BWT-OWS-4
Wärtsilä BWT-OWS-4 is listed in this library as a marine oily-water separator in the Oily Water Separator / Oily Water Separator (15 ppm) category. Equipment of this class is typically installed in the engine-room bilge treatment area, connected to bilge holding or collecting tanks and the controlled overboard discharge arrangement. Its shipboard purpose is to separate oil from machinery-space bilge water and control discharge through the vessel's approved monitoring and stopping arrangement. The exact piping, electrical, control, foundation, and accessory arrangement depends on the vessel and the supplied configuration. No additional verified rating, capacity, weight, dimension, or operating limit is provided in the source entry. Where adjacent models in the same product family differ in rating, size, materials, control options, certification, or accessories, refer to the manufacturer documentation for the exact model-specific differences.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Service & Maintenance
Inspect separation stages, filters or coalescers, sludge drains, pump condition, sample lines, oil-content monitor cleanliness and calibration status, automatic stopping/diverting function, seals, valves, and record-book consistency. Testing and discharge operations must follow MARPOL, vessel procedures, and the approved equipment documentation.
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