Dredge Pump Manufacturers: DRH400 Self-Propelled Dredge with Steel Cables Detailed DRH400 Self-Propelled Dredge with Steel Cables

Myda
17 Feb 2026
Business

Leading Dredge Pump Manufacturers – Ace Centro Enterprises

Ace Centro Enterprises (ACE) is among the top dredge pump manufacturers delivering high-performance cable dredgers for heavy-duty dredging applications. The Dragflow DRH400 dredge with steel cables combines superior engineering and modular pontoon design to provide reliable performance for marine, harbor, mining, and oil & gas industries.

Equipped with the powerful Dragflow HY400 hydraulic dredging pump, the DRH400 handles the most challenging dredging operations with ease, even in low pH slurry conditions and at various depths.

Applications of the DRH400 Dredge

The DRH400, supplied by leading dredge pump manufacturers like ACE, is suitable for:

Deep harbor and marina dredging

Sand reclaiming and water pumping

Mine tailing and quarrying operations

Heavy slurry pumping and oil spill management

Tunneling and bentonite pumping

Sewage management, dam, and dike construction

Lake and channel dredging projects

Through ACE’s regional network in the Arabian Gulf, these self-propelled dredgers are supplied with telescopic or ladder dredge pump options for clients across the Middle East and Africa.

DRH400 – Product Specifications
Advanced Pump Technology

Agitator-driven design efficiently lifts and conveys slurry mixtures with medium to high specific weight, including mud, slime, silt, sand, and gravel.

Handles slurries with specific gravity up to 1.7, ideal for heavy-duty dredging.

Durability & Reliability

Low-speed operation reduces wear, extending the service life of components.

Optional temperature sensors in motors and moisture sensors in oil chambers protect the pump.

High-end seal system with lip seals, front deflector, and Teflon layers prevents contamination and resists extreme pH levels.

Precision-machined components with grease injection points ensure long-lasting seal performance.

Wear parts are made of High Chrome Alloy, reducing the frequency of spare part replacements.

Performance Highlights

Solids handling capability: 20 mm – 120 mm (5 inches)

Maximum flow rates up to 4000 m³/hr

Pumping distances of 1500 m, extendable with booster pumps

Dredging depths up to 300 m for major construction projects

Quality Assurance

100% Italian-made pump castings using premium materials ensure durability.

Electric pumps available in 50 Hz and 60 Hz versions for global compatibility.

Why Choose ACE DRH400

As one of the trusted dredge pump manufacturers, ACE ensures:

Reliable, high-capacity dredging in challenging conditions

Modular, self-propelled design for versatile deployment

Low-maintenance, durable components

Global support for marine, mining, and oil & gas projects