Starting Air Compressor · Compressors
The Sauer WP33L is a two‑stage, oil‑lubricated start‑air piston compressor delivering up to 30 bar at 11 kW, primarily used to provide compressed air for engine and machinery starting on board. As a Start Air Compressor, it is normally installed in the engine room, compressor room, cargo machinery space or refrigeration plant according to the listed duty. In that role, its primary purpose is to compress air, refrigerant or process gas for the shipboard service identified by the category. Starting-air, service-air, refrigeration and cargo-gas compressors differ in medium, sealing and protection, but all depend on sound compression elements, cooling, lubrication and controls. Power: 11 kW; capacity: 33 m³/h FAD @ 30 bar. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
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Air-cooled — ensure adequate ventilation. Valve overhaul every 4000 hrs. Oil change every 1000 hrs.
Sauer Compressors: Ventilsätze und Kolbenringe an Bord vorhalten. Lead time: 2-6 Wochen. Ölfilter und Dichtungssätze als Standard-Bordvorrat.
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