Grundfos Technical Institute

Variable Speed Boiler Feed Pumps - Can You Eliminate the Bypass?






Course Length: 1 hour
Compatible with mobile devices.
With the increased use of VFD’s (Variable Speed Drives) a common question gets asked “Can you eliminate the bypass?”  To protect pumps that run continuously, bypass piping and/or bypass orifices have been used over the years with the primary purpose of protecting the pump from running against a closed valve.  With the increased use of adjustable speed drives where we can slow pumps down when flow decreases, does this mean we can do away with the bypass piping?  This webcast will address these questions and provide some important points to consider when considering eliminating the bypass.

The $BlueBucks ($BB) on this course are promotional! You have two options to use promotional $BB:
  • Apply them towards the payment of one of the following courses, or
  • Redeem them for gift certificates (in $25 increments) after you complete and pay for one of the following courses: