Dragflow DRH400 – Advanced Self-Propelled Dredging Solution
When it comes to efficient and high-capacity silt removal pump systems, the Dragflow DRH400 stands out as a powerful and reliable solution. Supplied by Ace Centro Enterprises (ACE), this heavy-duty self-propelled dredge with steel cables is specifically engineered for deep harbor dredging and demanding operations across marine, mining, and oil & gas industries.
The DRH400 is equipped with the robust Dragflow HY400 hydraulic dredging pump, delivering outstanding performance in handling high-density slurry mixtures. Built on a modular pontoon platform, this dredger is designed to operate effectively at various depths, including challenging environments with low pH slurry mixes.
Engineered for Heavy-Duty Applications
ACE provides a comprehensive portfolio of electric and hydraulic submersible dredge pumps to support a wide range of projects, including:
Harbor and port dredging
Canal and marina cleaning
Sand reclaiming
Mine tailing removal
Quarrying operations
Waste pollution control
Heavy slurry and silt pumping
Oil spill response
Tunneling and bentonite pumping
Sewage pumping
Dam and dike construction
Lake and channel dredging
Through its strong presence in the Arabian Gulf, ACE also supplies self-propelled dredgers with telescopic and ladder pump configurations to clients across the Middle East and Africa, supporting deep-sea dredging projects at jetties, ports, offshore platforms, and coastal infrastructure sites.
Product Specifications – Dragflow HY400 Pump
Advanced Agitator System
The HY400 pump features an advanced agitator design that efficiently lifts and conveys medium to high specific weight slurry mixtures, including:
Mud
Slime
Silt
Sand
Gravel
This makes it an ideal silt removal pump for industrial and marine environments.
High Slurry Handling Capacity
Handles slurries 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, successfully achieved in dam construction projects
Built for Durability and Longevity
Low Operating Speed
Reduced wear rates ensure longer service life and minimized maintenance downtime.
Integrated Protection Features
Optional temperature sensor embedded in the motor
Optional moisture sensor in the oil chamber for enhanced safety
Premium Seal System
Unique lip seal with front deflector to block fine material penetration
Teflon layers resistant to both high and low pH conditions
Precision-machined components with grease injection points for extended seal life
Wear-Resistant Construction
Wear parts manufactured in High Chrome Alloy
Pump castings 100% made in Italy using premium-grade metallurgy
Electrical Configurations
Available in 50 Hz and 60 Hz electric versions to meet international standards
Why Choose the DRH400 Self-Propelled Dredge?
The Dragflow DRH400 combines powerful hydraulic performance, modular design, and steel cable stability to deliver reliable results in deep and demanding dredging operations. Whether the requirement is harbor maintenance, large-scale silt removal, or industrial slurry pumping, this system ensures high productivity with long operational life.
For contractors and project managers seeking a dependable and efficient silt removal pump solution, the DRH400 offers unmatched performance and engineering excellence.
Silt Removal Pump DETAILED DRH400 SELF-PROPELLED DREDGE WITH STEEL CABLES