Series Vacuum Oil-filter
        This kind of vacuum oil-filter has combined original design, compact structure, light and flexible features, low power consumption, high effect, and convenient operation together. Besides, adding high effective impurities-absorbers during the testing period can filtrate water, impurity, and harmful gas, and also improve products’ quality and dielectric strength.

The main technical indexes:
Capacity of oil-purifying: 30、50、100L/min
Working rated pressure：500kPa
Working vacuum degree: ≤99kPa
Limit vacuum degree :＜100kPa
Remaining water：≤5ppm
Puncture voltage ≥50kV（electrode gap：2.5mm）
Air content：below0.5%
Impurity：≤5μm
Heating power：2×2；2×3；2×3.5；2×4KW