Pump Optimization with Large Impellers Part 1: Why Bigger Really Can Be Better

Pump Optimization with Large Impellers Part 1:  Why Bigger Really Can Be Better

Variable speed drives (VSDs) are less expensive and more reliable than a decade ago, paving the way for new best practices when specifying pumps. Traditionally, pumps have been specified with impellers trimmed to deliver peak load without overloading the pump motor. But is all that trimming necessary…?

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WSHPs Vital Role in Decarbonization Part 4: Phaseout of R410 and Other Refrigerants

WSHPs Vital Role in Decarbonization Part 4: Phaseout of R410 and Other Refrigerants

So far in this series, we’ve discussed the relevancy of Water Source Heat Pumps (WSHPs) in terms of their low Energy Use Intensity (EUI) and high coefficient of performance (COP). However, looming refrigeration regulatory changes….

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