Grundfos Multistage Centrifugal Pumps

Grundfos Multistage Centrifugal Pumps: Efficiency and Reliability for Domestic and Industrial Applications

Grundfos multistage centrifugal pumps are renowned for their efficiency, reliability and versatility, making them ideal for a wide range of applications, both domestic and industrial.

Main Features

• Compact Design : The CM and CME series feature a compact horizontal design, making it easy to install even in small spaces.

• High Quality Materials : Components such as shaft, impellers and chambers are made of stainless steel, ensuring corrosion resistance and long operating life.

• Energy Efficiency : CME models integrate a frequency converter, allowing automatic adaptation to variations in water demand and optimising energy consumption.

• Versatility : Available in horizontal ( CM , CME ) and vertical ( CR , CRI , CRN ) configurations, these pumps adapt to different application needs.

  
  

Typical Applications

• Water Supply : Ensure a constant flow for homes, commercial buildings and industrial plants.

• Pressurization Systems : Maintain stable pressure in complex water systems.

• Irrigation : Ideal for irrigation systems in agriculture and landscaping.

• Water Treatment : Used in filtration processes, reverse osmosis and other water treatment applications.

Relevant Models

• Grundfos CM 10-1 : Horizontal multistage centrifugal pump with shaft, impellers and chambers in stainless steel; inlet and outlet parts in cast iron.

• Grundfos CR 1S-25 FGJ : Vertical multistage centrifugal pump with cast iron head and base; other parts in contact with liquid in stainless steel.

• Grundfos CME-G 5-3 : Horizontal multistage centrifugal pump with integrated frequency converter, ensuring optimised energy efficiency.

  
  

FAQ

• What is the difference between CM and CME series?

  The CME series integrates a frequency converter, allowing automatic adaptation to variations in water demand and optimising energy consumption, while the CM series operates at a fixed speed.

• Are Grundfos pumps suitable for pumping aggressive liquids?

  Yes, in particular the CRN and CRI series are constructed with corrosion-resistant materials, such as stainless steel, making them suitable for aggressive liquids.

• Can these pumps be used for reverse osmosis applications?

  Yes, Grundfos multistage centrifugal pumps are commonly used in reverse osmosis systems and other water treatment applications.

• What are the advantages of multistage pumps over single-stage pumps?

  Multistage pumps offer higher pressure and efficiency, making them ideal for applications requiring high head.