Screw Pump · Pumps
The Kracht KF-150 is a compact 7.5 kW lubricating oil gear pump designed for marine engine and auxiliary system lubrication, notable for its straightforward maintenance schedule. As a Screw Pump, it is normally installed in the engine room, pump room, cargo area or auxiliary machinery space within the service defined by the vessel piping arrangement. In that role, its primary purpose is to transfer liquid for the duty identified by the listed system. Centrifugal, screw, self-priming, progressive-cavity and service-specific pumps differ in hydraulic principle, suction behaviour and permissible media, so the exact construction must be confirmed from the installed documentation. Capacity: 150 L/min @ 10 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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What our service work and the manufacturer documentation say about keeping this model running.
Use filtered oil. Shaft seal replacement every 12000 hrs. Check gear backlash at overhaul.
Kracht: Spare parts per manufacturer's spare parts list. Keep mechanical seals and impellers on board. Lead time: 2-6 weeks depending on manufacturer.
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