Charles Goodrich

Charles Goodrich, P.E. is a consultant for PumpWorks, LLC. He has over 50 years of experience in the pump industry. He holds a mechanical engineering degree from Louisiana Tech University and is a registered professional engineer. He may be reached at goodrich.charles@att.net. For more information, visit www.pumpworks.com. 

impeller

Centrifugal Pumps

Impeller Alterations for Better Performance, Part 2

Understand how to achieve the best NPSH performance.

centrifugal pump

Pumps

Centrifugal Pump Materials for Handling Products Containing Hydrogen Sulfide

Understand how standards apply to certain metals.

pump cold

Pumps

Materials for Pumps in Cold Environments

Careful attention must be paid to the thermal expansion of selected materials.

impeller alteration

Centrifugal Pumps

Impeller Alterations for Better Performance

Use these methods to correctly trim an impeller or underfile discharge vanes.

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How Artificial Intelligence Aids in Wastewater Treatment

Benefits can add to service, maintenance and more.

What Does Secondary Containment Mean?

For pumps, this term generally relates to sealless canned motor pump (CMP) or magnetic drive pump (MDP) types.

U.S. Oil & Gas, Wasted Money & Strategies to Address Global Warming

Some European countries have made the switch from fossil fuels to renewable energy, but the U.S. is falling behind.

Resonance: A Sleeping Giant

Resonance is never an easy problem to deal with—in particular, structural resonance. It’s like a sleeping giant that you never want to awaken.

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