Advancements in Variable Speed Technology-Centrifugal Chillers 

Presentation Summary:

Integration of new technologies in the field of magnetic bearings and high-speed motors with VFD’s, has opened up significant advancements in the sustainable efficiency improvements in centrifugal chillers.  Centrifugal chillers are a major component in a building’s energy consumption.  We would like to explain the technology, and how it relates directly to system performance improvements, sustainable oil-free operation, and lowering energy consumed.

Speaker Bio – Bruce Barrett, Product Sales Manager

Bruce Barrett is a Chiller Products Consultant  for McQuay International, focusing on applied chilled water products and systems.   He has over 18 years experience in HVAC, including manufacturing, distribution, marketing and strategic sales.  Over 10 years of his professional career have been specifically focused on chilled water systems and new product development.  Bruce holds a BS degree from Winona State University of Minnesota in Economics and Social Science.