API Standard 610, 12th Edition, released in January 2021, specifies the latest requirements for centrifugal pumps used in the petroleum, petrochemical, and natural gas industries

API 610 12th Edition, released in January 2021, is the current international standard for centrifugal pumps in the petroleum, petrochemical, and gas industries. This update replaces the 11th edition and includes significant changes focused on equipment reliability, safety, and standardized nomenclature. Key Changes in the 12th Edition

Why API 610 12th Edition Matters

Safety and Reliability

Non-API pumps may use thinner casings or lighter-duty bearings to save cost. In a refinery, where a pump might be moving toxic or flammable fluid at 300°C, a casing failure could be catastrophic. API 610 mandates robust

They opened it together, scrolling past the familiar classifications of OH, BB, and VS pumps . They found the section on centerline mounting

Parallel Operation: For pumps with discharge nozzles larger than 3 inches (