The PureTech mobile Single-Stage Vacuum Transformer Oil Purifiers (Model VOP) are used for dehydration, degasification and filtration of transformer oil (insulating oil). Vacuum oil purification is the most popular treatment method for transformer oils, compared with other treatment methods, it can not only remove the tiny impurities in the oil, but also completely remove the moisture and gases in the oil. By heating the transformer oil, and then entering the vacuum chamber for dehydration and degassing treatment, and then passing through the multi-stage filtration device, the best dehydration and degassing and filtration effects are achieved.
Single-Stage Vacuum Transformer Oil Purifiers (Model VOP) adopt one vacuum pump, mainly used for oil treatment of low voltage transformers, or transformers with less oil. In order to improve the efficiency of serving customers and better serve the maintenance of high voltage transformers, the Double-Stage High Vacuum Transformer Oil Purifier (Model DVOP) developed by PureTech can be your good choice. Furthermore, Model DVOP can also be used as an vacuum drying and vacuum filling equipment during transformer maintenance.
• Increasing dielectric strength and dielectric loss coefficient of transformer oil by removing moisture, gases and particulate matters.
• Multi-stage filtration ensures the high oil filtering accuracy.
• The uniquely designed “T” vacuum chamber enlarges the oil evaporation area more than the traditional design, so as to achieve a better dehydration and degassing effect.
• Multi protection and alarm devices are installed
• Online oil testers, trailer type with road-worthy wheels, weather-proof enclosure and other spare parts are available for selection.
Technical Parameters of Transformer Oil Purifier
|
Machine Parameter |
Item | Unit | VOP-10 | VOP-20 | VOP-30 | VOP-50 | VOP-75 | VOP-100 | VOP-150 | |
| Flow rate | liters/hour | 600 | 1200 | 1800 | 3000 | 4500 | 6000 | 9000 | ||
| Vacuum degree | Mpa | (-0.06) ~ (-0.095) | ||||||||
| Working pressure | Mpa | ≤ 0.3 | ||||||||
| Temperature range | ℃ | 40 ~ 80 | ||||||||
| Power supply | 380Volts, 50Hz, 3Phase (Or customized) | |||||||||
| Heating power | kw | 9 | 15 | 24 | 30 | 48 | 60 | 90 | ||
| Total power | kw | 11 | 17 | 27 | 33 | 54 | 68 | 100 | ||
| Inlet/outlet diameter | mm | 25 | 25 | 32 | 32 | 44 | 44 | 50 | ||
| Size | Length | mm | 1200 | 1300 | 1400 | 1400 | 1550 | 1700 | 1800 | |
| Width | mm | 900 | 900 | 900 | 900 | 1100 | 1250 | 1300 | ||
| Height | mm | 1300 | 1300 | 1300 | 1500 | 1600 | 1750 | 1950 | ||
| Weight | kg | 300 | 320 | 350 | 400 | 500 | 650 | 900 | ||
| Oil index after purification | Breakdown voltage | kV | ≥65 (Spherical electrodes) | |||||||
| Water content | ppm | ≤ 7 | ||||||||
| Gas content | % | ≤0.1 | ||||||||
| Filtering accuracy | micron | 1 ~ 5 | ||||||||
* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.
* Please inquire us for other flow rates or types.
* The machine size and weight will change slightly due to different configurations.The machine size and weight will change slightly due to different configurations.
• 12 months of quality guarantee for non-human damage.
• Lifelong maintenance and spare parts supply.
• Free training on operation, maintenance and troubleshooting at PureTech factory.
• Puretech engineers go to customer site for commissioning and training (payable service).
• Design accept user's customization.
