Cooling Water Pump · Cooling Water Pumps
Designed to operate without a lineshaft, the Sulzer SJS submersible pump relies on its motor being fully submerged, eliminating the need for lineshaft couplings or bearings. This unique design also means it does not require external cable splices, enhancing reliability in harsh environments. Available with low, medium, and high voltage motors, these pumps are versatile, handling capacities up to 10,000 m³/h and pressures up to 40 bar, making them suitable for a wide range of applications including offshore seawater lift, firewater systems, and water injection pumps. The SJS model features a standard design with the motor below the bowl assembly or an inverted design that optimizes submergence and reduces net positive suction head required (NPSHr). With capacities up to 10,000 m³/h and heads up to 230 meters, these pumps are engineered for efficiency and reliability in both offshore and onshore operations.
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