Grundfos CM Horizontal Close-Coupled Multistage End Suction Pumps

Grundfos CM Pumps for Pressure Boosting, Water Transfer, Washing, Cooling, and Industrial Utility Applications

Grundfos CM Pumps are horizontal multistage centrifugal pumps designed for applications where compact size, dependable pressure, quiet operation, and flexible configuration are important. These pumps are commonly used in pressure boosting, water transfer, washing and cleaning systems, cooling and temperature control, water treatment, and light industrial process applications.

The Grundfos CM range is part of the broader CM/CME family; they are reliable, quiet, and compact horizontal end-suction pumps with a modular pump design that supports customized solutions. CM pumps use mains-operated motors, while CME models incorporate a motor with an integrated frequency converter and PID controller.

The CM design is useful where a standard constant-speed horizontal multistage pump is preferred. Its close-coupled construction helps keep the footprint compact, while the multistage hydraulic design allows the pump to generate higher pressure than many single-stage pumps of similar size. This makes the CM range a practical fit for small and large systems, as well as stand-alone pump installations.

Grundfos CM pumps are available in cast iron and stainless steel material options, allowing the pump to be selected based on system fluid, corrosion requirements, and application environment.

Features

• Horizontal multistage centrifugal pump design
• Compact end-suction pump construction
• Designed for reliable and quiet operation
• CM models use mains-operated motors
• Part of the broader Grundfos CM/CME pump family
• Close-coupled construction helps reduce footprint
• Multistage hydraulic design supports higher pressure in compact systems
• Available in cast iron and stainless steel material options
• Suitable for stand-alone pump installations and integrated systems
• Oversized motor options may be available for higher viscosity or density applications
• Useful for applications requiring compact pressure generation and consistent flow

Applications

• Pressure boosting
• Water transfer
• Washing and cleaning systems
• Cooling systems
• Temperature control systems
• Water treatment systems
• Industrial utility water
• Light industrial process applications
• Commercial water systems
• Small booster systems
• Irrigation support systems
• General liquid transfer
• Stand-alone pump installations
• Compact mechanical equipment packages