The development of intelligent pumping systems with smart motors is key to meeting the growing demand for better efficiency and reduced energy consumption. Integrating smart technology in pump systems can simplify installation and maintenance, ensure reliable operation, and minimize environmental impact.
Technological advancements like electronically commutated motors (ECMs) have vastly improved overall performance and efficiency in pumps used for heating and cooling applications. ECMs use variable speed controls to react to system demand by speeding up or slowing down, resulting in the most efficient system operation. By determining the minimum energy required to obtain optimal pump flow, ECM pump systems can dramatically reduce the power consumption of a traditional circulator pump without sacrificing comfort.
High-efficiency pumps outfitted with international efficiency level 5 (IE5) motors also substantially contribute to energy savings and reduced carbon footprint. The International Electrotechnical Commission, which established the IE standard motor rating system, created the IE5 rating to designate ultra-premium efficiency. IE5 motor losses are at least 30-percent lower than IE3 motor losses, which alone reduces the energy consumption by 10 percent with a typical pump load profile.
See how countries around the world incorporate international efficiency standards into their regulations: https://www.iec.ch/government-regulators/electric-motors
Xylem’s Smart Pumps, equipped with built-in IE5 motors, are simple to install and commission in new and retrofit installations. With its embedded electronic drive, motor size is reduced, resulting in a compact footprint. Additionally, Xylem Smart Pumps can handle extreme environmental conditions and shocks, ultimately extending the life of the equipment. Bell & Gossett, a Xylem brand, recently introduced the Series e-90E Smart Pump combined with the Xylem Smart Motor. The integrated pump solution combines pump, motor, and variable speed drive in one package, which allows for easy, cost-effective installation.
As industry professionals continue to prioritize optimizing HVAC performance while reducing energy consumption and carbon footprint, integrated drives and controls, ECM technology, and motors with IE5 efficiency are proving to be game-changers in the commercial building market, giving contractors an entirely new level of control over system design and performance. With the ability to improve water usage, detect anomalies, and adapt to changing conditions, these smart pumping systems provide a dynamic approach to pump operation and efficiency.
For more information, visit www.xylem.com.
