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SJS

Cooling Water Pump · Cooling Water Pumps

Technical data from manufacturer or class sources · not yet verified by a person
10000Capacity

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.

Specifications

Technical data.verified

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Capacity RangeUp to 10,000 m³/h
Head RangeUp to 230 m
Discharge SizesUp to 915 mm
Temperature RangeUp to 80°C
Motor OptionsLow, medium, and high voltage submersible motors
Environmental FeatureWater/glycol-filled motors available
Design VariantsStandard (motor below) or inverted (motor above)
Design FeaturesBidirectional thrust bearing, positive motor pressure
Kapazitaet10000 m3/h🔖
📄
Download datasheet (6 KB)
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