ZJA6
6000LPH High Vacuum Transformer Oil Purifier
- The YUNENG ZJA6 6000LPH High Vacuum Transformer Oil Purifier delivers industry-leading performance, balancing high-efficiency oil treatment with optimal cost-effectiveness. Engineered with advanced technology, this series excels in high working vacuum, rapid oil filtration, and comprehensive oil quality protection, making it the top choice for power professionals.
- Available in both fixed enclosed and mobile trailer-mounted configurations, the ZJA6 is specifically designed for high-voltage transformer installation, on-site maintenance, and vacuum oiling of large-scale transformers. Whether for Routine maintenance or emergency power grid servicing, this machine ensures your insulating oil meets stringent IEC standards.
Specification of 6000LPH High Vacuum Transformer Oil Purifier
The YUNENG high-vacuum transformer oil purifier utilizes a double-stage process to efficiently remove moisture, dissolved gases, and particulate contaminants from transformer oil. This results in improved dielectric strength, extended transformer life, and enhanced operational efficiency. It can purify and treat unqualified electrical insulating oil in industrial and mining enterprises such as power plants, power stations, power companies, metallurgy, petrochemicals, railways, etc.
YUNENG, a trusted name in transformer oil purifier machines, offers a diverse range of high-quality, competitively priced systems. Whether you have standard or unique needs, we have the perfect solution for you, with options for customization to match any requirement.
According to Flow Rate, in addition to 6000LPH, YUNENG can also supply 1800LPH, 3000LPH, 9000LPH, 12000LPH, 18000LPH, and other models.
Depending on the environment of use, you can choose closed, open, or trailer-mounted transformer oil purifier machines.
- Trailer: The trailer-mounted oil purifier is suitable for situations where the machine needs to be moved from one site to another.
- Closed: This transformer oil filtration machine is suitable for outdoor use and prevents climbing.
- Open: This oil purifier is suitable for indoor use without metal doors or trailers.
| Item | Name of Parameter | Unit | ZJA6BT |
| Technical parameters | Nominal flow capacity | L/h | 6000 |
| Limit vacuity | Pa | ≤5 | |
| Working vacuity | Pa | ≤80 | |
| Working pressure | Mpa | ≤0.5 | |
| Working temperature of oil | ℃ | 45~65 | |
| Working power | / | As per buyer’s option | |
| Total elecric power | kW | 70 | |
| Pipe diameter of oil outlet/inlet | DN | 32/32 | |
| Size | mm | 2150*1600*2450 | |
| Weight | kg | 1460 | |
| Oil treatment index | Oil breakdown voltage | kV | ≥70（Spherical Electrodes) |
| Water content | ppm | ≤5 | |
| Air content | % | ≤0.3 | |
| Filtering accuracy | μm | 1 | |
| *BT is mobile trailer type. *Due to different equipment configurations, its dimensions, weight and oil treatment index will vary slightly. | |||
Advantage of 6000LPH High Vacuum Transformer Oil Purifier
1. Comprehensive Contaminant Removal
Two-Stage Vacuum Purification: Equipped with a powerful combination of a roots pump and a secondary vacuum pump. The advanced two-stage vacuum dehydration and degassing technology expands the evaporation area exponentially, removing trace water (down to ≤5 ppm) and dissolved gases (down to ≤0.3%) far more efficiently than standard single-stage systems.
2. Enhanced Efficiency
By combining a high-capacity Roots pump and a robust vacuum pump, the double-stage system achieves a significantly higher vacuum depth and pumping speed than single-stage purifiers, shortening maintenance downtime by up to 50%.
3. Improved Transformer Performance
By restoring oil dielectric breakdown voltage to ≥70kV and reducing moisture to ≤5ppm, the ZJA6 ensures optimal insulation and cooling performance, mitigating arcs and extending transformer operational life.
Application of 6000LPH High Vacuum Transformer Oil Purifier
- Electrical Utilities: For maintaining the vast network of power generation, transmission, and distribution transformers.
- Industrial Manufacturing: To ensure reliable operation of transformers in factories, steel mills, and processing plants.
- Renewable Energy: For supporting the step-up transformers in wind farms and solar power installations.
- Mining and Oil & Gas: To guarantee power supply continuity in remote and harsh environments.
- Transportation: For maintaining traction transformers in railway systems and other infrastructure
