It is reported that at 2009 ACHEMA show, KSB will showcase its long-tried Etanorm series of industrial pumps, which use the new IE4 motor (super energy-saving implicit). These motors meet the most stringent energy consumption requirements of IEC60034-30: 2008 (International Electrotechnical Commission), which entered into force worldwide early this year. PumpDrive, a pump control system developed by KSB, can save up to 65% on energy costs while the pump is running. Thanks to KSB's Dynamic Pressure Compensation Setting (DFS) technology, the drive is able to store more energy than a variable speed system at part load and maintain a constant setting. For 15 kW motors, energy costs can be saved to € 1,000 a year. An easy-to-read display on the PumpDrive shows a fixed speed value and the speed at which adjustment is allowed here. PI controller, as well as digital and analog standard signal input and output, supports all pump control modes. The same has motor protection. As the only manufacturer, KSBAG GmbH offers motors for motor control as well as motor manufacturers' independent speed control systems for pumps up to 45KW. Since all of the KSB standard pumps have impeller diameters that are tailored to the specific operating point of the customer's equipment and can be used in their hydraulics, customers benefit from huge energy savings potential.
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