Api 610 12th Edition Pdf Jun 2026

The 12th edition refines the definitions of Overhung (OH), Between-Bearing (BB), and Vertically Suspended (VS) pumps. For instance:

: Performance tests now require 9 points of measurement (up from 6) to better define the pump's performance curve, including points at the ends of both preferred and allowable operating regions. Design & Component Changes api 610 12th edition pdf

and symmetrical expansion—the 12th Edition finally addressed the exact thermal growth issues they’d been seeing in their “Look at that,” Elias pointed to a revised table for allowable nozzle loads The 12th edition refines the definitions of Overhung

. This edition focuses on enhancing equipment reliability and safety while simplifying nomenclature and aligning with current international standards. Major Changes and Reliability Enhancements API 691 Integration : The 12th edition introduces references to API RP 691 api 610 12th edition pdf