Regarding the vibration spectrum on page 12 of the February 2016 issue of Pumps & Systems ("Using Pump Efficiency Monitoring to Make Faster Decisions," Figure 1, see image below and read the whole...
When a pump operates far from its best efficiency point (BEP) flow—either to the right or to the left—vibration, cavitation, overload and damage to the equipment can result. The letter below is an...
In 2015, I wrote a series for Pumps & Systems titled "Efficiency Monitoring Saves Plants Millions." (Read the whole series here.) I gave readers a real-world example of the importance of understanding...
Though medium-voltage variable frequency drives (VFDs) are proven to improve operational efficiency and reduce costs, their electronic components can be negatively affected by the harsh environmental conditions in which large drives are commonly found.
This white paper will help you cut through confusion and learn important tips to consider as you choose the vertical motors for your pumping operations.