Facility managers looking for high Impact, low-cost solutions to drive energy efficiency now have a solution. With Emerson’s Variable Speed Upgrades (VSD), you can increase energy efficiency by up to 50 percent without harming system performance. VSDs allow you to match motor speed with load demand using less energy and lowering operating costs. Emerson’s VSD upgrades are now putting even more power in the hands of facility managers. Advances in VSD technology are putting even more power in the hands of maintenance and IT managers. Immediate Results, Lower Utility Costs • Reduce utility costs for each CRAC unit by thousands of dollars per year—a 20% reduction in fan speed yields almost 50% savings in power consumption • Average payback on utility costs is less than two years • Utility rebates available in some regions, providing even faster payback Extend the Life of Your Equipment • Less wear on fans and motors due to reduced stress on bearings, sheaves, rings, and couplings, as well as electrical parts including windings and insulation Lower Total Cost of Ownership • Improve energy efficiency and reduce operating costs by matching motor speed to the changing load and system requirements • Lowering power factor (PF) may reduce your overall energy costs • Reduced maintenance costs due to less wear and tear on fans and motors Efficiency without Compromise™ • By optimizing data center infrastructure to reduce costs and deliver high availability, Liebert Services delivers Efficiency without Compromise™ VARIABLE SPEED DRIVE UPGRADES Increase Energy Efficiency and Reduce Utility Costs with Emerson’s Variable Speed Drive Upgrade Liebert Services VARIABLE SPEED DRIVE UPGRADES System Upgrades from the Most Trusted Name in Precision Cooling Emerson Network Power’s VSD Upgrades use only OEM parts and are installed by our factory-trained technicians. VSD upgrades can be installed with little or no disruption to data center operations. When you purchased precision cooling equipment for your facility, you chose Liebert equipment for its quality, advanced technology, and the Emerson sales and service organizations behind these products. So when your equipment needs service, rely on Emerson Network Power, Liebert Services to ensure your equipment is maintained to strictest OEM standards. With field experts available to meet your needs, Emerson Network Power, Liebert Services should be your first choice for service. National Support and Expertise, You can Rely On Us: • Regional based OEM factory-trained technicians with centralized technical support Annual Energy Cost to Run Fan ($0.10/kWh) $12,000 $5,100/Year Savings $10,000 $8,000 $2,500/Year Savings $6,000 $4,000 $3,400/Year Savings $2,000 $0 7.5 HP No Speed Control 10 HP • Each technician undergoes rigorous factory technical training each year to keep abreast of the latest technological advancements • With years of experience, our knowledgeable technicians have the ability to apply the latest technology and configure it properly $1,700/Year Savings 5 HP • National service coverage of 150+ additional factorytrained partners 15 HP VSD/VFD installed: 80% speed • As part of the Emerson family, our technicians have direct access to the technical documentation and engineering group who built the equipment • National parts distribution network with local inventories to ensure parts availability when and where you need them Contact your local Emerson Network Power, Liebert Services representative to conduct a custom payback analysis for your facility. EmersonNetworkPower.com 800 LIEBERT (543 2378) CS-00172 Emerson Network Power, Liebert Services and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. All other trademarks are the property of their respective owners. ©2011 Emerson Electric Co. Liebert Services THE LIEBERT SERVICES CRITICAL DIFFERENCE FOR VSD UPGRADES