Heavy-Duty Self-Propelled Dredger for Modern Dredging Operations
If you are looking to buy self-propelled dredger equipment for demanding marine, mining, harbor, or offshore applications, the DRAGFLOW DRH400 Self-Propelled Dredge with Steel Cables is a powerful and reliable solution designed for high-performance dredging operations.
Supplied by Ace Centro Enterprises (ACE), the DRH400 is engineered to handle the toughest slurry pumping and deep dredging projects with outstanding efficiency, durability, and operational flexibility.
Built with advanced Italian dredging technology and equipped with the powerful DRAGFLOW HY400 hydraulic dredging pump, the DRH400 delivers exceptional performance for industries requiring continuous and heavy-duty dredging capabilities.
DRH400 Self-Propelled Dredge With Steel Cables
The DRAGFLOW DRH400 is a modular pontoon dredger specially designed for deep harbor dredging, offshore applications, canal cleaning, and industrial slurry handling.
Its self-propelled structure combined with a steel cable system allows precise movement and stable dredging operations even in challenging marine environments.
The DRH400 is widely used across:
Marine industries
Mining operations
Oil & gas projects
Harbor maintenance
Offshore construction
Canal dredging
Port development projects
ACE supplies these advanced dredging systems across the Arabian Gulf, Middle East, and African markets to support large-scale dredging and infrastructure projects.
Why Buy the DRH400 Self-Propelled Dredger?
Powerful Hydraulic Dredging Performance
The DRH400 comes equipped with the advanced DRAGFLOW HY400 hydraulic dredging pump, capable of handling highly abrasive and dense slurry mixtures efficiently.
The pump’s specially designed agitator system enables smooth transfer of materials such as:
Mud
Slime
Silt
Sand
Gravel
This makes the DRH400 an ideal choice for operators seeking high productivity in difficult dredging conditions.
Applications of the DRH400 Dredger
The DRH400 supports a broad range of dredging and pumping operations, including:
Harbor dredging
Canal and channel cleaning
Sand reclaiming
Mine tailing removal
Quarry dredging
Oil spill control
Sewage and wastewater pumping
Tunneling projects
Bentonite pumping
Dam and dike construction
Lake dredging
Offshore platform maintenance
Its modular design and versatile functionality make it suitable for both inland and offshore dredging projects.
Advanced Technical Features
High-Density Slurry Handling
The Dragflow pump can process slurry mixtures with up to 1.7 specific gravity, making it highly effective for heavy-duty industrial applications.
Exceptional Solids Handling
The DRH400 pump handles solids ranging from 20 mm to 120 mm (5 inches), ensuring efficient operation in abrasive environments.
High Flow Rates
Flow capacities up to 4000 m³/hr provide fast and efficient dredging performance.
Long Pumping Distances
Material can be pumped over distances up to 1500 meters, with booster pumps available for extended transfer requirements.
Deep Dredging Capability
The DRH400 has successfully achieved dredging depths of up to 300 meters for large-scale infrastructure and dam projects.
Engineered for Durability and Reliability
Wear-Resistant Construction
All wear components are manufactured using High Chrome Alloy, significantly extending operational life and reducing spare part replacement frequency.
Advanced Seal Protection
The pump includes:
Unique lip seal technology
Front deflector system
Teflon layers resistant to high and low pH conditions
These advanced sealing systems help protect internal components from abrasive fine particles and harsh slurry mixtures.
Precision Engineering
High-precision machining and integrated grease injection points ensure long-lasting sealing system performance and reduced maintenance requirements.
Smart Protection Systems
Optional monitoring features include:
Embedded motor temperature sensors
Moisture sensors in the oil chamber
These protection systems help prevent equipment damage and support safer dredging operations.
Italian Manufacturing Excellence
The DRH400 dredging pump castings are 100% manufactured in Italy using premium-grade materials and advanced metallurgy. This ensures:
Long service life
High operational reliability
Superior wear resistance
Consistent dredging performance
Electric pump configurations are available in both 50 Hz and 60 Hz versions, supporting international operational requirements.
ACE – Trusted Supplier of Self-Propelled Dredgers
Ace Centro Enterprises (ACE) provides complete dredging solutions for clients operating in marine, industrial, and offshore sectors.
In addition to the DRH400, ACE also supplies:
Self-propelled dredgers
Telescopic dredgers
Ladder dredgers
Hydraulic submersible dredge pumps
Electric dredging pumps
These systems are widely used at:
Ports
Marinas
Jetties
Offshore platforms
Industrial waterways
Deep-sea dredging projects
Buy Self-Propelled Dredger DRH400 Self-Propelled Dredge With Steel Cables
