Bentonite Pumping Dredger DRH400 Self-Propelled Dredge With Steel Cables

Myda
13 May 2026
Business

High-Efficiency Solution for Bentonite Slurry Handling

Bentonite slurry is widely used in tunneling, drilling, dam construction, and civil engineering projects, requiring specialized pumping equipment capable of handling high-density, viscous mixtures. The DRH400 Self-Propelled Dredge with Steel Cables from is a powerful bentonite pumping dredger engineered for continuous, high-volume slurry transport in demanding industrial environments.

Powered by the advanced DRAGFLOW HY400 hydraulic dredging pump, the DRH400 delivers stable, efficient, and reliable performance for bentonite mixing, pumping, and circulation applications.

DRH400 Self-Propelled Dredge With Steel Cables

The DRH400 combines modular pontoon construction, steel cable stability, and advanced hydraulic pumping technology to ensure smooth and efficient bentonite slurry handling.

Key Applications
Bentonite slurry pumping and circulation
Tunnel boring support operations
Diaphragm wall construction
Dam and dike construction projects
Drilling mud handling and transport
Foundation engineering works
Deep excavation support
Industrial slurry transfer
Canal and reservoir dredging
Environmental and remediation projects

Its self-propelled system allows accurate positioning and continuous operation in large-scale construction environments.

DRAGFLOW HY400 Hydraulic Dredging Pump Performance

At the core of the DRH400 system is the high-capacity DRAGFLOW HY400 hydraulic dredging pump, designed for viscous and abrasive slurry applications such as bentonite.

Pump Performance Features
Handles slurry mixtures up to 1.7 specific gravity
Efficient pumping of 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
Extended reach with booster pump systems
Dredging depth capability up to 300 meters

The advanced agitator ensures consistent suspension of bentonite solids, preventing settling and maintaining uniform slurry flow.

Built for Demanding Construction Environments

The DRH400 bentonite pumping dredger is engineered for long-term durability in harsh construction and geotechnical conditions.

Key Durability Features
High Chrome Alloy wear parts for abrasion resistance
Low operating speed reduces mechanical wear
Precision-machined components for high reliability
Advanced lip seal system with front deflector protection
Teflon sealing layers resistant to chemical and pH variations
Optional temperature and moisture monitoring sensors
Grease injection points for extended sealing life

All pump castings are manufactured in Italy using premium metallurgy to ensure long operational life.

Flexible Modular Design for Construction Projects

The modular pontoon structure of the DRH400 allows easy transport, fast assembly, and flexible deployment across construction and drilling sites.

Through its strong regional presence, supplies advanced dredging systems across the Middle East, Africa, and global infrastructure markets.

ACE also provides telescopic and ladder dredge pump configurations suitable for:

Tunnel boring projects
Dam and dike construction
Foundation engineering works
Mining and slurry transport
Industrial dredging operations
Why Choose the DRH400 for Bentonite Pumping?

The DRH400 stands out as a reliable bentonite pumping dredger because it offers:

High-capacity slurry pumping performance
Excellent handling of viscous materials
Deep dredging capability
Reliable steel cable system
Continuous heavy-duty operation
Reduced maintenance requirements
Efficient hydraulic pumping technology

Its robust design ensures stable and efficient bentonite circulation in critical engineering projects.