Model Number: ZYD-2-#1757 Brand Name: XIBAO Key Specifications/Special Features: ZYD double stage vacuum transformer oil purifier:Suitable for high voltage project between 110-500kVXiBao ZYD double stage vacuum transformer oil purifier/oil filtration suitable for high voltage project between 110-500kVTransformer oil maintenance is the key to transformer reliability, performance and longevityYour transformer's insulating oil should be free from moisture, dissolved gases and particles that accumulate as the oil ages
Even some new oils may require treatment to limit these contents to acceptablelevels

XiBao double stage vacuum transformer oil purifier/oil filtration designed to remove contaminants (particulate, water, gasses)
We are a designing, engineering and manufacturing company capable of application customization for best solutions

Transformer oil filtration machine performance:

Water removal: overall water content ≤5 PPM by removing free, emulsified, and dissolved water

Particulate removal: particle counts as low as 1 micron
Entrained air and gas removal ≤ 0.3%

Acid removal: can be equipped with fullers earth towers to neutralize acid and Lower TAN to < 0.03 KOH/g

Dielectric strength: ≥70kV per ASTM 877

Features:

1. Two separating house made by stainless steel
Oil flow by rotation in stereo evaporation to degas and dehydrate well(patent number ZL200420061085.6)

2. Combination of axial fan and condenser make vapor from vacuum pump and roots pump into water, it can prolong time to change vacuum oil while meet emission standard

3. Multiple filter housings with cartridge style filter elements, big filtering area to hold more particles

4. Control system: IEC standard with each wire marked
Tri-unity control to avoid wrong operation as lack-phase, wrong phase and overload

5. Oil level in vacuum tank is controlled by photoelectric switch, which is flexible and accurate
No oil-spraying (patent number: ZL200420060973.6)