Series Grundfos - CRN
Vertical multistage centrifugal pump made of stainless steel CRN 15-2 A-FGJ-G HQQE 2.2kW 3x400V 50Hz
Grundfos CRN Series
The Grundfos CRN series is a line of vertical multistage centrifugal pumps built for demanding industrial environments. Designed with a compact footprint and high efficiency, these pumps deliver reliable water transfer and pressure boosting. Whether you are working on building services, industrial processing, or water treatment, the CRN series provides a dependable solution that meets modern plumbing and electrical standards.
Robust Stainless Steel Construction
Every pump in the CRN series is manufactured from high-quality stainless steel. This material choice ensures excellent resistance to corrosion and protects the pump from harsh water conditions. The hygienic design makes it safe for potable water systems, while the durable impellers and casings extend service life. Installers appreciate the smooth internal surfaces that reduce friction and maintain consistent flow rates over time.
Flexible Power and Voltage Options
The CRN lineup covers a wide range of performance needs with models from 0.37 kW up to 15 kW. You will find options for both 3x230/400V and 3x400/690V power supplies, making it easy to match the pump to your site’s electrical setup. The integrated motor designs simplify wiring and reduce the need for external components. This flexibility allows technicians to quickly select the right model without compromising on pressure or flow requirements.
Easy Installation and Maintenance
Designed with field technicians in mind, the CRN pumps feature a modular vertical layout that saves space in tight mechanical rooms. The flat coupling design allows for quick motor removal without disturbing the pipework. Routine checks and part replacements are straightforward, minimizing downtime. The sealed mechanical shaft and corrosion-resistant components mean fewer service calls and longer intervals between maintenance visits.
Ideal for Industrial Applications
From high-rise water distribution to industrial cooling loops and pressure boosting systems, the Grundfos CRN series handles continuous operation with ease. The multistage design generates high head pressure while keeping energy consumption low. Compatible with standard control panels and automation systems, these pumps integrate smoothly into existing infrastructure. Choose the CRN series for a proven, installer-friendly pump that delivers steady performance year after year.