Grundfos CM Horizontal Multistage Pumps

The Grundfos CM Horizontal Multistage Pumps are compact, high-efficiency centrifugal pumps engineered for commercial, agricultural, greenhouse, irrigation, and industrial water applications. Featuring a modular horizontal multistage design with corrosion-resistant stainless steel hydraulic components, the CM series delivers dependable performance, high efficiency, and reliable water transfer for a wide range of clean water systems.

Designed for continuous-duty operation, Grundfos CM pumps provide excellent hydraulic performance in a compact footprint. Their modular construction allows for application flexibility while delivering quiet operation, energy efficiency, and long service life. The CM series is an excellent choice for pressure boosting, irrigation, water treatment, process water transfer, cooling systems, and other applications requiring dependable water movement.

Features

• Compact horizontal multistage pump design
• Reliable continuous-duty performance
• High hydraulic efficiency
• Corrosion-resistant stainless steel hydraulic components
• Quiet operation
• Energy-efficient motor design
• Low maintenance requirements
• Suitable for commercial, agricultural, greenhouse, and industrial applications

Specifications

• Horizontal multistage centrifugal pump
• Available in 1 HP, 1.5 HP, and 2 HP models
• Single-phase 115/230V and 3-phase configurations
• Stainless steel hydraulic components
• FPT threaded inlet and outlet connections
• Performance varies by model
• See variant selection for horsepower, voltage, and performance specifications

Connection Sizes

• CM10-1: 1-1/2" FPT Inlet × 1-1/2" FPT Outlet
• CM10-2: 1-1/2" FPT Inlet × 1-1/2" FPT Outlet
• CM15-2: 2" FPT Inlet × 2" FPT Outlet