Variable Frequency Drives are the intelligent pump controller. They match the performance to system demand. Some VFDs are easily mounted directly on the motor of the pump. Will fit on any standard TEFC NEMA motor.
Variable Frequency Drives quick start up guide and intuitive menu system makes it easy to set up. Advanced programming features can optimize for almost any application.
A motor running at 80% of its maximum speed uses 48% less energy. With energy savings of up to 70% on partial loads alone, the typical investment payback period is less than two years depending on energy costs and pump operating times.