Date: April 25, 2017 | Time: 1:00PM | Duration: 1 Hour

Fan Array Vibration Isolation in Air Handling Units

The rules have changed for vibration isolation of modern air-handlers with fan arrays. Current ASHRAE design guidelines for fan vibration isolation in air handling systems are based on applications using single belt-driven fans. But many air handling systems now use arrays of direct-drive fans which have different vibration characteristics and thus different vibration isolation requirements. Design guidelines for vibration isolation of single fans don’t work for fan arrays—arrays of multiple direct-drive plenum fans require a new approach to vibration isolation.

April 25, 2017 1:00 PM CST

What you will learn

ABOUT THE WEBINAR

This webinar will identify the deficiencies of the current ASHRAE design guidelines for fan vibration isolation as applied to arrays of direct-drive fans. We’ll look at:

  • Methods and effectiveness of internal and external vibration isolation ranging from solid mounting to spring isolation.
  • Guidance for effective isolation of fan arrays of direct-drive fans
  • Fans with AC Induction, PM and EC motors

Who you will meet

SPEAKERS

Paul Bauch is a Sr. Acoustician at the Johnson Controls Design Center in York, Pennsylvania, where he is responsible for acoustic design and ratings of HVAC air handling products. Paul received his B.S. in Physics from The College and Brockport SUNY and his M.S. in Acoustics from Penn State, and has co-authored several papers. Paul currently serves as Chair of the AHRI Standard 260 subcommittee for the AHRI Technical Committee on Sound.

E. Curtis Eichelberger, PE is a Sr. Acoustical Engineer at the Johnson Controls Design Center in York, Pennsylvania, where he is involved with the design and application of HVAC airside equipment. He has over 40 years’ experience in research, engineering and application of products relating to acoustic and vibration technologies. Curt is a member of the Institute of Noise Control Engineering (INCE), and ASHRAE where he is presently serving on the Research Administration Committee and is an instructor with the ASHRAE Learning Institute.

Rob Tanner is the Director of Marketing, Air Handling Systems at Johnson Controls in York, Pennsylvania, where he is involved with the product marketing and sales education for HVAC air handling products. He has nearly 30 years’ experience in sales, application, installation, services, and marketing of commercial HVAC products and technologies. Rob received his B.S. in Mechanical Engineering and M.S. in Training & Organizational Development from Pennsylvania State University.

Register Today