ZYD is special for treating the used and old transformer oil, mutual oil, switch oil. Comparing with the single-stage type, this machine adopts the double stages vacuum system, which can improve the machine's working vacuum value highly, so it can dewater, degas and remove the impurity more deeply and effectively. The dielectric value of treated oil is higher than 65KV. It is very suitable for the large electric&insulation equipments.  

Feature: 
1. High vacuum: High point-Vacuum≤5pa Working-vacuum≤35pa  
2. High absorption speed: Absorption speed power≥333L/Sr. 
3. Duplex 3D stereo-evaporation, eliminating the liquid water quickly  
4. Distinctive removing impurity system which filters the impurity through double FH trapezoidal network and absorbs the impurity by high polymer without the mechanical power  
5. Carbon fiber infrared heating system that can have the oil contain zero sum of ethyne after the treatment  
6. Especially applied to vacuum filling oil and drying for power transmission equipments which power are over 110KV 
7. Any insulating oil can be treated on-line at the working site. 


Our Main Products:  
Series ZY Single-Stage Vacuum Transformer Oil Purifier  
Series ZYD Double High Vacuum Transformer Oil Purifier  
Series ZYB Multiply-Function insulating oil treatment machine  
Series TY Turbine Oil Purification Apparatus  
Series TYA Lubricating oil/ hydraulic oil purification unit  
Series LYE Engine oil recycling system  
Series TYB Portable light Fuel oil purification machine  
Series PL Plate pressure oil purifier  
Series TYD Vacuum dehydrator  
Series EFD Explosion protection filtration machine  
Series JL Portable oil filtering and oiling machine  
Series IIJ Oil Tester (BDV Tester) 

(oil purifier, oil purification, oil filtration, oil recycling, oil treatment, oil regeneration, oil restoration, oil filtering, waste oil disposal, oil reclaiming, waste oil management, energy saving, oil reconditioned, oil reconstituted, oil restituting, oil recovering ,oil filtration, oil filter, petroleum machine) 

Contact: Mr. VienZhang 
vienzhang@gmail.com 
vien_zhang@hotmail.com 
skype: vien_zhang 
Cell phone: 86 13512396086 
Chongqing Zhongneng Oil Purifier Manufacture Co.,Ltd 
http://pureyouroil.diytrade.com 
http://oilpure.blogbaker.com/  
http://oilpureman.ec51.com/ 
http://vienzhang.en.ec21.com/ 
http://www.zhongnengcq.cn