Working conditions
1-For high kv transformer dielectric oils.
2-Subject to the field of 30KV voltage, 90kV,132KV, 400 kV and 220kV, 500KV, etc.
3-Protection against the weather by a metallic Housing doors.
What can this machine do for you?
The oil filtration unit is required to provide the following functions:
1-ominal rate of at least 6000Liter or adjustable.
2-vacuum dehydrate oil transformers out of service.
3-Filtration: removal of solid particles suspended in the oil.
4-Degassing: extraction of water dissolved in the oil.
5-Venting: extraction of gas are dissolved in oil.
Features:
The transformer oil filtration unit can be able for use with none energized power transformer and will have:
1. Oil flow rate 5000 liter/hour or more.
2. The heating speed can be more than one step.
3. The vacuum level can be between one to four absolute m bars.
4. The minim filtration range can be not less than 2 absolute μ.
5. The dissolved moisture on the final content can be <7ppm.
6. The dissolved gas on the final content can be <0.2% by volume.
7. Can reach with the treat oil a dielectric strength not less than 70kv.
8. Vertical shape; "T" shape; Horizontal shape are all available.
Technical Specifications:
Item |
Parameter | Unit |
Model ZLS |
Technical Data | Flow Rate | L/H | 3000 | 4000 | 6000 | 9000 | 12000 | 18000 |
Working Vacuity | Pa | ≤133 |
Working Pressure | Mpa | ≤0.35 |
Temperature Range | ℃ | 45-65 |
Power Supply |
| as customer required |
Total Power | KW | 48 | 78 | 90 | 120 | 150 | 230 |
Inlet/Outlet Diameter | mm | 25 | 32 | 38 | 40 | 50 | 65 |
Size | Length | mm | 1600 | 1800 | 2200 | 2500 | 2800 | 3450 |
Width | mm | 1250 | 1450 | 1600 | 1950 | 2150 | 2600 |
Height | mm | 2000 | 2200 | 2450 | 2700 | 3000 | 3000 |
Weight | Kg | 500 | 700 | 1460 | 1800 | 2400 | 4000 |
Performance | Dielectric Strength | KV | ≥75KV（spherical electrodes） |
Water Removal | ppm | ≤5 |
Gas Removal | % | ≤0.1 |
Particles Removal | µm | 3micron |