ZYD-50(3000L/H)Hi-vacuum Transformer Oil Treatment,Oil Filtration Machine (ZYD-50)
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value < 5Pa
2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric streng... - Update: 2011-10-21