Efficient Cutter Suction Dredger for Sand Extraction with Water Flow 6000m3/H

Product Description

Efficient Cutter Suction Dredger for Sand Extraction with Water Flow 6000m3/h 

Feature	Description
Construction	The cutter suction dredger is manufactured with a steel structure, available in both non-self-propelled and self-propelled dismountable types. It can dock and dredge in any coastal areas and inland rivers.
Application	Suitable for excavating and transporting cohesive sediments of grade III and below as specified in the dredging construction technical specifications issued by the Ministry of Water Resources of the People's Republic of China.
Hull Structure	The dredger hull consists of a main pontoon and two side pontoons, which can be easily disassembled or assembled for transport by road, rail, or water, and reassembled at the project site.
Engine and Dredge Pump Placement	The engine and dredge pump are located in the central pontoon, while the two side pontoons serve as fuel tanks, ballast tanks, and storage rooms.
Power Source	Powered by diesel engines; the main diesel engine drives the dredge pump, and auxiliary engines drive the hydraulic system, including the cutter, swing and ladder winches, anchor winches, and spud cylinders.
Control Room	The spacious control room is ergonomically designed, providing a 360-degree panoramic view. All operation buttons, switches, indicators, and gauges are installed on the control console. A single operator can control the entire dredger from the control room.
Anti-Corrosion Coating	The dredger is coated with four layers of marine paint to prevent corrosion. Zinc anodes can be used to provide enhanced anti-corrosion protection.

 

 

Cutter Head

• Function: The cutter head is designed to cut and dredge bottom sediments, allowing them to be sucked and pumped out. It is typically mounted at the end of the suction pipe, using rotating blades for effective cutting.

Portal Frame

• Function: The portal frame provides structural support and stability, commonly used to support and secure other equipment components such as cranes and winches. It acts as the backbone of the entire dredging equipment.

Crane

• Function: The crane is used for lifting and moving heavy objects, such as installing and maintaining dredging equipment parts. It aids in replacing cutter heads, lifting anchors, and other heavy components.

Cabin

• Function: The cabin is the control and monitoring room for the dredging equipment operators. It is equipped with all control panels and navigation devices, offering a safe and comfortable working environment for the operators.

Spud

• Function: The spud is used to anchor and stabilize the dredging vessel. It is usually a vertical column structure that is inserted into the seabed or riverbed to keep the vessel steady and prevent drifting.

These components work together to ensure the efficient and stable operation of the dredging system.

Diesel Engine Power	The Cumins diesel engine is the standard configuration for the 18-inch cutter suction dredger. Other available options include Weichai and Yuchai engines. These engines provide power for the hydraulic system, generator, river sand pump, and other components.
Cutter Suction Winch	Configuration: 2 sets of swing winches 1 set of lifting winch 2 sets of anchor booms All winches are used for lifting and swinging the cutter ladder.
Cutter Head	Function: The cutter head is used to rotate and increase the mixture concentration. The hydraulic motor provides power for the cutter head. Specifications: Shaft Power: 400 kW Diameter: 2000 mm (standard configuration) Custom configurations can be provided based on customer requests.
Sand Pump	The sand pump from Shijiazhuang Industrial Sand Pump Factory is the standard configuration for my 18-inch cutter suction dredger. The main pump consists of a pump shell, pump impeller, and other components.

Product Quality Control

        The dredgers will use the best parts from world-renowned brands, including Cumins engines, Shijiazhuang pumps, Hangzhou gearboxes, and Siemens PLC control systems.

        The hydraulic system is one of the most crucial components of cutter suction dredgers. The cutter head, ladder winch, swing winches, and spud or spud carriage are driven by hydraulic motors, ensuring higher efficiency and durability. Reputed brands are also used for other hydraulic parts, such as hydraulic pipes, pumps, and valves.

 

Water flow 6000 26 inch  cubic meter basic parameter
Inch size	26inch
Solid sand Capacity	1200m3
Discharge distance	2000m
Diesel engine power	1885kw
Auxiliary engine	759kw
Discharge pipe diameter	450mm
Cutter shaft power	400kw
Hydraulic system	Rexroth from Germany
Total fuel consumption	137L
Total power	2644KW
Total weight	300T

 

Other Size Parameter
 

NO./Item	Discharge distance	Dredging depth	Water flow	Solid capacity	Main/Auxiliary engine
6Inch	500m	6m	500m3/h	75-100m3/h	261kw
8Inch	1000m	15m	800m3/h	160m3/h	240/70kw
10Inch	800m	10m	1200m3/h	180-360m3/h	447/168kw
12Inch	1000m	15m	2000m3/h	300m3/h	735/176kw
18Inch	1500-2000m	15m	3500m3/h	500-700m3/h	895/298kw
20Inch	1700m	15m	5000m3/h	750-1500m3/h	1193/447kw
26Inch	2000m	15m	6000m3/h	1200m3/h	1885/759kw

Remark: HRXS brand cutter suction dredgers can be customized into various standard and non-standard dredging cutter suction dredgers and other powered cutter suction dredgers according to customer requirements.

 

Our Service:

• Free dredger consultation and product drawings.
• Customize dredgers based on the client's actual dredging needs.
• Provide on-site visits and factory visit services by HRXS.
• Arrange 2-3 HRXS senior engineers and technicians to enter the working site within 36 hours.
• Free professional assembly, training, and operation to ensure the dredger operates smoothly.
• Provide 1-year warranty and lifetime technical support.
• Sign after-sales service agreement with HRXS clients.
• Offer spare parts at a discounted price.
• Provide on-site parts.
• HRXS company requires responsible sales, design, and manufacturing teams available 24/7 to best serve clients.
• HRXS company signs a long-term after-sale service agreement with customers for long-term follow-up service.

Why Choose Our Cutter Suction Dredger:

• Wide range of use applications.
• High efficiency, large output, far pump distance, low fuel consumption.
• Full hydraulic control with Rexroth, Vickers.
• Siemens PLC operation for convenience.
• Engine choices from Weichai, Cumins, etc.
• Modular design enables fast assembly with HRXS senior engineers.
• Dredger components available in factories to allow short delivery times.
• Control the working process of dredging and pumping, delivering dredged materials at a lower cost.
• Follow manufacturing guidelines: CCS-ZC standard.
• CE certificates acquired to prove high quality.
• Use of Dredge brand parts, easy to find globally.
• Option to choose reliable Chinese brand parts to lower costs.
• Access to our sales, design, and manufacturing teams 24/7.
• Lifetime technical support.
• Optional equipment available, such as spud carriage, anchor boom.

 

 

 

No.	Description
1	Cutter suction dredger is widely used in rivers, lakes, seas, inland waterways, and reservoirs for dredging projects.
2	Cutter suction dredger is helpful for port construction and can be paired with sand washing equipment for projects.
3	Cutter suction dredger can be used in conjunction with mining machinery to extract gold, diamonds, and other minerals.
4	Cutter suction dredger is suitable for all kinds of working conditions, especially in rivers with high sand content and large-scale projects.
5	The design of the cutter suction dredger allows for deeper dredging. We can customize the design according to the dredging depth required at the working site.

 

Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd., located in Qingzhou City, one of China's Nine Ancient Cities, is a leading enterprise in China's mining equipment industry. Established in 2015, the company specializes in the R&D, design, production, assembly, and testing of environmental equipment.

The company is ISO9001:2008, SGS, and BV certified and has received certifications from the China MSA and the State Intellectual Property Office. Our products are trusted by customers worldwide for their excellent quality and after-sales service, and are widely used in Russia, Mongolia, Kazakhstan, Southeast Asia, Africa, and other countries and regions.

We adhere to the principles of honesty, mutual benefit, and co-development. We warmly welcome friends from all sectors to visit for investigation and business discussions.

 

1. Are your products certified?

Yes, we are ISO9001:2008, SGS, and BV certified.

2. Can you customize products based on customer requirements?

Yes, we can customize products based on customer requirements and terrain conditions.

3. What is your after-sales service policy?

We provide installation guidance, operation training, maintenance support, and troubleshooting services.

4. How can I visit your factory?

Please contact us in advance to schedule your visit, and we will assist with the arrangements.

5. Do you have your own factory?

Yes, we are a manufacturer with our own factory, and we welcome visits to our facility.

6. How can I get more information?

Please contact us through our website, email, or phone.