
Controlling commercial and industrial fans and pumps is made easier with our PowerFlex® 400 AC Drives. Purge and damper input built-in features offer a low-cost option for speed control in a variety of variable torque fan and pump applications. An affordable choice for speed control in variable torque fan and pump applications is the packaged PowerFlex 400 Fan and Pump drive, which offers extra control, power, and enclosure options in standardised designs.