![Pumping Savings Realized](https://cole-tpomag.imgix.net/https%3A%2F%2Fwww.tpomag.com%2Fuploads%2Fimages%2Ffigure_1.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=784c8a738b46f6c5e7389f175e3f049e)
Pumping with variable-speed pumps can improve process control, save energy, smooth out operation and reduce maintenance for wastewater pump station operators.
However, some users of variable-speed pumps report little or no energy savings, or even increased energy usage. More...