Equipment association announces top 10 equipment acquisition trends for 2022, page 16
March 2022
The Groundwater
NGWA
Association
®
Critical
Thinking
It's critical to understand the
impact of head loss when
troubleshooting pump systems,
page 26
Also:
Troubleshooting Vertical
Turbine Pumps, page 32
2022 Pumps Directory, page 41