Variable Frequency Drives (VFD’s)
reciprocating pumps & compressors, extruders, gear pumps. • Variable Torque Loads – centrifugal fans, pumps, and compressors • Constant Horsepower Loads ... 50% reduction in power required to turn the load. •Energy savings using a VFD to control the speed of a constant torque load is a direct function of speed
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