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Dredging

State of the art pumps and dredgers

In the past 20 years, China has been dredging, independent and self-reliant, and has competed on the world dredging stage with Chinese equipment. Chinese dredging people created the historical glory of the national dredging industry from weak to strong, and created the supreme glory of the dredging industry with struggle and perseverance. This is a new era of China’s dredging to the world-class dredging. More than 120 years of ancient industry, in the hands of Chinese dredging people glow with new vitality. In the future, the world-class dredging industry will become a grand chapter we write for history.

OCEAN Pump is the leading dredge pump designer, manufacturer and exporter dedicated in supplying pumping equipment and dredging equipment to worldwide customers for over 30 years. We have more than 30 talented dredge pumping experts and 15000 square meters factory.

Sand & Gravel

OCEAN Pump focuses on the development of long-distance dredging equipment for sand and other solid materials，Our dredging system is designed to be compact and efficient regardless of operating depth to guarantee minimum operating costs.

OCEAN pumps and dredgers are ideal solutions for pumping up to 6000 cubic meters of mixture per hour with solid concentrations up to 60% by weight.

River and Lake Dredging

River dredging measures are one of the important measures for river and lake water pollution control, and it is also the earliest researched and widely used technology in the world. Its purpose is to carry out comprehensive treatment of polluted water bodies together with other lake and river treatment measures, effectively remove various pollutants accumulated in the rivers and lakes (reservoirs) sediment, safely dispose of dredged sludge, and play an engineering role in water quality improvement and ecological restoration of polluted rivers and lakes (reservoirs). Maintenance operations in rivers and lakes include shallow and deep water dredging. Often multiple technologies are required to work together to achieve the end result.

OCEAN Pump has designed a range of dredgers and pumps that can solve all problems depending on the application, making them a versatile solution.

Maintenance of harbors

Restricted by geography and environmental conditions, natural waters, land areas and shorelines are often not fully suitable for the requirements of ports. Artificial channels need to be excavated for the entry channel, and sufficient water depth must be obtained through dredging in water areas such as ship navigation, turning, anchoring, the frontier of the wharf loading and unloading operation area. The land area also needs dredging to expand the port area and extend the shoreline for warehouses, roads and dock loading and unloading lines. In this case, the water area excavation and the land area dredging and filling should be combined as much as possible. It is necessary to use dredging methods to build a dug-in type harbor basin to extend into the land to increase the number of berths.

The dredging system designed by OCEAN Pump can realize dredging work in shallow water and deep water. Cutter suction dredger as the main equipment, is the ideal solution for those hard-to-reach places where other dredging technologies cannot reach.

Barge Offloading

In the land reclamation project, the sediment is transported to the destination by large sand carrying equipment, and most of these equipment are bulk ships, which haven’t grabs, belts and other sand unloading equipment. After arriving at the destination, unloading sand became a difficult problem. OCEAN Pump can do this job efficiently.

The high-pressure water jet is used to dilute the sediment into a high-concentration slurry, which is transported to the final treatment area by the sand pump.