E-mail: sales@hopufiltration.com
Product Description
Oil Regeneration Plant with fuller's earth Extends Transformer Unit Life
HOPU ZYD-I Series Transformer Oil Regeneration and Reclamation system restores transformer oil by removing acidity, sludge, soluble oil decay products and improves oil colour with Fullers earth treatment technology. When the treatment is complete, the regenerated oil meets or exceeds international standards for new oil with lower acidity and improved tan delta, interfacial tension, and oxidation stability. The cellulose insulation and internal components of the transformer also benefit from the flushing effect of multiple passes of hot regenerated oil, which helps remove decay products and sludge from internal surfaces
It is specially used for decoloring dark brown transformer oil.
Advantages of Oil Regeneration
1.Extends the transformer life by restoring the qualities of the transformer oil to be similar to new oil condition
2.Oil Regeneration is much less costly than changing new oil
3.Minimal downtime as a result no revenue loss as Oil Regeneration can be performed ‘on-inline or live’/ energized transformer
4.Environmentally friendly as the existing oil is reused. There will also be no hazard from oil spills and PCB contamination, including the trouble with the disposal of old oil
5.Oil Regeneration removes the sludge build up and deposited on the internal core and coils of the transformer, which a traditional oil change will not
6.Oil Regeneration can be continuously performed in most weather conditions and will not run the risk of exposing the internal transformer core to adverse weather conditions during an oil change
| Parameter | Unit | ZYD-I-30 | ZYD-I-50 | ZYD-I-100 | ZYD-I-150 | ZYD-I-200 | ZYD-I-250 | ZYD-I-300 |
| Flow rate | L/h | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 |
| Working vacuum | MPa | -0.07~-0.099 | ||||||
| Working pressure | MPa | ≤0.5 | ||||||
| Temperature | ℃ | 30 ~ 80 | ||||||
| Power | 3 ph 380V 60Hz (Or please contact HOPU'S presentives) | |||||||
| Working noise | dB(A) | 60 | 65 | 70 | 75 | 78 | 80 | 85 |
| Heating power | kW | 30 | 36 | 48 | 60 | 80 | 108 | 120 |
| Total power | kW | 36 | 44 | 54 | 66 | 93 | 120 | 135 |
| Oil Inlet/Outlet | mm | φ32 | φ32 | φ42 | Φ42 | Φ48 | Φ60 | Φ76 |
| Weight | Kg | 850 | 1000 | 1200 | 1600 | 2200 | 2600 | 3000 |
| Size | L,mm | 1050 | 1100 | 1200 | 1450 | 1600 | 1800 | 1900 |
| W,mm | 750 | 800 | 950 | 950 | 1100 | 1200 | 1200 | |
| H,mm | 1350 | 1400 | 1500 | 1650 | 1800 | 1900 | 1900 | |
| Item | Unit | After treatment |
| Breakdown Voltage | kV | ≥75 |
| Moisture content | PPM | ≤3 |
| Gas content | % | ≤0.1 |
| Impurity size | micron | ≤0.5 (no free carbon) |
| IFT | dynes/cm | ≥40 |
| Acid value | mg KOH/g | ≤ 0.03 |
| Dielectric loss factors | tgδ(90°C) | ≤0.001 |
| Colour | L | ≤0.5 |
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