Plant Services - September 2007 - (Page 76) EXCLUSIVE Drive designed for quickest payback D esigned to satisfy HVAC consultant and contractor requests to save time, money and space, the new S-Flex enclosed drive controller by Square D (www.us.squared.com) includes the most common requirements for HVAC, pump and fan applications. Features were chosen to optimize ROI. “It’s designed as a basic drive, not overkill, to be cost-effective and provide the quickest payback,” says Harvey Eure, product manager, enclosed drives, Schneider Electric North American Operating Division. “In a typical application, it can reduce energy consumption 50% and pay for itself in one to two years.” Motor control, a motor disconnect, a variable-speed drive, thermal overload protection and full-voltage bypass are contained in one narrow enclosure. Remote monitoring allows users to communicate with the controller via Modbus, LonWorks, BACnet, Metasys N2 or Apogee P1. Preprogrammed variables and EZ-M mounting ease specifying, installing and commissioning. Windows-based • BIODEGRADABLE • SAFE • NON-CORROSIVE • FAST • EFFECTIVE • PCSoft software allows users to adjust operating variables, store and transfer drive configuration files, monitor driver performance including historical data, and configure, adjust and control remotely. Harmonic reduction eliminates the need for line reactors and DC chokes, and full-voltage bypass supports critical applications. “As opposed to an electronic bypass, a power surge or lightning strike that damages the electronics won’t keep the equipment from working,” says Eure, “so critical facilities can keep running and products won’t be lost.” UL-certified for arc-flash containment, capacities range to 40 hp for 230 V and 100 hp for 460 V motors. Square D’s S-Flex offers a drive, controller, disconnect, thermal overload protection and full-voltage bypass in one compact, costeffective enclosure. BIODEGRADABLE • SAFE • NON-CORROSIVE • FAST • EFFECTIVE • NON-HAZARDOUS BIODEGRADABLE • SAFE • NON-CORROSIVE • FAST • EFFECTIVE • NON-HAZARDOUS ® The RYDLYME Advantage • Clean Your Critical Equipment in Place • Restore Efficiency • Reduce Downtime When mineral deposits accumulate on the water side of your critical equipment or systems, a simple RYDLYME flush will restore your system to peak operating efficiency. RYDLYME is the Solution!!! Simply the best descaler available . . . GUARANTEED!!! www.rydlyme.com Apex Engineering Products Corporation • 1241 Shoreline Drive • Aurora, IL 60504 (800) 451-6291 • (630) 820-8888 • (630) 820-8886—Fax • BIODEGRADABLE • SAFE • NON-CORROSIVE • FAST • EFFECTIVE • 76 www.PLANTSERVICES.com September 2007 http://www.us.squared.com http://www.rydlyme.com http://www.sulmac-deway.com http://www.rydlyme.com http://www.sulmac-deway.com http://www.PLANTSERVICES.com
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