There are thousands of multistage split pumps operating around world on water flood, crude shipping, product pipeline, LPG pipeline, supercritical ethylene and supercritical CO2 onshore or offshore, the multistage is probably the most widely used ISO13709(API610) BB3 pump in the world.
Hydrocarbon Processing
Multistage split pumps are found in crude charge, boiler feed and lean amine services in most gas plants, refineries and petrochemical plants around the globe. They are often used as power recovery turbines in hydrotreaters to save energy.