Part I of this series introduced the lead/lag control strategy as it applies to parallel pump operation and discussed the need for identifying the designer’s intent for a particular system. Part II ...

Beyond the wheel, the most important mechanical equipment serving humanity is the centrifugal pump. Centrifugal pumps make modern quality of life possible. Turn on a faucet and a centrifugal turbine ...

I get a lot of text messages, that new kind of way to exchange information. I like it when it works and hate it when it doesn’t. The part I like the best is the speed I can sometimes get an answer if ...