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Dragflow Dredging Pumps Powering Large-Scale African Dredging Projects
Across coastal regions, inland waterways, and industrial zones, African dredging projects demand durable, high-performance equipment capable of operating in harsh and variable conditions. From port development to mining and environmental restoration, reliable dredging solutions are essential. Ace Centro Enterprises (ACE) supports these requirements by supplying advanced Dragflow dredging pumps and heavy-duty dredging systems designed for long-term performance.
A key solution widely deployed in regional projects is the DRAGFLOW DRH400 self-propelled dredge with steel cables, engineered to handle demanding dredging operations with efficiency and reliability.
DRH400 Self-Propelled Dredge with Steel Cables
The DRH400 is a heavy-duty cable dredger developed for deep harbor dredging applications serving marine, mining, and oil & gas industries. Equipped with the powerful DRAGFLOW HY400 hydraulic dredging pump, the dredge is capable of managing abrasive and high-density slurry materials under continuous operation.
Its modular pontoon dredger design allows easy transportation and flexible assembly, making it well suited for remote and logistically challenging African project sites. The system operates efficiently at any depth and performs reliably in low-pH slurry environments.
Advanced Dragflow Dredging Pump Technology
At the heart of the DRH400 is Dragflow’s advanced dredging pump technology, centered around a high-efficiency agitator system. This design allows the pump to loosen compacted sediments and convey slurry mixtures containing mud, slime, silt, sand, and gravel.
Key Technical Capabilities:
Slurry handling up to 1.7 specific gravity
Solids handling capacity from 20 mm to 120 mm (5 inch)
Flow rates up to 4000 m³/hr
Pumping distances up to 1500 meters, extendable with booster pumps
Proven dredging depths of up to 300 meters
Low operating speed minimizes wear, extending service life and reducing maintenance costs—critical factors for remote dredging operations.
Designed for Harsh African Operating Conditions
Dragflow dredging pumps are engineered to withstand abrasive materials, corrosive slurry, and continuous duty cycles. All wear parts are manufactured from High Chrome Alloy, ensuring long service life even in highly abrasive conditions.
Additional design features include:
Best-in-class lip seal system with front deflector
Teflon layers resistant to high and low pH environments
Precision-machined components with grease injection points
Optional temperature sensor in the motor
Optional moisture sensor in the oil chamber
These features ensure reliable performance in diverse African dredging environments, from mining tailings ponds to coastal ports.
Supporting a Wide Range of African Dredging Applications
ACE supplies a comprehensive range of electric and hydraulic submersible dredge pumps to support African dredging projects, including:
Port and harbor dredging
Canal, lake, and channel dredging
Mining and mine tailings management
Sand reclaiming and land reclamation
Quarrying and heavy slurry pumping
Waste pollution control and environmental remediation
Oil spill recovery and offshore support
Construction of dams and dikes
Electric pump models are available in 50 Hz and 60 Hz, ensuring compatibility with regional power infrastructure.
Regional Presence and Project Support
Through its sales organization in the Arabian Gulf, Ace Centro Enterprises supplies self-propelled dredgers with telescopic and ladder-mounted pump options to clients across the Middle East and Africa. These systems are widely used for canal cleaning, deep-sea dredging, ports, marinas, jetties, and offshore platforms.
All Dragflow pump castings are 100% manufactured in Italy, using premium materials and advanced metallurgy to ensure long service life and dependable operation under demanding UAE and African working conditions.
Conclusion
The DRH400 self-propelled dredge with steel cables, powered by advanced Dragflow dredging pumps, is a proven solution for large-scale African dredging projects. Combining durability, high slurry-handling capacity, and modular flexibility, the DRH400 delivers consistent performance for infrastructure, mining, and environmental dredging needs across the region.
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Dragflow Dredging Pumps Powering Large-Scale African Dredging Projects
