(1). The purifier is a next-generation vacuum oil purifier destined for phosphate ester fire-resistant oil system and fire-resistant oil series, utilizing dehydration and degassing technologies such as anti-precipitation, aggregation, separation transformation, resolution, vacuum entrapment and flash evaporation, which not only speedily removes the free water in oil but also intensively removes the dissolved water and gas in oil. (2). The stage-to-stage dandified filter systems made of new composite materials can remove the large amount of particles/impurities in oil and results in a precision filtration. (3). Application of new absorptive materials can effectively absorb the jelly substance in oil, and eliminate the acid content in oil, as well as inhibiting the production of new acid in the system. (4). Upgrade waste oil color to be fresh or to be new oil color standard while keeping property and function of the oil.(5). The purifier body is completely made of acid and dissolving resistant stainless steel; filter system and seal even oil pump, pipe, etc. are made of stainless steel materials, which are compatible with phosphate ester oil.
