Dragflow DRH400 – High-Performance Alternative for Mud Dredge Pump Applications
For contractors and industries seeking an efficient mud dredge pump, the Dragflow DRH400, supplied by Ace Centro Enterprises (ACE), offers a powerful and reliable solution. Engineered for deep harbor, marine, mining, and oil & gas dredging projects, the DRH400 self-propelled dredge with steel cables is built to handle the most challenging slurry conditions with ease.
Equipped with the Dragflow HY400 hydraulic dredging pump, this dredger is designed to transport abrasive and high-density slurries, including thick mud, efficiently and safely. Its modular pontoon design provides stability and flexibility for operations at any depth, including environments with low pH or highly viscous slurry mixtures.
Applications Across Industries
ACE provides a wide range of electric and hydraulic submersible dredge pumps ideal for:
Harbor and port dredging
Canal and marina cleaning
Sand reclaiming
Mine tailing removal
Quarrying and aggregate processing
Waste pollution control
Heavy slurry pumping
Oil spill response
Tunneling and bentonite pumping
Sewage pumping
Dam and dike construction
Lake and channel dredging
Through its Arabian Gulf sales network, ACE also supplies self-propelled dredgers with telescopic and ladder pump options for the Middle Eastern and African markets, supporting marina, port, and offshore platform dredging projects.
Product Specifications – Dragflow HY400 Pump
Advanced Agitator Technology
The HY400 pump is equipped with a high-performance agitator system that allows for smooth lifting and conveying of medium to high specific weight slurry mixtures, including:
Mud
Slime
Silt
Sand
Gravel
This makes it ideal for operations requiring continuous mud removal and dredging of heavy sediments.
High-Capacity Slurry Handling
Handles slurries with up to 1.7 specific gravity
Solids handling capability from 20 mm to 120 mm (5 inches)
Flow rates up to 4000 m³/hr
Pumping distances up to 1500 meters, extendable with booster pumps
Dredging depths up to 300 meters, proven in dam and canal projects
Engineered for Durability and Efficiency
Low Operating Speed
Optimized rotation minimizes wear and extends component life.
Protection Features
Motor temperature sensor
Oil chamber moisture sensor
Advanced Seal System
Unique lip seal system with front deflector
Teflon layers resist high and low pH
Precision machining with grease injection points for long seal life
Heavy-Duty Wear Parts
All wear parts manufactured in High Chrome Alloy
Pump castings 100% made in Italy using premium metallurgy
Electrical Options
Available in 50 Hz and 60 Hz electric versions to suit global standards
Why Choose the DRH400?
For mud dredging projects, the Dragflow DRH400 outperforms standard mud dredge pumps by offering:
Greater pumping capacity and efficiency
Extended discharge distances
Deep-water operational flexibility
Stable steel cable control system
Long-term durability in abrasive environments
The DRH400 is engineered for consistent productivity, reduced downtime, and reliable performance in even the most demanding dredging conditions.
Mud Dredge Pump DETAILED DRH400 SELF-PROPELLED DREDGE WITH STEEL CABLES
