Grundfos CR Vertical In-Line Multistage Pumps

Grundfos CR Vertical In-Line Multistage Pumps for Pressure Boosting, Water Treatment, HVAC, Industrial Process, and High-Pressure Water Systems

Grundfos CR Vertical In-Line Multistage Pumps are designed for applications that require reliable pressure generation, efficient operation, and a compact mechanical footprint. The CR range is widely used in pressure boosting, water treatment, industrial process water, HVAC systems, boiler feed, cooling, filtration, and general water supply applications.

The CR design uses a vertical multistage centrifugal configuration with in-line suction and discharge connections, helping reduce floor space and simplify piping layouts. Multiple impeller stages allow the pump to develop higher pressure while maintaining efficient hydraulic performance, making the CR Series well suited for applications where standard single-stage pumps cannot provide the required head.

Grundfos CR pumps are available in a broad range of sizes, materials, pressure ratings, shaft seals, and motor configurations. This modular design allows the pump to be adapted to different liquids, temperatures, operating pressures, and process requirements. Stainless steel and other material options are available for applications where corrosion resistance or water quality requirements are important.

Features

• Vertical in-line multistage centrifugal pump design
• Designed for high-pressure and pressure boosting applications
• Multiple impeller stages provide increased head capability
• Compact vertical construction helps reduce mechanical room floor space
• In-line suction and discharge connections help simplify piping
• High hydraulic efficiency across a broad operating range
• Modular construction supports application-specific configurations
• Multiple pump sizes and stage configurations available
• Stainless steel and other material options available depending on model
• Multiple mechanical seal configurations available
• Suitable for a wide range of water and compatible process liquids
• Suitable for commercial, municipal, and industrial systems
• Designed for reliable continuous-duty operation
  

Applications

• Pressure boosting systems
• Commercial water supply
• Industrial water supply
• Water treatment systems
• Reverse osmosis support systems
• Filtration systems
• Boiler feed applications
• HVAC systems
• Chilled water systems
• Cooling water circulation
• Process water transfer
• Wash and cleaning systems
• Irrigation systems
• Municipal water systems
• High-pressure water distribution