12th Edition Pdf !exclusive!: Api 610

: Several material classes (like cast iron classes I-1 and I-2) have been removed or replaced because manufacturers no longer commonly use them for pressure casings.

: Performance tests now require 9 test points (up from 6), ensuring better verification of the pump's curve, especially between rated flow and minimum stable flow. api 610 12th edition pdf

Specifying API 610 12th Edition is essential for: : Several material classes (like cast iron classes

: For vertically suspended and vertical in-line pumps, the NPSH reference point has shifted from the "centerline of suction nozzle" to the "impeller suction eye" for consistency with horizontal pumps. Highlights of Draft API 610 12th Edition - OAKTrust api 610 12th edition pdf