The Grundfos CM series is built for professionals who need dependable water handling in tight spaces. This horizontal multistage pump series delivers steady pressure and high flow rates, making it a trusted choice for commercial and industrial plumbing systems. The CM 5-6 model, rated at 1.5kW and 400V, is engineered for straightforward integration into existing setups. Its robust construction ensures long service life, even under continuous operation.

Straightforward Installation and Compact Footprint

Installers appreciate the CM series for its space-saving horizontal layout and modular design. The pump connects easily to standard piping, and the motor is mounted directly to the pump body, reducing vibration and simplifying alignment. All critical components are accessible without dismantling the entire system. The 400V three-phase motor matches common industrial power supplies, so you spend less time wiring and more time finishing the job.

Built for Demanding Industrial Environments

Industrial plumbing requires equipment that handles pressure spikes and continuous duty without failing. The CM 5-6 pump features a stainless steel impeller and wear-resistant components that resist corrosion and scaling. Its multistage design boosts head pressure efficiently, making it suitable for boiler feed, water circulation, and pressure boosting tasks. The sealed mechanical shaft seal prevents leaks, protecting both the pump and surrounding equipment from water damage.

Low Maintenance and Energy Smart Operation

Keeping maintenance costs down is key for any project. The CM series runs smoothly with minimal wear, thanks to precision-balanced rotors and high-quality bearings. Routine checks are quick, and spare parts are widely available. The 1.5kW motor operates at high efficiency, cutting electricity bills while delivering consistent performance. This means fewer service calls and a happier end user.

Perfect Fit for Modern Plumbing Projects

Whether you are upgrading a commercial building, setting up a new HVAC loop, or installing a pressure boosting system, the Grundfos CM series fits right in. Its reliable operation, easy servicing, and industrial-grade durability make it a smart pick for contractors and facility managers. Choose the CM series when you need a pump that works hard, lasts long, and simplifies your daily workflow.