Relong cutter suction dredger is a hydraulic dredger that uses centrifugal pumps with a rotating cutter head to loosen, lift and transport dredged material. Dredging machines are non-propelled dredgers.
Working method: The cutter will be moored with spuds or anchors while at work so that in essence the dredging operation takes place with the cutter in a stationary position.
Project applications: Cutter suction dredgers are used wherever the seabed is hard rock. They are used for larger dredging projects such as navigation channels and port development and maintenance and land reclamation and in major projects such as the Panama Canal and the Suez Canal.
Types of dredging materials: Cutters are powerful and are capable of dredging all kinds of material in water including hard rock.
They are able to effectively dredge: silts, clays, sand, gravel, cobbles, fractured rocks and sound (unfractured) rocks.
Heavy-duty, high concentration ratio, excellent particle allowance, and long discharge distance
Optimal configuration of power and hydraulic unit (less operating costs)
Dismountable structure, easy to disassemble, and transportation.
Double powerful auger drive (infinitely for- and backward)
High working range of the outrigger arm
Equipped with a self-propulsion system that can be moved to a different work site or drag by tugboat
Cutter suction head can be changed for different situation
Easy access to all parts, especially the dredge pump wearing parts.
Freshwater cooling system.
Safe and easy to operate
Can be designed and fabricated according to your requirements
| Model | Dredging Capacity | Dredging Depth | Discharge Distance | Suction/Discharge Pipe Dia. |
| RLCSD-200 | 500 m 3 /hr | 1-5 m | 500 | 200/200 mm |
| RLCSD-250 | 800 m 3 /hr | 1-8 m | 800 | 250/250 mm |
| RLCSD-300 | 1200 m 3 /hr | 1-12 m | 1000 | 300/300 mm |
| RLCSD-400 | 2200 m 3 /hr | 1.5-14 m | 1500 | 400/400 mm |
| RLCSD-500 | 3500 m 3 /hr | 1.5-15 m | 1500 | 600/500 mm |
| RLCSD-650 | 5000 m 3 /hr | 1.5-18 m | 1500 | 650/650 mm |
| RLCSD-700 | 7000 m 3 /hr | 1.5-20m | 2000 | 750/700 mm |
Relong Technology Co., Ltd. Specialize in advanced dredger, 30 year's experience in design, produce, supply, and maintenance made us leader factories in the industry.
Relong provides one-stop customized service according to each client's different dredging site conditions. Professional design, international welders welding work, professional field service, and after-sale service are the foundation of Relong brand equipment high quality, and high reputation.
Our dredgers have been exported to more than 60 countries and areas in Southeast Asia, East Asia, South Asia, South America, Oceania, Africa, and East Europe. The products have gained recognition and support from customers both at home and abroad due to Relong's leading industry technology, professional manufacturing experience, excellent equipment quality, and integrity in management.
FAQ
- Q: What are your factory workshops?
A: Our factory production process includes casting, mechanical process, lathe process, heat treatment, assembly, and test, etc. Warmly welcome to visit & test my factory any time. - Q: How does your factory do regarding quality control?
A: "Quality is a priority. We always attach great importance to quality controlling from the beginning to the end. Our factory has 15~30 QC. - Q: Is it easy for customers to change the parts by themselves?
A: Yes, the structure is simple, customers can change it very easily. We will also supply you with maintenance tools for free.
