Introduction
The new type hydraulic cutter suction dredger we produced is self-propelled or non self-propelled,
portable cutter suction dredger. The hull uses dismantle and box-like structure, assembly at working
site, which is equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices,
deck crane and so on. There are over ten types of standard dredgers which are different capacity,
dredging depth and other configuration.
Generally, it has functions on sand dredging, mud dredging, port building and deepening; sand and
mud is conveying and discharging by pipeline and floater. It is widely used for river channel, canal
and water storage dredging.
Model | Inch | Water flow | Solid sand capacity | Dredging depth | Distance |
HLC150 | 8/6 | 550m3/h | 110cubic meter/h | 6m | 600m |
HLC200 | 10/8 | 800m3/h | 160cubic meter/h | 8m | 600m |
HLC250 | 12/10 | 1100m3/h | 290cubic meter/h | 10m | 1100m |
HLC300 | 14/12 | 2500m3/h | 500cubic meter/h | 12m | 1200m |
HLC450 | 24/18 | 3500m3/h | 700cubic meter/h | 15m | 1500m |
HLC500 | 26/20 | 6000m3/h | 1000cubic meter/h | 16m | 2000m |
HLC600 | 30/24 | 8000m3/h | 1600cubic meter/h | 18m | 2500m |
Working site of cutter suction dredger: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
The design, construction, quality inspection is according to the standards and regulations of CCS.
The hull, machinery equipments and other spares are at the requirements of CCS. The hull is square,
cross keel, which is full welding steel structure, and authorized by CCS.
Main equipments on the dredger:
——Cutter head and driving system
—— Frame of cutter head
——Frame of ladder A
——Lifting winch for sand suction pipe
——Right and left traversing winch
——Operating room
——Dredging pump
——Deck crane
——Gearbox of dredging pump
——Main diesel oil engine and auxiliary diesel oil engine
——Generator and auxiliary equipment
——Position spud and accessories
Cummins engine
Standard workshops
Test center
Assembling
We have 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.
During recent years, the cutter suction dredgers, gold panning dredgers and assorted ore selecting
platforms on sea we produced have been successfully exported to above countries.