Application:
ZHONGNENG ZYD double stage transformer oil purifier has been specially designed for on site use to completely regenerate insulating oils in energized or de-energized transformers even when transformer power above 110KV and altitude over 500 meters, as well as purify mutual inductor oil, switch oil and so on.  Also it can inject the insulating oil into the transformers on-line and dry the transformer.
ZHONGNENG designs and builds the most effective, durable, and easily operation high vacuum transformer oil purification system on the market today.
 
Features:
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value < 5Pa
2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
3. High Vacuum Tower With Coalescer Elements
4. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
5. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies
6. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
7. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
8.Adopt interlocked protective system,which connect oil pump,heater and liquid level sensor,avoiding blank heating,blank pumping.
9.Functions of live line work on-site,vacuum drying and vacuum oiling.
 
Application:
ZYD double stage transformer oil purifier 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.
 
USE:

Purifying and drying Transformer Oil in bulk
Vacuum filling of Transformers and Electrical equipment
Drying and Purifying oil in transformers (on and off-line)
Vacuum Drying of Transformers


Benefits
?Removes Dissolved Moisture Transformer Oil
?Reduces combustible gases and oxygen
?Improves oil dielectric values
?Improves transformer power factor
?Extends oil service life
?Extends transformer service life and reliability
 


Pls contact with us for more details, pls contact with us for more details.



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. Multi-Functional oil purifying machine 

Series ZYB: Zhongneng Multi-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