Product Description
Trailing Suction Hopper Dredger for Sand Dredging
This dredger, self and non-self propelled, uses a pump and screw rake to mix and collect underwater materials. It transports silt and sand with water via suction and discharge pipes. For enhanced mud suction, a jet is added. Ideal for underwater sandy soils and soft mud.
Applications
Port & HarborDeepening berths and maintaining channels.
Land ReclamationCoastal fill transport and development.
Environmental DredgingRemove pollutants with minimal ecosystem disruption.
Flood PreventionIncrease riverbed capacity to manage water levels.
Key Configurations & Functional Overview
1. Auger Cutting HeadHeavy-duty helical auger for efficient sediment cutting and mixing. Adjustable for speed and depth.
2. Dredge Pump SystemHigh-capacity centrifugal pump for long-distance slurry transport with abrasion-resistant liners.
3. Power SystemDiesel/electric drives designed for efficiency and low emissions.
4. Hydraulic SystemProvides precise power to components like cutter head and winches with integrated fail-safe valves.
Company Profile
Leading in environmental protection equipment, we offer R&D, manufacturing, and service for water solutions. Our production includes intelligent dredging boats, cleaning boats, ecological ships, and amphibious dredging equipment, with over 100 models for water management. Solutions cover river, lake, and sea dredging, coastal development, and urban water maintenance. Serving thousands worldwide, we aim for intelligent and green dual-core drive for sustainable water protection.
Frequently Asked Questions
What is the typical lead time for an order?
Standard models ship in 15–30 days. Customized units take 30 to 45 days, based on specifications.
Do you offer after-sales support overseas?
Yes. We provide global technical support and have service partners for maintenance and assistance.
Can the dredging depth or attachments be customized?
Certainly. We offer tailored attachments, including various bucket sizes and cutting heads, to meet specific project needs.
What export documentation do you provide?
We provide a full set of export documents, including Commercial Invoice, Packing List, Bill of Lading, and Certificate of Conformity (COC).
What materials are suitable for this dredger?
It is ideal for clay, silt, silty sand, and fine sand. It is not recommended for large rocks or heavily consolidated material.
How do I initiate an order?
Contact our team via the provided inquiry channels for a quotation. Once confirmed, we will guide you through the contract and logistics process.