Cutter Suction River Sand Dredger Vessel for Sale 

1) Hydraulic system.

2) Cummins engine or DEUTZ-MWM engine.

3) Operation by one man from spacious and low noise operating cabin.

4) New highly effective cutter drive system.

5) Heavy duty sde winches, ladder winch and spud.

6) Fresh water cooling system.

7) Highly efficient fuel consumption and minimum overall operation costs.

8) Very simple and fast assembly and dis-assembly, afloat or onshore.

9) Tested before ex-factory.

10) Standard design ensures delivery time.

11) The design, construction, quality inspection is according to the standards and regulations of CCS.

Function:

Dredging, conveying and discharging of mud and sand.

Desilting, reclamation for channels and land, and building roads.

Working environment:

Dredger can working in sea, lake, river, and port.

Soil conditions:

Relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.

Dismantle structure can be assembly at working site.

The hydraulic system

The dredger is driven by the hydraulic system including cutter head, lifting winch, traversing winch and cylinders.

Engine room of the sand dredger

The engine is diesel engine from Cummins engine Chongqing; Or DEUTZ-MWM engine. Diesel engine will be connected and checked before ex-factory.

Engine room is the heart of the dredger. There are equipments inside: main diesel engine, auxiliary diesel engine, dredging pump, gear box, coupling, generator, hydraulic system, and different cables for connection.

Pontoons of the sand dredger

There are 3 pontoons in dredger, which including 1 main pontoon and 2 side pontoons. And also pontoons are dismantle type can be different parts in order to transported convenient by truck, then installation at working site.

Because pontoons of dredger are designed wider and longer, they are transported in bulk vessel from the sea. And also in the transportation process, pontoons are anti-corrosion paint, then it doesn't matter which place they will be put, in the deck or at the bottom of the vessel.

Pipeline & Floater

Cutter suction dredger has functions on sand dredging, mud dredging, port building and deepening, sand and mud is conveying and discharging by pipeline and floater.

Spares of the sand dredger

Testing center for ex-factory test

In order to guarantee good performance and safety of the cutter suction dredger, all of our products will be tested in the testing center before ex-factory. It is tested like the machine working in the customer's working site.

Before one day of the testing, engineers from different equipments of suppliers will be in the factory to assist the testing, for example, engineers from Cummins engine Chongqing; engineers from dredging pump company, engineers from generator company. Usually, before 5 days for the testing. the seller will inform the buyer for supervising the testing process before dismantle the dredger.

For the testing, totally is 5 days. The 1st day is testing the sealing and ant-corrosion painting of the 3 pontoons; the 2nd day is hydraulic system testing; the 3rd day is main engine and auxiliary engine testing when dredger in the condition of working; the 4th day is hydraulic cutter driven system in the operating room, and the 5th day is dredging pump testing in different pressures of water flow.

Cooperation

We heve signed primary agency agreements with trade companies in more than ten countries such as Brazil, Argentina, Benin, Egypt, Poland, Nigeria, Ukraine, Indonesia, and North Korea.

Based on honest, mutual benefit and development, we welcome customers warmly both from home and abroad to visit our company and talk over with us.

Company Profile

China Shandong Leading Dredging Equipment and Machinery Co., Ltd. was established in 1992. Over years of development, the company has been the largest production center of cutter suction dredgers, sand mining machinery and gold dredging machinery all over the country. The company owns blanking workshop, gold panning machinery processing workshop, machining workshop, anti-corrosion workshop, general assembly workshop, product debugging and testing center before ex-factory.

We have professional R&D department, CAD drawing design center, quality control department and after-sales service department. Our company has more than over 500 employees, including 5 professional senior engineers on dredger building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after-sales service engineers.

Engineers are committed to the development and innovation of products. All the products are with different sizes for customer's choices. We can also design and produce special type of machinery according to your requirements.

The products are of a great variety scale with water flow from 550m3/h to 8000m3/h, dredging depth from 6m to 18m, distance from 600m to 2500m and working capacity from 110cbm/h to 1600cbm/h.