Dewatering pumps

Crafted to overcome the most formidable challenges in fluid management, the C.R.I. HRE Series slurry submersible pumps excel in transporting liquids laden with solids, abrasive particles, and other demanding materials. Engineered with dynamically balanced Hi-Chrome impellers—fortified with 25% chromium for enhanced durability—these pumps deliver unwavering performance even in the harshest environments. Versatile in application, from mining and power generation to flood control and construction dewatering, the HRE Series ensures efficient handling of materials like mine tailings, river silt, steel slag, and more, maintaining optimal performance in industries that demand the utmost reliability.

Applications

Key Features

All you need to know about – Dewatering pumps (HRE series)

Specifications

Maximum Flow Up to 150 m³/h
Head Up to 42 m
Speed 2900 RPM
Impeller Type Semi Open / Enclosed Impeller
Outlet Size Up to 100 mm
Power Up to 10 kW
Liquid Temperature Up to 40°C
Max Solid Size Up to 10 mm
Shaft Seal Mechanical Seal
Material of Construction (MOC) Aluminium and Hi-Chrome
Bearing Lubrication Grease
Maximum Immersion Depth 20 m
Maximum Working Pressure Up to 4.2 bar

Engineered to thrive in the most demanding conditions, the SN Series slurry submersible pumps by C.R.I. are meticulously designed to efficiently transport highly abrasive materials. These pumps boast dynamically balanced Hi-Chrome impellers, incorporating 25% chromium to reduce brittleness and enhance durability. Tailored to accommodate diverse slurry types, they are indispensable in sectors dealing with complex fluids containing solids, such as mining, dredging, and power generation. The SN Series serves as a crucial asset for operations requiring robust handling of mine tailings, dredge material, and other abrasive substances, ensuring optimal performance in challenging industrial conditions.

Applications

Key Features

All you need to know about – Dewatering pumps (SN series)

Specifications

Maximum Flow Up to 160 m³/h
Head Up to 34 m
Speed 960 RPM
Impeller Type Enclosed Impeller
Outlet Size Up to 100 mm
Power 18 & 25 kW
Liquid Temperature Up to 40°C
Max Solid Size Up to 10 mm
Shaft Seal Mechanical Seal
Material of Construction (MOC) CI with 0.3% Cu, Ni and Mo, Hi-Chrome
Bearing Lubrication Grease
Maximum Immersion Depth 20 m
Maximum Working Pressure Up to 3.4 bar

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