Dragflow DRH400 – Optimal Solution for Dredge Booster Pump Applications
For dredging projects requiring extended pumping distances or high-density slurry transfer, a reliable dredge booster pump is critical. The Dragflow DRH400, supplied by Ace Centro Enterprises (ACE), delivers unmatched performance for industrial, marine, and mining dredging operations. This self-propelled dredge with steel cables combines modular pontoon design with the powerful Dragflow HY400 hydraulic dredging pump, capable of handling abrasive slurries efficiently at any depth.
The DRH400 is ideal for projects where additional pumping power is needed to move slurry over long distances or through challenging terrain. Its robust design and steel cable positioning system ensure stability and operational safety in harsh marine and industrial environments.
Wide-Ranging Applications
ACE offers a complete range of electric and hydraulic submersible dredge pumps to support various applications, including:
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
ACE’s Arabian Gulf sales network also provides self-propelled dredgers with telescopic and ladder pump options to clients in the Middle Eastern and African markets for deep-sea dredging at marinas, ports, jetties, and offshore platforms.
Product Specifications – Dragflow HY400 Pump
Advanced Agitator System
The HY400 pump is designed to lift and convey medium to high specific weight slurry mixtures, including:
Mud
Slime
Silt
Sand
Gravel
This agitator system ensures smooth flow even when used as a booster pump for long-distance slurry transfer.
High-Capacity Slurry Performance
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 pump configurations
Dredging depths up to 300 meters, proven in large dam construction projects
Engineered for Durability & Reliability
Low Operating Speed
Optimized speed reduces wear and extends component life.
Integrated Protection Options
Motor temperature sensor
Oil chamber moisture sensor
Advanced Seal System
Unique lip seal system with front deflector
Teflon layers resistant to high and low pH
Precision machining and grease injection points for extended seal life
Heavy-Duty Wear Components
All wear parts manufactured in High Chrome Alloy
Pump castings 100% made in Italy with premium metallurgy
Electrical Configurations
Available in 50 Hz and 60 Hz versions to meet global operational standards
Why the DRH400 Excels as a Dredge Booster Pump
When extended slurry transfer or additional pumping power is required, the Dragflow DRH400 provides:
Superior flow capacity
Extended pumping distance with booster integration
Deep-water and heavy slurry operational capability
Reliable steel cable positioning system
Long-lasting durability in abrasive conditions
The DRH400 ensures consistent dredging performance, minimizes downtime, and maximizes operational efficiency, making it an ideal choice for industrial-scale dredging projects requiring booster pump support.
Dredge Booster Pump DETAILED DRH400 SELF-PROPELLED DREDGE WITH STEEL CABLES
