This series fit to recovery of inferior transformer oil.
1. It utilize physiochemical means to recover deteriorated transformer oil and circuit breaker oil while removing the acid content, suspended matter and precipitated residues in oil.
2. It allows for operation while transformer stays running in normal manner without switching off power and change of oil.
3. The basic content and anti-oxygenic property of oil remain the same after treatment, and is brought back to the specification of new oil; insulator property and safety of equipment are enhanced while cost is reduced by 90%compared with conventional way of oil-change.
4. No.6-10 dark colored oil can be retrofitted to the color of No.2-4 oil.
5. The medium wear down factors can be reduced, which enables oil getting back to the specification of new oil.