Name: ELG Electrical Submersible Gravel Pumps
Brand: Shijiazhuang First Pump Factory Co., Ltd.

ELG Electrical Submersible Gravel Pumps

The First Pump® ELG Series redefines submersible dredging—engineered to dominate the toughest industrial, mining, and environmental projects. Fully submersible, these pumps excel at handling high-concentration slurries, abrasive sand, gravel, and corrosive materials, delivering compact, powerful performance in deep-water environments where others fail.

Features and Advantages: Built for Results

Solids Mastery: Handles mixtures with up to 70% solids by weight, plus particles up to 280mm—no clogs, no interruptions in sediment-heavy zones.
Abrasion Resistance: High-chromium alloys (A05, A61, A14) protect critical components, extending service life and slashing maintenance costs in extreme wear conditions.
Agitation Power: Side agitators or cutters break compacted sediment, boosting suction efficiency and ensuring continuous flow.
Deep-Water Ready: Certified for 100m depths (extendable to 250m)—stable performance where traditional pumps can't reach.
Protected Performance: Heavy-duty mechanical seals and thermal protection prevent motor burnout, ensuring nonstop reliability.
Efficiency Focus: Submersible design minimizes energy loss (58–85% efficiency), cutting operational power costs significantly.

Technical Specs at a Glance of ELG Electrical Submersible Gravel Pumps

Discharge Size	2" (50mm) to 28" (700mm)
Capacity	17 to 13,500 m³/h
Head Range	5 to 105 meters
Motor Power	Up to 5,000 kW
Materials	High-chromium alloys, cast iron, acid-resistant stainless steel (variants available)
Certifications	SGS-compliant for global quality and safety standards.

Why Choose ELG Electrical Submersible Gravel Pumps?

Versatile & Compact: Deploy easily in confined or flooded spaces—no complex priming required.
Customizable: Sizes and material grades for every need, including "Acid Proof" versions for highly corrosive environments.
Field-Proven: Trusted worldwide in extreme settings—from deep-sea mining to high-acidity industrial sites—with a track record of consistent performance.

Integrated Systems for Full Efficiency

Pair ELG pumps with First Pump^®'s complementary equipment:

Jet-Ring System: High-pressure water jets fluidize dense, dry, or clay-heavy materials for easier extraction.
Submersible Excavators & Cutting Heads: Break compacted terrain, boosting production by up to 40% in tough scenarios.

Applications of ELG Electrical Submersible Gravel Pumps

Beach nourishment,
Mining tailings removal,
Port/waterway dredging,
Industrial sludge handling,
Reservoir/river maintenance
ELG excels where demands are highest.

The First Pump^® ELG Series merges cutting-edge engineering with rugged durability to maximize productivity and minimize downtime. For deep-water, abrasive, or high-stakes dredging, ELG delivers unmatched results.