Our latest article in Pumps & Systems Magazine discusses a case where aging in‑line OH4 pumps were becoming a costly reliability risk after nearly three decades of operation.
This case study shows how a strategic retrofit to an API OH3 design dramatically improved bearing and seal reliability, reduced maintenance effort, and preserved the original footprint—all without disrupting operations. Discover how rethinking legacy equipment turned a chronic maintenance liability into a long‑term reliability win.
Read the full case study here.
Read another case study written by Freddy Cardenas Linero, highlighting a hydraulic modification for reduced flow, here.
Learn more about our Hydro Middle East service centers, where this upgrade was performed, here.