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Oil Spill Recovery and Canal Cleaning with DRH400 Self-Propelled Dredger

Efficient dredging and sediment management are critical for marine, industrial, and environmental projects. Ace Centro Enterprises (ACE) provides heavy-duty cable dredgers, including the DRAGFLOW DRH400, for oil spill recovery dredger, canal cleaning dredger, lake and channel dredging, offshore dredging equipment, port and marina dredging, low pH slurry pump, high specific gravity slurry pump, agitator dredge pump, and African dredging projects.

Equipped with a DRAGFLOW HY400 hydraulic dredging pump, the DRH400 self-propelled dredger with steel cables handles the toughest dredging tasks efficiently and reliably. Its modular pontoon design ensures versatility for various depths and low pH slurry conditions.

DRH400: Advanced Self-Propelled Cable Dredger

The DRH400 is engineered for demanding dredging applications in marine, mining, oil & gas, and environmental projects. ACE provides a full range of electric and hydraulic submersible dredge pumps, suitable for:

Harbor dredging and sand reclaiming

Water pumping and mine tailings management

Quarrying and heavy slurry pumping

Oil spill recovery and waste pollution control

Tunneling and bentonite pumping

Sewage pumping and dam/dike construction

Lake and channel dredging

Through its Arabian Gulf sales network, ACE also delivers self-propelled dredgers with telescopic and ladder dredge pump options for clients in the Middle East and Africa, supporting canal cleaning, port maintenance, marina dredging, and offshore operations.

DRH400 Pump Specifications

Dragflow’s hydraulic dredging pump design ensures high performance, durability, and long operational life:

Agitator dredge pump: Lifts and conveys slurries with medium to high specific weight, including mud, slime, silt, sand, and gravel.

High specific gravity handling: Pumps can handle slurries up to 1.7 specific gravity.

Low operating speed: Reduces wear and extends component life.

Motor and oil protection: Temperature sensor in motor and moisture sensor in oil chamber.

Seal system: Best-in-class lip seal system with front deflector and Teflon layers protects against fine particles and high/low pH.

Precision machining and grease injection: Ensures long sealing system life.

Wear parts: Made from high chrome alloy for extended life.

Solids handling: 20 mm up to 120 mm (5 inches).

Flow rates: Up to 4000 m³/hr.

Pumping distances: Up to 1500 m; longer distances supported with booster pumps.

Dredging depths: Up to 300 m achieved for dam and marine projects.

Electric pumps: Available in 50 Hz and 60 Hz versions.

Construction: 100% made in Italy, ensuring high-quality metallurgy and durability for UAE operations.

Applications in UAE and Africa

The DRH400 dredger is ideal for a wide range of projects:

Oil spill recovery dredger: Rapid, efficient cleanup of contaminated waterways.

Canal cleaning dredger: Maintains navigable waterways in urban and industrial areas.

Lake and channel dredging: Supports water management and environmental restoration.

Offshore dredging equipment: Reliable operation for ports, jetties, and offshore platforms.

Port and marina dredging: Ensures safe, navigable harbors and marinas.

Low pH slurry pump & high specific gravity slurry pump: Handles acidic and dense slurry with high efficiency.

Agitator dredge pump: Ensures continuous lifting of deposited sediments.

African dredging projects: Flexible and durable dredging solutions for large-scale regional operations.

With its modular design, steel cable operation, and high-performance pump, the DRH400 guarantees long-lasting, reliable, and productive dredging operations in both UAE and African markets.