Inline Multistage Pumps

Inline multistage pumps are versatile and can be used across a wide range of industries, including:

• Water Supply & Distribution – municipal, commercial, and residential buildings.

• Water Treatment & Reverse Osmosis Systems – filtration, softening, and desalination.

• Industrial Processes – handling aggressive liquids and chemicals.

• Cooling & Heating Systems – HVAC, boiler feed, and temperature control.

• Agriculture & Irrigation – efficient water delivery for farming applications.

• Renewable Energy Systems – solar- and wind-powered water pumping solutions.

• High Efficiency: Multiple impeller stages provide higher head and pressure.

• Compact Design: Inlet and outlet aligned for simple installation.

• Versatile Materials: Options in cast iron, stainless steel, and high-grade alloys.

• Wide Temperature Range: From -40°C to 150°C depending on the model.

• Frequency Converter Integration: Available in CRE, CRIE, and CRNE for energy savings.

• Solar & Renewable Compatibility: CRFlex models run on both AC and DC voltages.

• Liquid Temperature Range: -40°C to 150°C

• Maximum Flow: Up to 336 m³/h

• Maximum Head: Up to 487 m

• Maximum Operating Pressure: Up to 50 bar

• Materials: Cast iron, stainless steel (EN 1.4301 / EN 1.4401), high-grade alloys

CR Series

Vertical, multistage centrifugal pump with cast iron head and base.

• Liquid Temperature: -30°C to 120°C

• Max. Flow: 336 m³/h

• Max. Head: 362 m

• Max. Operating Pressure: 40 bar

CRE Series

Vertical pump with integrated frequency converter for energy savings.

• Liquid Temperature: -30°C to 120°C

• Max. Flow: 244 m³/h

• Max. Head: 262 m

• Max. Operating Pressure: 30 bar

CRFlex Series

Designed for renewable energy with MGFlex motor, compatible with AC & DC.

• Liquid Temperature: -20°C to 120°C

• Max. Head: 153 m

• Max. Operating Pressure: 25 bar

CRI Series

Stainless steel construction for aggressive liquids.

• Liquid Temperature: -20°C to 120°C

• Max. Flow: 30 m³/h

• Max. Head: 252 m

• Max. Operating Pressure: 25 bar

CRIE Series

Stainless steel pump with integrated frequency converter.

• Liquid Temperature: -20°C to 120°C

• Max. Flow: 40 m³/h

• Max. Head: 256 m

• Max. Operating Pressure: 25 bar

CRN Series

High-grade stainless steel, ideal for demanding industrial environments.

• Liquid Temperature: -40°C to 150°C

• Max. Flow: 336 m³/h

• Max. Head: 406 m

• Max. Operating Pressure: 50 bar

CRNE Series

Stainless steel with integrated frequency converter.

• Liquid Temperature: -40°C to 120°C

• Max. Flow: 244 m³/h

• Max. Head: 262 m

• Max. Operating Pressure: 30 bar

CRNE-HS & CRN-SF

Specialized high-head stainless steel pumps for industrial use.

• Liquid Temperature: -20°C to 120°C

• Max. Flow: 87 m³/h

• Max. Head: 487 m

• Mohamed Harb Company is a trusted supplier of advanced pumping solutions in Egypt and the Middle East. We provide:

  • Genuine, high-performance pumps from world-class manufacturers.

  • Technical support & installation guidance for seamless operations.

  • Custom solutions for water treatment, RO plants, and industrial processes.

  • Long-term reliability with after-sales service and spare parts availability.

• Grundfos Multistage Pump Technology

• Pumps Selection Guide – GlobalSpec