TL-129 – Three Sump Pumps Survive 18 Years of Corrosive Service

Reprinted from CHEMICAL ENGINEERING Submerged in acidic wastewater for years, these polypropylene pumps are still thriving When estimating the potential life of severe-service process pumps, design engineers often think in terms of years, not decades. Back in 1977, Dyno Nobel (Carthage, Mo.) — owner of the last remaining dynamite plant in North America — selected […]

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