Working Principle for Transformer Oil Filtration Machine This is individual machine without other affiliated equipment. It adopts multi-dimensional quick evaporation and high efficiency oil water separation technique taking advantage of saturation curve of water and vacuum dehydration mechanism, together with treatment by multi-stage deep filtration to remove water,impurities, and gas from oil and restore oil quality to meet its application requirements. Transformer Oil Regeneration Devic Composition  Heating System Oil Liquid Conveying System Vacuum Separation System Condensation System Filtration System Control System Vacuum Evacuation System Technical parameter for Oil Dehydration Machine: Item Unit ZJA-30 ZJA-50 ZJA-100 ZJA-150 ZJA-200 ZJA-300 ZJA-500 Flow L/H 1800 3000 6000 9000 12000 18000 30000 Ultimate Vacuum Pa ≤2 Operating Vacuum Degree Pa ≤30 Vacuum Range MPa - 0.092 ~ 0.099 Working Pressure MPa ≤0.2 Temperature Range ℃ 20~80 Power Supply   380V/50Hz(or as needed) Working Noise dB(A) ≤70 Total Power kW 35 45 66 100 130 175 275 Pipeline Diameter mm 25 32 40 50 50 65 80 Net Weight Kg 600 800 1000 1300 1800 2100 3500 Overall Dimensions L cm 120 130 145 190 190 240 260 W cm 120 135 160 160 160 310 360 H cm 160 175 200 215 215 235 235