SELF-PROPELLED DREDGE WITH STEEL CABLES
Ace Centro Enterprises (ACE) delivers heavy-duty cable dredgers for deep harbor dredging applications to marine, mining and oil & gas industries. The DRAGFLOW DRH 400 dredge with steel cables comes with a powerful DRAGFLOW HY400 hydraulic dredging pump to handle the toughest dredging jobs with ease. This modular designed pontoon dredger works perfectly at any depth and low pH slurry mixes. ACE offers a full range of electric and hydraulic submersible dredge pumps to cater harbor dredging, sand reclaiming, water pumping, mine tailing, quarrying, waste pollution control, heavy slurry pumping, oil spill control, tunneling, bentonite pumping, sewage pumping, constructing dams and dikes, lake and channel dredging projects.
Through its sales organization in the Arabian Gulf, ACE also supplies various self-propelled dredgers with telescopic and ladder dredge pump options to its clients in the Middle Eastern and African markets for canal cleaning and deep-sea dredging works at marinas, jetties, ports and offshore platforms.
Dragflow’s advanced pump design is focused mainly on the agitator, which enables the pump to rise and convey slurry mixtures with medium and high specific weight such as mud, slime, silt, sand and gravel.
Dragflow Dredging Pumps can handle slurries having up to 1.7 specific gravity.
Low operating speed facilitates low wear, thereby extending component life.
Temperature sensor embedded in the motor, and Moisture sensor in the oil chamber, are options available to protect the pump.
Best in class seal system pumps are equipped with a unique lip seal system with a front deflector to prevent fine materials from penetrating the seal and Teflon layers to resist high and low pH.
Incredible high precision in the machining of parts together with grease injection points, ensure long sealing system life.
All wear parts are made in High Chrome Alloy to allow extended life between spare part changes.
Dragflow pumps have a solids handling capability ranging from 20 mm up to 120 mm (5 inch).
Flow rates up to 4000 m3/hr are possible.
Pumping distances of 1500 m are easily possible, while longer distances are executed with the use of booster pumps.
Dredging depths up to 300 m have been achieved for dam construction projects.
Electric pumps are available in 50 Hz and 60 Hz versions.
Pump castings are 100% made in Italy with high quality materials and metallurgy offering long life of all components.