Ensures the pump can operate without destructive cavitation under low-suction pressure conditions.
A core strength of API 610 is its detailed classification of pump types, ensuring a pump's configuration is perfectly suited to its intended application. The standard divides centrifugal pumps into three primary groups, as illustrated in the chart below:
If you are transitioning from the 12th to the , these five changes will impact your specifications the most.
The 13th edition introduces clarifications and enhancements while maintaining backward compatibility where feasible. Api 610 13th Edition
: Maintaining strict preferred operating regions (typically 70% to 120% of Best Efficiency Point ) to maximize Mean Time Between Failure (MTBF). Classification System (Standard API 610)
A pump cannot be certified as API 610 13th Edition compliant without passing a rigorous verification process at the manufacturer’s facility.
Key serviceability features built into the design include: Ensures the pump can operate without destructive cavitation
API 610 requires that bearings have a minimum under specified operating conditions, considering actual loads, speeds, and lubricant properties. This requirement drives robust bearing selection and proper lubrication system design (oil rings, forced oil, or grease). No reduction in this requirement is anticipated in the 13th Edition.
regarding seal configurations or material classes between the 12th and 13th editions? API 610 and ISO 13709 pumps - Sulzer
As of April 2026, API 610 13th Edition remains unreleased, with the 12th Edition (2021) serving as the current standard. Anticipated updates for the 13th Edition are expected to focus on digitalization, advanced monitoring, and stricter welding standards, building upon the 12th Edition's emphasis on reliability and risk management. For official status updates, refer to the API Standards Catalog Key serviceability features built into the design include:
In the world of oil refineries, chemical plants, and offshore platforms, a pump failure is not just a maintenance issue—it is a safety, environmental, and financial crisis. To mitigate these risks, the industry turns to a single, gold-standard document: .
Why did API revise the standard? Three primary drivers pushed the committee to release the 13th edition: