Pump Motor Efficiency Requirements Part 2: Electronically Commutated Motors

Pump Motor Efficiency Requirements Part 2: Electronically Commutated Motors

Electronically commutated motors (ECMs) will play an important role in compliance with increasing motor efficiency requirements from the U.S. Department of Energy (DOE). But how do these motors differ from century-old direct current (DC) motor technology….

Read More

Pump Motor Efficiency Requirements Part 1: A Three-Decade Retrospective

Pump Motor Efficiency Requirements Part 1: A Three-Decade Retrospective

This series provides an evolutionary perspective on motors and increasing motor efficiency requirements. We begin with a brief look at motor history and the key developments in motor efficiency classifications over the last….

Read More