Material classes have been revised to address aggressive corrosion, erosion, and hydrogen embrittlement. Updated pressure-temperature ratings help engineers select the correct alloys for high-stress applications. Vibration and Rotor Dynamics
The pump casing and hydraulic components are submerged directly into the fluid reservoir or sump. api 610 12th edition pdf
The 11th Edition required a 20-year design life with 3 years of uninterrupted operation for structural integrity. The 12th Edition removes this blanket requirement, instead requiring manufacturers to declare in their proposals any component with a finite life. Material classes have been revised to address aggressive
All pressure-retaining parts must withstand a hydro-test at a minimum of 1.5 times the maximum allowable working pressure (MAWP). The 11th Edition required a 20-year design life
API 610 classifies centrifugal pumps into three major categories based on their design and orientation: Overhung (OH), Between Bearings (BB), and Vertically Suspended (VS). 1. Overhung Pumps (OH Series)