Electrostatic Oil Purification machine
Electrostatic Oil Purification machine
An electrostatic oil purifier is a specialized device that uses electrostatic
fields to remove contaminants from hydraulic, lubricating, and other industrial
oils. Unlike traditional mechanical filters, which rely on pore size to trap
particles, electrostatic purifiers leverage electric charges to capture
particles of all sizes, including submicron contaminants, varnish, sludge, and
oxidation products. This makes them highly effective for maintaining oil
cleanliness, extending equipment life, and reducing maintenance costs in
industries like power generation, manufacturing, and construction.
đź› How It Works
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Principle: High-voltage electrostatic
fields (14,000–15,000 V) charge particles—both neutral
and charged—attracting them to collection media or
electrodes.
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Process:
- Oil is drawn from a reservoir through a bypass
or kidney-loop system.
- Contaminants like metal dust, varnish, and
oxides are charged and attracted to collectors.
- Purified oil returns to the system—often cleaner
than new oil (e.g., NAS 5-6 from NAS 10-11).
📏 Key Features
- • Removes particles as small as
0.02–0.1 microns.
- • Captures varnish, sludge, and
oxidation products not handled by mechanical filters.
- • Extends oil life up to
100,000+ hours and reduces oil changes by up to 90%.