If you need a Variable Frequency Drive, contact Castle Pump & Electric LLC. We sell, install, and repair Variable Frequency Drives for our customers in Yakima, Zillah, Toppenish, Grandview, Sunnyside, White Swan, Ellensburg, and all of Yakima County and Kittitas County.
Variable Frequency Drives (VFDs), also known as adjustable frequency drives, variable speed drives, etc., are used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input, voltage, and frequency. VFDs are used from small appliances to large compressors. Nearly 25% of the world's electric energy is consumed by electric motors in industry, which can be more efficient if they use VFDs as one of their component motor parts. VFDs are made in a number of different low and medium voltage AC-AC and DC-AC models.