3000L/Hr Double Vacuum Transformer Oil Purification Machine for Insulating Oil Filtration
Processing Object:Transformer oil
Mutual Inductor oil
Natural ester fluid
Essential Functions of REXON Oil Purification Machine:1.Improve and keep transformer oil BDV value above the required level
2.Remove air and gas contamination from the oil
3.Remove moisture and dissolved water from oil thoroughly
4.Remove impurities and free carbon from oil
5.Cleans and clears the oil color.
6.Increase the lifetime of not only the transformer oil but also the transformer
7.Have function of Dehydration for Transformer oil.
9.Detect transformer vacuum degree during the process
10.vacuum oil filling oil for power transformer
Performance of ZYD-50 Vacuum Oil Purification Machine:Re-refining to remove acids and particulate material
Dehydrating to remove free and dissolved water, including insulation dry-out of the windings.
Degassing to remove other dissolved combustible gases such as Acetylene, Ethylene, Ethane, Methane, Hydrogen and Carbon Monoxide, and Carbon Dioxide.
Index before purification(from customer for your reference):Water content ≤ 50ppm
Gas content ≤ 10 %(by volume)
Breakdown voltage ≥ 30KV/2.5mm
Particle qty≤ 70000 (5-50micron)
Index after purification (test at oil-outlet of the machine):Water content≤ 5ppm
Gas content≤ 0.1%( by volume)
Acetylene content: 0
Breakdown voltage≥ 75KV (Spherical polar)
Particle qty in 100ml oil≤ 500 (5-50 micron), (0 for ≥ 100 micron particle).
Dielectric loss tgδ ≤ 0.3% (90° C)
Acid value ≤ 0.1mgKOH/g