29 Articles found

Articles

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  • Case study - sand and gravel extraction

    Case study - sand and gravel extraction

    Location: Latvia Year: 2012 Context Sand and Gravel application in Northen Europe. The customer was looking for a solution to equip his pontoon with a dredging solution able to produce an average of 300 ton/h of material. Our solution Dragflow ...

  • Case study - open pit mine clean up

    Case study - open pit mine clean up

    Location: Peru Year: 2012 Context: Minera Yanacocha (newmont Mining), Perù. Open pit clean up. Presenza of abrasive material and with diversified particle size. Our solution: Dragflow pump HY85B with excavators EXHY20. Once again the ...

  • Case study - tailing pond - remote controlled cleaning

    Case study - tailing pond - remote controlled cleaning

    Location: Italy Year: 2012 Context: Industrial plant. Tailing pond clening. Need of a dredge system to clean-up the pond, automated, safe and economic. Our solution: Dragflow remote controlled mini dredge. Only one operator that works with high ...

  • Case study - dredging with geotextiles

    Case study - dredging with geotextiles

    Location: Poland Year: 2012 Context: Martime works - Filling up geotextiles / geotubes Our Solution: Dragflow pump connected to an hydraulic excavator. High efficiency and solid concentration. The best choice to fill-up geotextiles

  • Case study - sand and gravel dredging

    Case study - sand and gravel dredging

    Location: Kazan - Russia Year: 2012 Working context Sand and Gravel industry. Dredging in river Volga in Kazan, Russia The problem Find an equipment able to fit into the customer ship. Ability to move a high quantity of solid per hour at a ...

  • Case study - tailing ponds

    Case study - tailing ponds

    Location: Canada Year: 2012 Working context Oil Sand - Tailing pond dredging - The standard industry practice is to pump oil sands tailings into large settling ponds. There, the heaviest material settles to the bottom, separating from the top ...

  • Case study - fire brigades and civil emergencies

    Case study - fire brigades and civil emergencies

    Location: Austria and China Year: 2011 FIRE FIGHTING AND CIVIL EMERGENCIES - Multi-Purpose Track EMPL is an international company specialized in special vehicles and with a strong division dedicated to fire-fighting trucks. Dragflow and EMPL have ...

  • Case study - sand mining

    Case study - sand mining

    Location: POLAND Year: 2011 Working context Sand extraction Our Solution Dragflow Electric pump model EL60B. Thanks to the agitator, the pump metallurgy and the pump structure Dragflow pump is the right solution for high solid production, ...

  • Case study - pumping in mines

    Case study - pumping in mines

    Location: Peru Year: 2011 Working context Pumps have been installed in Cerro Verde and Antamina mines in Peru for pumping tailings and material from in the process plant. The problem Both clients where looking for a pump able to handle slurry ...

  • Case study - port construction

    Case study - port construction

    Location: Georgia Year: 2011 Working context The project consiste in the widening and cleaning of a commercial harbor in Georgia The Problem Find a very flexible equipment able to work with working depth up to 15m and discharge distance from ...

  • Case study - mine tailings dredging

    Case study - mine tailings dredging

    Location: Indonesia Year: 2011 Working context Mine collection pond dredging The problem Increase the mine pond capacity. The customer, who already had an excavator, had to increase the mine pond capacity removing the sand. Customer was looking ...

  • Case study - harbor dredging

    Case study - harbor dredging

    Location: Mexico Year: 2011 Working contest Harbor dredging in Mexico The Problem Pumping heavy slurry with high concentration of solid in order to speed up dredging operation. Start to work 3 weeks after first contact with Dragflow. Our ...

  • Case study - sand dredging

    Case study - sand dredging

    Location: Poland Year: 2010 Sand dredging - Hydraulic submersible pump HY85 coupled with cutters EXHY20 and handled through the hydraulic circuit of the earth-moving machine.

  • Case study - drilling operations

    Case study - drilling operations

    Location: New Zeland Year: 2010 Working contest The pond is on a drilling rig site. The rig is used for Geo-thermal power exploration. The Problem Pumping heavy slurry: bentonite, geo-thermal minerals, drilling fluid, sand, pumice. Performance ...

  • Case study - dredge with ladder

    Case study - dredge with ladder

    Location: Ukraina Year: 2010 Dredge with ladder DRS085/160E22EF Dragflow pump HY85/160B with cutters EXHY20 and High Pressure Water Jet-Ring Hydraulic power pack electric driven with complete control board in the operator cabin Dredging depth ...

  • Case study - channel dredging

    Case study - channel dredging

    Location: Germany Year: 2010 Working Context description The working site is a channel situated in eastern Germany. Deposits of sand, lime and gravel has considerably lowered the water depth of the channel. The problem Fast dredging was required ...

  • Case study - pumping bentonite

    Case study - pumping bentonite

    Location: Germany Year: 2009 Working Context description The project is the construction of a big commercial and residential area in northern Germany during foundations phase. Diaphragm walls and Cut Off Walls are a techniques for the construction ...

  • Case study - harbors dredging

    Case study - harbors dredging

    Location: Jordan and Italy Year: 2009 Full Optional Dredgers with HY85/160 Jordan: Dredge with steel cable full optional with hydraulic pump HY85/160 and excavators EXHY20 Italy: Dredge with telescopic boom, full optional, with hydraulic pump ...

  • Case study - sand and gravel extraction

    Case study - sand and gravel extraction

    Location: Azerbaijan Year: 2008 Dragflow Pump HY300 for sand and gravel application.

  • Case study - dredging in harbor

    Case study - dredging in harbor

    Location: Nigeria Year: 2008 Full optional Dredge Application: Port dredging Dredging Unit: Dragflow Pump HY300B with 2 excavators Capacity: 900/1200 ...