Yunfeng Dredger Company is one of the most reliable manufacturers and suppliers of csd500 cutter suction dredger in China. If you're going to buy the newest csd500 cutter suction dredger made in China, welcome to get quotation from our factory. All customized products are with high quality and low price.

CSD500 Cutter Suction Dredger with RS Certificate

This is a large dual-pump cutter suction dredger custom-made for Russian clients and certified by RS (Russian Maritime Register of Shipping). The vessel is manufactured strictly in accordance with RS ship classification standards to meet navigation and operation requirements in Russian waters. Meanwhile, it is suitable for dredging projects in Southeast Asia, South America, Europe and other regions. It can be applied to silt removal, sand mining and waterway dredging works in rivers, coastal waters and harbors.

Yunfeng Dredger Company. specializes in the R&D, manufacturing, trading and import & export of dredging equipment, with deep expertise in silt dredging. Our CSD500 cutter suction dredgers are widely sold to overseas dredging markets. We supply a complete range of models: CSD300, 450, 500, 550, 650, etc. We also provide other types of dredgers including bucket-wheel dredgers, jet suction dredgers, amphibious dredgers, weed harvesters and amphibious weed harvesters. Customization is available.

This is a large dual-pump cutter suction dredger custom-made for Russian clients and certified by RS (Russian Maritime Register of Shipping). The vessel is manufactured strictly in accordance with RS ship classification standards to meet navigation and operation requirements in Russian waters. Meanwhile, it is suitable for dredging projects in Southeast Asia, South America, Europe and other regions. It can be applied to silt removal, sand mining and waterway dredging works in rivers, coastal waters and harbors.

Yunfeng Dredger Company. specializes in the R&D, manufacturing, trading and import & export of dredging equipment, with deep expertise in silt dredging. Our CSD500 cutter suction dredgers are widely sold to overseas dredging markets. We supply a complete range of models: CSD300, 450, 500, 550, 650, etc. We also provide other types of dredgers including bucket-wheel dredgers, jet suction dredgers, amphibious dredgers, weed harvesters and amphibious weed harvesters. Customization is available.

ote: The dredger is fully equipped with an independent control cabin, lounge, kitchen and restroom to satisfy crew living needs. Electrical components adopt globally common brands such as Omron and Chint. Circuits are fitted with overload protection for easy spare parts replacement and maintenance overseas.

Built strictly to RS classification rules, the dredger passes statutory inspection for operation in waters of the Russian Federation and complies with European maritime regulations. It adopts an underwater dredge pump plus onboard main dredge pump dual-pump system, delivering a maximum dredging depth of 30 m and discharge distance of 2000 m, perfectly fit for waterway silt clearing and dredging. Modular design facilitates disassembly and transportation. It is powered by well-known domestic Weichai engines for reliable performance.

Clients usually worry about three issues during operation: dredge pump & pipeline blockage, cutter tooth wear and cutter head overload. Here are the solutions:

Dredge pump and pipeline blockage Watch for dropping slurry flow and abnormal pressure. Survey underwater geology before operation; control cutter penetration depth and excavate in layers; monitor pump pressure gauge and vacuum gauge constantly; inspect the suction grille regularly to prevent oversized stones from entering the pump.

Cutter tooth wear, unstable cutter speed, tooth breakage and reduced output Conduct site survey in advance. Reduce traverse speed on hard soil and excavate layer by layer; adjust cutter speed among 10/20/30 r/min according to soil conditions; inspect and replace high-manganese cutter teeth periodically. Avoid dry running without materials. In short, sufficient preparation and pre-start inspection are required before construction.

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