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BZ Insulation/ Transformer Oil Regeneration Device Series

BZ transformer oil regeneration device utilizes physiochemical means to recover deteriorated transformer oil and breaker oil while removing the acid content, suspended matter and precipitated residues from the oil. It utilizes a special purification, which allows transformer to stay running in normal manner without switch off of power and change of oil.


The basic content and anti-oxygenic property of oil remains 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.

It is recommended to use the transformer oil treatment firstly, when the oil withstand-voltage is treated at an acceptable range by the transformer oil treatment, and then use the BZ device; you will find that the effect will be better.
Coordinating with Zhongneng’s vacuum oil purifier can recover the electric performance of the aging insulating oil.

PH Value ≥ 5.5
Acid Value ≤ 0.03 mgkoH/g
Flash Point ≥ 145 ℃
Breakdown Voltage Value ≥ 65 kV
Dielectric Loss: tgδ (90℃)% ≤0.001
Main Products :
1. Insulating oil purifier
1.1. Series ZY: Zhongneng vacuum insulation oil purifier
1.2. Series ZY-A: Zhongneng Vacuum insulation oil automation purifier
1.3. Series ZY-R: Zhongneng vacuum insulation oil regeneration purifier
1.4. Series ZYD: Zhongneng Double-stage vacuum insulation oil purifier
1.5. Series ZYD-A: Zhongneng double-stage vacuum insulation oil automation purifier
1.6. Series ZYD-R: Zhongneng double-stage vacuum insulation oil regeneration purifier
1.7. Series ZYD-M: Zhongneng Mobile Type Transformer Oil Purification Plant, Oil Recycling
2. Turbine oil purifier
2.1. Series TY: Zhongneng vacuum turbine oil purifier
2.2. Series TY-R: Zhongneng vacuum turbine oil regeneration purifier
2.3. Series TY-A: Zhongneng vacuum turbine oil automation purifier
3.Lubricating oil purifier
3.1. Series TYA: Zhongneng vacuum lubricating oil purifier
3.2. Series TYA-A : Zhongneng vacuum lubrication oil automation purifier
3.3. Series TYC: Zhongneng vacuum lubricating oil regeneration purifier

4. Engine oil purifier
Series LYE: Zhongneng vacuum engine oil purifier
5. Diesel oil, gasoline oil and fuel oil purifier
Series TYB: Zhongneng diesel oil, gasoline oil and fuel oil purifier
6. Transformer oil regeneration device
Series BZ: Zhongneng BZ transformer oil regeneration device
7. Muti-Functional oil purifying machine
Series ZYB: Zhongneng Muti-Functional oil purifying machine
8. PL Plate pressure oil purifier
9. JL Portable oil purifying
10. TYD Water oil separator, oil purifier machine
11. Automatic testing oil machine


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