... pump, close-coupled, single-stage with common base with motor IntroductionsMPUS108 marine pumps are single-stage, close coupled centrifugal pumps ... for various applications on marine vessels including fresh and sea water cooling, sanitary, fire fighting, bilge, ballast and general services ... 50mSpeed: 1450/2900/3500rpmMotor power:0.75kw to 250kw electric motor driven centrifugal sea water pump