Your dedicated data centre partner Cooling systems account for 38% of data centre energy use. 2 With AI and cryptocurrency workloads increasing energy use by 20-40% every year. 3 We help OEMs and system builders create reliable, sustainable cooling systems fit for present and future demands. • Customised and innovative cooling solutions and modular designs ensure reliable performance with minimal downtime. • Integrated solutions with advanced pumps , drives, controls, sensors, and communication units for seamless operation. • Global presence with multiple manufacturing sites per pump family for maximum supply continuity. • Dedicated local support ensures you have access to maintenance, upgrades, and adjustments whenever needed. Boost operations with efficiency & reliability Keep your data centre operating at peak efficiency with reliable solutions that are built to last. Our pumps are engineered for the highest efficiency and reliability. Fastest pump ramp-up and pump alternations grant uninterrupted cooling even under varying compute loads. • High-efficiency pumps with different control modes, including constant differential pressure, constant flow or constant temperature. • Variable-speed operation for minimal energy consumption, especially under low loads, eliminating the need for liquid bypass. • Ensure uptime with high MCF. • Pump monitoring with intelligent alarm features for increased reliability and failure detection and notification. • High-grade stainless steel materials and quick-disconnect connection options help ensure fluid network integrity and easy serviceability. NBE/NBGE with Triclamp 2) How Data Centres Are Shaping the Future of Energy Consumption – Jefferis Insights, 2024 3) Optimising Data Centre Cooling Efficiency During Transformational Growth – Grundfos article, September 2024 2 CRE CME Grundfos Industry Compact, custom-built pumping solutions All our pumps, including CRE, CME, and NBE/NBGE, are designed to meet the demanding needs of modern data centres. You can choose materials, including cast iron and stainless steel (wetted parts EN1.4301 (SS304) or EN1.4401 (SS316)). We also offer the option of our CRN pumps featuring a magnetic coupling as a leak-free pump option. • Compact footprint for in-row CDU installation. • Operate efficiently with a wide temperature range from -20°C to 120°C. Lower temperatures can be delivered on request. • Harmonic mitigation (THDi below 5%) by equalising mains distortions caused by non-linear load. To fulfill this requirement, our pumps with MGE/MLE or CUE THD filters must be installed in the electrical grid.* • Globally certified with EcoVadis Platinum rating and approvals that include cULus (applicable for CM pumps with fixed-speed motor), cURus (MGE motors) and DOE for pumps and cURus, CE and EMC data for motors. With the range of fieldbus interfaces available for the pumps from Grundfos, they can easily be connected to an overall control/ SCADA system with the most common fieldbus protocols. * Grundfos do not produce THD filters, but can be offered as accessories from 3rd party suppliers. Design and build the perfect data centre cooling solution Industry-leading sensor technology Our sensors provide world-class response times and real-time data analysis, which are crucial for maintaining continuous data flow and system integrity. • Real-time insights on cooling system interactions with IT power consumption. • In-built diagnostics for subsystem monitoring and maintenance and calibration-free operation with reduced services costs. • Active control with sensor data to manage and optimise cooling down to chip level. • Wide range of communication protocols available and supported including Modbus RTU, Profibus, TCP/IP, BACnet IP. • More data from fewer measurement points with 2-in-1 and 3-in-1 sensors. 3
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