ZJA Double Stage Vacuum Oil Purifier For Transformer Oil

ZJA Two-Stage High Efficiency Vacuum Oil Purifier Series for Transformer oilUse:ZJA is widely used in electric power,Website:http://www.lushunoilfilter.com, transforming electricity industry, metallurgy, chemical engineering, traffic, railway and others. It is designed for the vacuum filter of expensive oil such as fresh oil, imported oil, instrument transformer oil, extra-high tension transformer oil (cover110v, major transformer), and for vacuum oiling, and drying of transformers. This filter can live line work on the spot.Feature:● Advanced dehydrating and degassing system that uses large area three-dimensional flash distillation technique to remove harmful composition in the oil such as water, air and gas.● It can be widely used for  filling  oil into transformers and circuit breakers under vacuum condition.● Precise filtration system, high-quality filter element, multi-stage filtration with gradual precision can help to remove mechanical impurities from the oil.● An advanced fully automatic temperature controlling system, liquid-level controlling system, defoaming controlling system, pressure protecting system and excellent configuration can ensure operation of the equipment with high performance, Function of automatically detecting the pollution degree of filter element.● Online work, allowing separated operation of manual operators from machine with lamps indicating the condition for operation.● It is humanization design with low noise, deep purification and long time free maintenance to save cost from the running process.● Purifiers are equipped with a chain safety protective system, an interlocking of oil drainage system, vacuum system and heating system, which avoids any possible negative impacts caused by mal-operation.● Indication for changing filters, stop device for overloaded filters.● Stop device for electricity leakage and overloaded power to protect the motor.● Phase-sequence and open-phase protection,Safety control for sudden shut-down.● Extra system of pumping vacuum for transformer is available.Optional mode:● The customers' request can be met by adopting PLC intelligent control,Touch screen and dynamical display.● On line water tester is available.● VFD (Variable Frequency Drive) is available.● Flow meter with accumulated function is available.● Available in mobile option, immovable option and trailer.● Oil purifier can be made in hermetical, canopy-covering, open and frame style.Technical Parameter List      ItemModelUnitZJA-30ZJA-50ZJA-100ZJA-150ZJA-200ZJA-300ZJA-500Technical ParameterFlowL/H1800300060009000120001800030000Operating Vacuum DegreeMPa-0.08— -0.0999Working PressureMPa≤0.5Temperature Range℃20— 80Power supplyV380V/50Hz(or at user’s option)Working NoisedB(A)≤65-78Total PowerkW30+540+560+690+10120+10160+15240+35Pipeline Diametermm25324050506580Net WeightKg60080010001300180021003500Overall DimensionsLcm120130145190190240260Wcm120135160160160310360Hcm160175200215215235235Index for Oil TreatmentBreakdown VoltageKV≧70(GB/T507)Water ContentPPm≤3(GB/T7600)Gas Content%≤0.05(GB/T423)Filtration Precisionμm≤3Ethyne%0ItemModelUnitZJA-30ZJA-50ZJA-100ZJA-150ZJA-200ZJA-300ZJA-500Technical ParameterFlowL/H1800300060009000120001800030000Operating Vacuum DegreeMPa-0.08 — -0.0999Working PressureMPa≤0.5Temperature Range℃20— 80Power supplyV380V/50Hz(or at user’s option)Working NoisedB(A)≤65-78Total PowerkW30+540+560+690+10120+10160+15240+35Pipeline Diametermm25324050506580Net WeightKg60080010001300180021003500Overall DimensionsLcm120130145190190240260Wcm120135160160160310360Hcm160175200215215235235Index for Oil TreatmentBreakdown VoltageKV≧70(GB/T507)Water ContentPPm≤3(GB/T7600)Gas Content%≤0.05(GB/T423)Filtration Precisionμm≤3Ethyne%0※ Dimension and weight will be changed with the changing of the technical specification.