*Surface condenser has the answer : In thermal power plants, the primary purpose of a surface condenser is to condense the exhaust steam from a steam turbine to obtain maximum efficiency and also to convert the turbine exhaust steam into pure water ( referred to as steam condensate ) so that it may be reused in the steam generator or boiler as boiler feed water.
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These marine pumps can be serviced for cooling, circulating, ballast, general service ( G / S ), fire-fighting, boiler feed water, condensate water, fresh ( drinking ) water, sanitary water, bilge & sludge, F . O . transfer, L . O . transfer, F . O . and F . S . cargo pumping, cargo stripping, hydrophone tank unit, sewage treatment unit, oil water separator, incinerator, fresh water generator, and so on.