Application:
Series ZYD-I Enclosed Weather Proof Type Double Stage High Vacuum Transformer Oil Regeneration Purifier is equipped with Weather Proof Enclosure, very suitable for outdoor use. ZYD-I is mainly used for purifying the insulating oil in all kinds of large power equipment that are above 110KV especially for the areas, where altitude is over 500 meters.

Features:
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.UK G technology by which the trace water that is show chain, such as dissolved water, can be removed effectively.
5.Distinctive removing impurities system filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power
6.Effectively remove the oxidation, free carbon ect.
7.Especially applied to vacuum oiling and drying for power transmission equipment that are over 110KV
8.Can be operated both on-load and off-load.

Advantages:
Comparing with the single-stage vacuum oil purifier, this machine dewaters, Degases and removes the impurities more quickly, more completely. It not only improves the oils breakdown voltage value much higher but also can recover the oil anti-oxidation, Acidity and so on. As the bridge-type vacuum linking system, it is used for filtrating system as well as an independent vacuum power supply to vacuum oiling of power equipment.
Item    Unit    ZYD-I-50    ZYD-I-100    ZYD-I-200    ZYD-I-300
Flow rate    L/min    50    100    200    300
Vacuum Degree    MPa    -0.08 ～-0.099
Working Pressure    MPa                            ≤ 0.3
 
 
≤ 0.3
Temperature Range    ℃    20 ～80
Power Supply         3 Phase 50HZ, 380V(Or as per request)
Working Noise    dB（A）    75    75    80    80
Heating Power    kW    32    45    75    120
Total Power    kW    36    52.5    86.5    135
Inlet (outlet) caliber    mm    φ32    φ 42    φ 50    φ 60
Weight    Kg    900    1050    1800    2200
PARAMETERS AFTER TREATMENT
Water Content    ≤3～5PPM
Gas Content    ≤0.01%
Impurities Size    ≤1～5 micron(no free carbon)
Breakdown Voltage    ≥75-85KV
Flash Point    ≥145℃
Acid Value    ≤ 0.03 mg KOH/g
Dielectric Loss Factors    Tg δ (90℃) % ≤0.001
Cleanliness    ≤NAS 1638 Grade 5
Dimensions will be changed if any special type required

we hope to build a long term cooperating relationship with you.
Chongqing Zhongneng Oil Purifier Manufacture Co. Ltd.
Contact: Ms Jenny Jian (sales)   
Email1:oilpurifier.jenny@zhongnengcq.cn
Email2: JennyJian_oilpurifier@outlook.com
Mob: 86 18580141129
Tel:86-23-68075955
Skype: Jenny Jian1129
Fax:+86-23-68060921
Web:www.zhongnengcq.com