Dragflow No Clog Pump EL60 RI: The Advanced Recessed Impeller Solution for Abrasive Solids Handling

Efficient Dredging and Slurry Pumping with Dragflow Technology

Handling abrasive slurries and large solids requires pumping equipment that combines durability, efficiency, and reliability. The Dragflow No Clog Pump EL60 RI has been developed to meet these challenges through an innovative Dragflow recessed impeller pump system that minimizes clogging, reduces wear, and maximizes pumping performance.

With over 25 years of experience in solid pumping solutions, Dragflow has earned a reputation as a global leader in heavy-duty submersible dredging pumps and complete dredging equipment. Designed and manufactured in Verona, Italy, Dragflow pumps are trusted worldwide across dredging, mining, industrial, and environmental applications.

Introducing the Dragflow EL60 RI No Clog Pump

The EL60 RI is the first model in Dragflow’s new generation of recessed impeller pumps, specifically engineered to handle abrasive slurries and large solids while maintaining reliable operation.

Key Specifications
Pump Model: EL60 RI
Pump Type: No Clog Recessed Impeller Pump
Capacity: Up to 100 m³/h
Power Range: 44–60 kW
Maximum Solids Passage: Up to 100 mm
Drive Options: Electric Submersible Configuration
Primary Applications: Dredging, mining, wastewater treatment, industrial slurry transfer

This advanced design makes the EL60 RI an ideal abrasive solids handling dredge pump for demanding operational environments.

The Benefits of the Dragflow Recessed Impeller Pump System

The recessed impeller design represents a significant advancement in slurry pumping technology.

Unlike traditional pumps where solids pass directly through the impeller, the Dragflow recessed impeller pump system creates a natural flow path through the pump casing. This allows large solids to move efficiently while minimizing direct contact with critical pump components.

Advantages Include:
Superior resistance to clogging
Reduced wear on the impeller
Extended service life
Lower maintenance costs
Improved operational reliability

These benefits make the EL60 RI a valuable solution for operations where downtime can significantly impact productivity.

No Clog Performance for Continuous Operation

One of the most important features of the Dragflow No Clog Pump is its ability to pass solids up to 100 mm in diameter through the pump casing.

This capability helps eliminate blockages commonly encountered in conventional slurry pumps and ensures:

Consistent pumping performance
Reduced interruptions
Increased productivity
Improved system efficiency

For dredging and industrial applications involving debris, sediment, and coarse solids, reliable no-clog operation is essential.

Designed for Abrasive Solids Handling

The EL60 RI is specifically engineered to perform in environments where abrasive materials are present.

By limiting contact between solids and the impeller, the pump significantly reduces wear caused by:

Sand
Gravel
Sediment
Mining tailings
Industrial sludge

This design extends component life and reduces maintenance requirements, making it a highly effective abrasive solids handling dredge pump.

Improved Hydraulic Efficiency

The Dragflow EL60 RI is designed to rapidly discharge solids from the pump casing, reducing internal recirculation and energy losses.

Performance Benefits
Higher hydraulic efficiency
Better flow characteristics
Reduced power consumption
Increased pump longevity

These efficiencies contribute to lower operating costs and enhanced long-term value for operators.

Gentle Handling of Fragile Materials

Another advantage of the recessed impeller configuration is its ability to transport fragile solids with minimal damage.

Because only a small percentage of solids come into contact with the impeller:

Material degradation is reduced
Product integrity is maintained
Sensitive solids can be transported safely

This capability broadens the range of applications where the EL60 RI can be successfully utilized.

Applications of the Dragflow No Clog Pump

The versatility of the EL60 RI makes it suitable for numerous sectors.

Dredging Projects
Harbor and port maintenance
River dredging
Canal cleaning
Lake restoration
Dam desilting
Beach nourishment
Mining Operations
Slurry transfer
Tailings pumping
Sand mining
Aggregate processing
Mine dewatering
Industrial Applications
Wastewater treatment
Sludge management
Process water circulation
Abrasive solids transport
Sediment removal
Environmental Remediation
Reservoir cleaning
Lagoon maintenance
Sediment management
Waterway restoration
Why Choose Dragflow?

For more than two decades, Dragflow has delivered reliable pumping solutions to customers around the globe. Its equipment has been successfully deployed in:

Deep-sea harbor dredging projects
Sand extraction operations
Beach reclamation initiatives
River and lake cleaning programs
Dam and reservoir maintenance projects

This extensive experience has enabled Dragflow to develop innovative products capable of meeting the evolving demands of modern dredging and industrial operations.