The GEA Westfalia OSA-7-02-066 is a self-cleaning, disc-stack centrifugal oil separator designed for the continuous purification and clarification of mineral oils. It automatically removes water, sludge, and solid contaminants from oils, ensuring clean oil supply for engines and machinery.
This model belongs to the OSA series, which represents an earlier but proven generation of automatic oil purifiers, widely used in marine vessels and industrial plants before being superseded by OSE/OSD series.
GEA Westfalia OSA-7-02-066
Main Function
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Separates oil / water / solid particles using centrifugal force
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Operates continuously with automatic sludge discharge
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Improves oil quality and extends machinery life
Marine Applications
The OSA-7-02-066 is commonly used onboard ships for:
Fuel Oil Purification
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Cleans diesel oil, marine gas oil (MGO), and light fuel oils
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Removes water, rust, catalytic fines, and sludge before fuel reaches engines
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Protects fuel pumps, injectors, and combustion systems
Lubricating Oil Purification
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Cleans lube oil for:
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Main engines
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Auxiliary engines
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Gearboxes
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Turbochargers
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Extends oil service life and reduces engine wear
Engine Room Systems
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Continuous duty operation in ship engine rooms
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Used on:
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Cargo vessels
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Tankers
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Offshore support vessels
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Fishing vessels
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Industrial Applications
In industrial environments, the OSA-7-02-066 is used for:
Power Generation Plants
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Purification of fuel and lube oil for:
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Diesel generator sets
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Gas and steam turbines
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Industrial Machinery
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Oil cleaning for:
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Compressors
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Hydraulic systems
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Gearboxes
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Heavy rotating equipment
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Oil Treatment & Recycling
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Removes water and solids from:
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Stored oils
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Reconditioned oils
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Waste or used oils
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Manufacturing & Process Plants
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Used where clean oil is critical to maintain reliability and reduce downtime
Key Features
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Self-cleaning disc stack bowl
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Automatic sludge discharge
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Continuous operation
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High separation efficiency
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Robust mechanical design
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Suitable for marine & industrial environments
Benefits
✔ Improves engine and machinery reliability
✔ Reduces oil consumption and replacement cost
✔ Minimizes wear and corrosion
✔ Supports continuous, unattended operation
✔ Proven technology with long service history
We are not an official distributor of GEA Westfalia Spares.
