Reliable Solution for Acidic and Corrosive Slurry Environments
Handling low pH slurry mixes requires specialized dredging equipment designed to resist corrosion, chemical attack, and abrasive wear. The DRH400 Self-Propelled Dredge with Steel Cables from is a high-performance dredger for low pH slurry mixes, engineered for mining, industrial, and marine applications where acidic and aggressive materials are present.
Powered by the advanced DRAGFLOW HY400 hydraulic dredging pump, the DRH400 ensures stable, efficient, and continuous dredging performance even in chemically challenging environments.
DRH400 Self-Propelled Dredge With Steel Cables
The DRH400 combines modular pontoon construction, steel cable stability, and advanced hydraulic pumping technology to handle low pH and abrasive slurry conditions with ease.
Key Applications
Acidic slurry pumping (low pH environments)
Mine tailings with chemical contamination
Industrial wastewater and sludge handling
Chemical processing waste dredging
Canal and harbor dredging
Environmental cleanup of polluted waters
Quarry and mining slurry transport
Bentonite and drilling mud operations
Reservoir and lake desilting
Wastewater treatment plant maintenance
Its self-propelled system ensures stable operation and precise positioning in challenging chemical environments.
DRAGFLOW HY400 Hydraulic Dredging Pump Performance
At the core of the DRH400 system is the powerful DRAGFLOW HY400 hydraulic dredging pump, engineered for aggressive and low pH slurry conditions.
Pump Performance Features
Handles slurry mixtures up to 1.7 specific gravity
Efficient pumping of acidic mud, silt, sand, and gravel
Solids handling capability from 20 mm to 120 mm
Flow rates up to 4000 m³/hr
Pumping distances up to 1500 meters
Booster pump compatibility for extended range
Dredging depth capability up to 300 meters
The advanced agitator ensures continuous suspension of solids, preventing sediment buildup and maintaining steady flow in corrosive environments.
Built for Low pH and Corrosive Conditions
The DRH400 dredging system is specifically engineered to withstand chemically aggressive and low pH slurry environments.
Key Durability Features
Teflon-coated sealing system for chemical resistance
Advanced lip seal system with front deflector protection
High Chrome Alloy wear parts for abrasion resistance
Precision-machined components for long-term reliability
Low-speed operation reduces mechanical wear
Optional temperature and moisture sensors for protection
Grease injection points for extended sealing system life
All pump castings are manufactured in Italy using high-quality metallurgy designed for corrosion resistance and durability.
Modular Design for Flexible Deployment
The modular pontoon structure of the DRH400 allows easy transport, fast assembly, and flexible use across industrial and environmental projects involving low pH slurry.
Through its strong global network, supplies advanced dredging systems across the Middle East, Africa, and international markets.
ACE also offers telescopic and ladder dredge pump configurations for:
Acidic waste handling projects
Mining and industrial slurry systems
Environmental remediation operations
Heavy-duty dredging applications
Water treatment and sediment removal
Why Choose the DRH400 for Low pH Slurry Mixes?
The DRH400 is a reliable dredger for low pH slurry mixes because it provides:
Excellent chemical resistance
High-capacity slurry pumping
Continuous heavy-duty operation
Deep dredging capability
Reliable steel cable system
Reduced maintenance requirements
Efficient hydraulic dredging technology
Its robust engineering ensures safe and efficient operation in corrosive industrial environments.
Dredger for Low pH Slurry Mixes DRH400 Self-Propelled Dredge With Steel Cables
