe, floater, rubber hose. They are widely used in mining, metallurgy, coal washing, power plants, sewage water treatment and dredging in such industries as mine, chemical and petroleum. We are looking for pump dealers all over the world.