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Friess GmbH Products
Friess GmbH
Filtration, ultrafiltration

EFR Electrostatic Oil Cleaner

Electrostatic oil cleaning system for the cleaning, care and maintenance of hydraulic oils, transformer oils, turbine oils, lubricating oils and other electrically non-conductive liquids. Electrostatic oil cleaning removes particles well below 0.1 µm from the oil. This can increase the service life of the oil many times over. At the same time, machine precision is improved and hydraulic faults are significantly reduced. An electric field is generated in the oil cleaning system with a high voltage of approx. 14 kV. The dirt particles, which get into the electric field with the oil, are attracted and separated. This innovative operating principle not only removes hard impurities such as metal particles, seal abrasion, chips, etc., but also oxidation products, resin deposits, varnishes and sticky sludge particles from the oil. The oil cleaning system is connected to the system in a bypass flow and cleans the oil during production without stopping production. The service life of the hydraulic oil can be increased to over 100,000 operating hours through the consistent use of electrostatic oil cleaning. APPLICATION AREA: Hydraulic oil transformer oil turbine oil
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