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• Wärtsilä Seawater Lift PumpsWärtsilä’s range of robust,efficient sea water lift pumpsare designed specificallyfor the demanding offshoremarket. Our range seawater lift pumps are basedon well-known technology,offer safe operation and lowmaintenance cost.Vertical line shaft pumps(API 610 VSI)Capacity range:50–2 800 m 3 /hVertically suspended,single casing diffuserline-shaft driven pumpswith discharge throughthe column. VS1 designaccording to API 610 11thedition.In-line seawater liftpumpsCapacity range:400–5 000 m 3 /h.Differential pressure:08–10 barWärtsilä in-line seawater lift pumpLow NPSHr to meet stringent offshore specifications, configurationsof inlet and outlet nozzles to suit every piping installation. Eitherdirectly coupled to an electric motor within a safe area or through acardan shaft installed in the pump room. We supply a range of highquality casing and impeller materials including nickel, aluminium,bronze or super duplex.157