... , turbine oil and machinery oil of large, mediate and small transformers, current-voltage mutual inductance device, capacitor, circuit breaker, and oil ... -line to purify the worsened oil without stopping the electrified transformer, mutual inductance device, oil switch and so on. Thus, the ... *18001800*1100*19002000*1100*20002200*1200*22002300*1250*2300 ZL transformer oil cleaner