- High Pressure Water Jet Ring System



High pressure water jet ring system can be used in presence of clay materials or with electric pumps, as an alternative or in addition to hydraulic cutters. This system consists of a ring, mounted on the pump filter and a centrifugal pump power of the same horizontal axis (available in electrical and hydraulic version). Jet ring is also available for sea and aggressive water.

Pump Type

EL5-EL12,5SS and HY24 (water flow capacity 20 m3/h, sea water)
EL25-EL35 and HY35-HY50 (water flow capacity 60 m3/h, sea water)
EL60 and HY85 (water flow capacity 100 m3/h, sea water)
EL150 and HY300-400 (water flow capacity 200 m3/h, sea water)

Construction Industry

  • Trench clean and back-fill in pipe/cable laying project
  • Pumping bentonite slurry during foundation
  • Clean out caissons in construction
  • Overburder remuval
  • Silt from gravel washing
  • Pumping sand and gravel
  • Environmental dredging
  • Off-Shore dredging

Foundry and Steel Industry

  • Mill scale pits
  • Coke plant scale pit
  • Blast furnace slag pit
  • Water treatment sump
  • Clean up sumps
  • Steel industry

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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