Efficient material handling and underwater excavation are critical across industries such as marine construction, mining, and environmental management. Whether it’s sand reclaiming dredger operations, advanced harbor dredging solutions, or heavy-duty mine tailings dredging, having the right slurry pumping equipment makes all the difference.
The DRH400 self-propelled dredge with steel cables is engineered to deliver powerful, reliable, and versatile performance in the most demanding dredging environments.
DRH400 Self-Propelled Dredge with Steel Cables
The DRAGFLOW DRH400, supplied by Ace Centro Enterprises, is a robust and high-capacity dredging system designed for continuous heavy-duty operations. It is powered by the advanced Dragflow HY400 Hydraulic Dredging Pump, capable of handling dense and abrasive slurry mixtures with ease.
Its modular pontoon dredger design ensures flexibility, making it suitable for a wide range of dredging projects across different industries.
Ideal for Key Applications
🏖️ Sand Reclaiming Dredger
The DRH400 is highly effective for:
Sand recovery and reuse
Beach nourishment projects
Aggregate extraction
Its high-capacity pumping system ensures efficient sand transport with minimal loss.
⚓ Harbor Dredging Solutions
Maintain navigable waterways with:
Port and marina dredging
Jetty and channel maintenance
Sediment removal in harbors
The DRH400 provides consistent performance even in deep and challenging marine environments.
⛏️ Mine Tailings Dredging
For mining operations, it supports:
Tailings pond management
Slurry transport from mining pits
Waste material removal
Its ability to handle high-density materials makes it ideal for continuous mining operations.
High-Performance Slurry Pumping Equipment
At the core of the DRH400 is a high density slurry pump designed with cutting-edge engineering:
Handles slurry with specific gravity up to 1.7
Processes solids from 20 mm to 120 mm (5 inches)
Delivers flow rates up to 4000 m³/hr
Operates at low speeds, reducing wear and maintenance costs
⚙️ Advanced Agitator Technology
The integrated agitator allows efficient lifting and transfer of dense materials such as sand, gravel, silt, and sludge.
Built for Durability and Longevity
High Chrome Alloy components for superior wear resistance
Advanced lip seal system with Teflon layers for chemical protection
Precision engineering ensures long sealing system life
Optional temperature and moisture sensors for enhanced safety
Deep Dredging & Long-Distance Pumping
Dredging depths up to 300 meters
Pumping distances up to 1500 meters (extendable with booster pumps)
Suitable for large-scale infrastructure and industrial projects
Modular & Flexible Design
The DRH400’s modular configuration offers:
Easy transport and installation
Quick adaptation to various dredging environments
Reliable performance in low pH and abrasive conditions
Regional Expertise & Support
With a strong presence in the Arabian Gulf, Ace Centro Enterprises delivers advanced dredging systems across the Middle East and Africa. Their portfolio includes:
Self-propelled dredgers
Telescopic and ladder dredging systems
Solutions for ports, canals, offshore platforms, and mining sites
Why Choose the DRH400?
The DRH400 is a complete solution for sand reclaiming dredger, harbor dredging solutions, and mine tailings dredging projects. With its powerful high density slurry pump, modular design, and rugged construction, it ensures maximum productivity and long-term reliability.
Sand Reclaiming Dredger Harbor Dredging Solutions Slurry Pumping Equipment High Density Slurry Pump Mine Tailings Dredging