Application scope
ZYD series vacuum transformer oil filtration machine is a typical product, develop and produced by HOPU Oil Purifier Manufacturer as especial equipment for dehydration, degassing, purification process of various kind of insulation oils in electrical transformers and circuit breakers etc,. it is designed on vacuum drying principle, accurate fine filtration and other modern technique .
Characteristics
1. Precise multi-stage filtration system adopts high quality filtering materials and big capacity of containing pollutants to remove solid mechanical impurities in the oil effective.
2. The constant electric heating system is easy to operate the oil temperature increases quickly and temperature is even and constant, suitable for different kinds of oil.
3. High quality filtration element which can resist acid, alkali and high temperature, the mechanic strength is high and service life long
4. No environment pollution function in many cases
Guarantee value:
| Moisture | PPM | ≤5 |
| Gas content | % | ≤0.1 |
| Impurity size | μ | ≤1 (no free carbon) |
| Breakdown voltage | kV | ≥70 |
| IFT | dynes/cm | ≥40 |
| Acid value | mgKOH/g | ≤0.03 |
| Dielectric loss factors | tgδ(90°C) |
≤0.001 |
