Featured ARTICLES
21 Emerging Trends in Variable
Frequency Drives
By Terry Smith and Adam Brouwer
As VFDs continue to grow in popularity,
here are four trends to check out.
25 Knowing the Basics
By Scott O'Brien
When working on a pump system of any
size, basics in hydraulics and sizing
always apply.
29 2023 Pumps Directory
Find out everything you need regarding
the industry's manufacturers and their
products.
March 2023
Vol. 77, No. 3
waterwelljournal.com
About the cover: A groundwater professional works on a
variable frequency drive for a water well system. VFDs continue to
gain popularity in the groundwater industry, so flip to the cover
story "Emerging Trends in Variable Frequency Drives" that details
four trends on page 21. It is one of several articles with content on
pumps in the annual issue dedicated to pumping systems.
2 n March 2023 WWJ
8 Encourage Women to Join the
Labor Force
By Jaclyn O'Connor Giop
A female contractor encourages others
to join a busy industry in need of workers.
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