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Author: Ivanovich, M.
Title: pumpsDual VDSs Versus Bypasses: Engineers Weigh In.
Journal: Consulting-Specifying Engineer, Vol. 47, No. 3, 39-40, March 2010
Keywords: pumps | fans | devices | compressors | electronic equipment | design applications | smoke control | costs | management systems
Identifiers: Variable Frequency Drives (VFDs); motor driving an HVAC pump, fan or compressor