Lic. #679866

Variable Frequency/Speed Drive (VFD/VSD)

Variable Frequency Drives

Variable Frequency Drives, (Variable Speed Drives), are an integral part of building mechanical systems. Fan systems, compressors and pumps can all be made more energy efficient when coupled with high efficiency motors and variable frequency drives. We service and install all manufactures of Variable Frequency Drives, and we also fully understand the mechanical equipment served by the drives. Improper use of a Variable Frequency Drive can lead to erratic and sometimes harmful operation of the driven device. Our comprehensive knowledge allows us to "marry" the drive and driven devices to produce an energy efficient load that operates smoothly and produces the desired output for reliable and accurate operation. Our thorough understanding of Variable Frequency Drives and the equipment they are connected to, allows us to protect the Owner and equipment from damage, inefficient operation and unnecessary costs. To see how we can assist your facility with Variable Frequency Drives, contact Allison Mechanical, Inc. today.