Be Aware of Wear Before Failure

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A chemical-pump expert shows how preventive maintenance can ensure chemical pumping performance.

By Michelle Segrest, Navigate Content, Inc. - Reporting for Efficient Plant Magazine

Understanding that flow components such as diaphragms and check valves will start to show wear before they fail can be strong motivation to incorporate an effective preventive-maintenance program for chemical-processing equipment, according to metering-pump expert Jim Holts, senior technical sales manager, dosing pump line, Grundfos Pumps Corp. (us.grundfos.com, Downers Grove, IL). “It is very common in this industry to say, ‘I’m going to wait until something fails, and then fix it,’” Holts explained. “Proactive maintenance is the key. When the components start to wear, you will start to lose the accuracy of your pump, which is one of the reasons you bought a metering pump to begin with—for it’s high, repeatable accuracy. And since we may classify metering pumps more on the instrumentation side, just remember that you are paying for something you are not getting if you are not doing proper maintenance.” To read the full story, please follow this link.