Dragflow - Hydraulic Submersible Dredging Cutters
From Hydraulic Excavators and Water Jet Ring
Hydraulic excavators are designed to let the pump works also in presence of very compact material. Cutters are able to increase solid production and permit to complete the dredging activities even in the most difficoult situations.
Dragflow Submersible Cutters features
Dragflow Submersible Cutters features
- Cutting head is designed to reduce cost of wear parts thanks to interchangeable hard tooth
- Robust hydraulic motor gurantees strong torque and long life
- Cutters are designed to work up to 100m working depth, handled by steel cable
Applications
Harbors and Maritime Works
- Removal of silt/sand in marinas
- Cleaning and maintenance of harbors
- Reclaiming beaches
- River, channel, lake dredging
- Dam maintenance
- Contaminated sediments removal
- Harbor dredging
- Off-shore and high depth dredging
Mining Industry
- Mine tailings dredging
- Gold tailing reclamation
- Iron ore tailing reclamation
- Ball mill sumps
- Settling and collection ponds dredging
- Underdround slimes collection ponds
- Conveyor tunnel sumps
- Coal tailing reclamation
- Open pit slimes removal
- Crusher sumps
- Grinding area sumps
- Flotation area
- Track wash sumps
- Removal of material from thickener
- Oil Sands tailings managements
- Environmental dredging
Transfer Sand and Gravel
- Deep sea dredging operation (up to 150 m deep)
- High depth dredging
- Sand extraction
- Ocean sand mining
- Pumping sand and gravel (up to 120mm)
- Environmental dredging
- Contaminated sediments dredging
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