Pump Curve Interpretation Guide
Guide to reading a pump curve, helping users match pump output with system needs and spot problems. Work through the steps in order and keep notes on what you find along the way.
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The steps on this page
- Find the manufacturer's pump curve
- Identify flow and head axes
- Locate your system's operating point
- Check efficiency range
- Compare with measured pressure and flow
- Check for wear
- Note changes with speed or impeller
- Record findings details
- Ask the supplier for help
How to use this guide
Read the steps once through before you start, then keep the page nearby while you work. Use the notes lines to add what your own setup needs.
Where to check the details
This sheet is a general template, so confirm specifics with your own manuals, labels and local rules. For current official guidance, start with eXtension and USDA NRCS.
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