Dragflow EL 1204 HH Electric Pump for Heavy-Duty Slurry Applications
The demand for efficient and reliable industrial pumps for sand and gravel extraction continues to grow across mining, construction, and dredging industries. The Dragflow EL 1204 HH Electric Pump is engineered specifically to meet these demanding requirements, offering high-performance slurry handling, excellent abrasion resistance, and dependable operation in harsh environments.
Developed by Dragflow, a global leader in heavy-duty pumping solutions with over 25 years of experience, this model is designed to perform in extreme conditions where high solids concentration and continuous operation are essential.
Purpose-Built for Sand and Gravel Extraction
Sand and gravel extraction processes require pumps capable of handling dense mixtures of water, sand, stones, and abrasive solids. The EL 1204 HH is designed as a heavy duty submersible slurry pump that ensures stable performance in these challenging environments.
Key capabilities include:
Efficient transport of sand, gravel, and sediment mixtures
Continuous operation in high-abrasion environments
Reliable performance in both shallow and deep extraction sites
Designed for mobile and stationary dredging systems
This makes it a strong solution for mining and aggregate industries where productivity and durability are critical.
High Performance Electric Submersible Design
The Dragflow EL 1204 HH Electric Pump is built for efficiency and long service life. Its electric-driven system provides stable output and reduced operational complexity compared to hydraulic alternatives.
Performance highlights:
Pump capacity: 100 – 300 m³/h
Head range: 28 – 72 meters
Power range: 75 – 90 kW
Solids handling up to 70% by weight
Specific gravity handling up to 1.6 t/m³
This combination makes it a reliable electric dredging pump for sand extraction projects requiring continuous material movement.
Designed for Abrasive and Heavy Solids Handling
Sand and gravel extraction equipment must withstand constant abrasion. The EL 1204 HH features:
Low-speed operation to reduce wear
High abrasion-resistant components
Built-in agitator for sediment suspension
Strong hydraulic design for dense slurry flow
These features allow the pump to maintain efficiency even in highly abrasive conditions such as riverbeds, offshore deposits, and quarry operations.
Applications in Mining and Aggregate Industry
The Dragflow EL 1204 HH is widely used in:
Sand and gravel mining operations
Riverbed and reservoir dredging
Aggregate recovery projects
Construction material extraction
Offshore sediment removal
Industrial slurry transport systems
Dam and canal maintenance
Its versatility makes it suitable for both mobile dredging systems and fixed industrial pumping installations.
Advantages of Using Dragflow EL 1204 HH
Operators choose this model for its:
High efficiency in continuous slurry pumping
Reduced downtime due to wear resistance
Strong performance in high-solids environments
Adaptability to multiple dredging setups
Reliable electric-powered operation
These advantages make it a cost-effective choice for long-term industrial use in sand and gravel extraction systems.
Industrial Pump for Sand and Gravel Extraction
