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Articles by Larry Bachus

PUMP GUY MAILBAG: Liquid Force

The difference between ‘Head’ and ‘Pressure’ in pumping systems

I have a question after reading your previous article in Flow Control (“Rocket Science,” July 2014, page 40). Can you explain further how the head will not be affected by changing the liquid handled?


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PUMP GUY: Rocket Science

Proper pump operation isn’t that hard, if you have the right tools
The instrumentation technician is a better friend to the pump reliability engineer than the vibration analyzer or the CMMS program. I’ve written these words before in more than one “Pump Guy” article, but rarely does the instrumentation tech know the influence he exercises.
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