Retrofit improves pump reliability and reduces parts inventory for refinery
Established refineries and petrochemical plants have hundreds of process pumps, usually from a multitude of manufacturers, that may have been in operation for decades. Over the years, API 610 specifications, which govern their design, have evolved to improve both safety and reliability. Today, modern materials and design concepts from Sulzer can be used to improve the performance of existing pumps and even commonise parts, as exemplified by a case in Mexico, where 35 process pumps were upgraded.