Sino-NSH Oil Purifier Manufacture Co., Ltd
| Supply Ability | 30 sets per month |
| Delivery Time | 10 Working days |
| Packaging Details | Strong wooden cases, suitable for long distance sea freight transportation and changing climate, good resistance to moisture and shocks |
| Product Name | Transformer Oil Purifier |
| Condition | Brand New |
| Function | Dehydration, Degassing, Remove Impurities |
| Flow Rate | 1800 - 18000 l/h |
| Filtration Precision | ≤1μm |
| Water Content | ≤3 PPM |
| Service | engineers available to service machinery overseas |
| Type | Vacuum Oil Purifier,Transformer Oil Centrifuging System,Mobile |
| Brand Name | Sino-NSH |
| Model Number | VFD |
| Certification | ISO,CE,SGS,SASO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 30 sets per month | Delivery Time | 10 Working days |
| Packaging Details | Strong wooden cases, suitable for long distance sea freight transportation and changing climate, good resistance to moisture and shocks | Product Name | Transformer Oil Purifier |
| Condition | Brand New | Function | Dehydration, Degassing, Remove Impurities |
| Flow Rate | 1800 - 18000 l/h | Filtration Precision | ≤1μm |
| Water Content | ≤3 PPM | Service | engineers available to service machinery overseas |
| Type | Vacuum Oil Purifier,Transformer Oil Centrifuging System,Mobile | Brand Name | Sino-NSH |
| Model Number | VFD | Certification | ISO,CE,SGS,SASO |
| Place of Origin | CHINA | ||
| High Light | oil refinery machine ，oil regeneration machine | ||
Transformer oil filtration machine to increase and maintain the oil's dielectric strength, Vacuum Dehydration Machine
I. Application of Transformer Oil Filtration Machine
Transformers require filtered and dried oil. The efficiency of the oil as an insulating material is highly reduced as the moisture level increases. Hence, transformer oil filtering is an important process.
Transformer oil filtration is carried out with Ultra High Vacuum oil filter machine of adequate capacity. Our mobile oil filtration plant is designed to remove dissolved moisture, dirt, air and other gases from the transformer oil.
This Double two-stage Vacuum Mobile filtration plant operates on the principle of Low Temperature and High Vacuum. Especially suits for above 350KV power transformers. With a higher extreme vacuum to achieve a better dehydration and degassification.
II. Working Process of Transformer Oil Filtration Machine
1. Unfiltered oil is taken in to the system through the inlet valve.
2. Then the oil is sucked to the system by means of pressure difference.
3. Preliminary Coarse filters can remove solid and magnetic particles up to 50 μm size.
4. The oil is heated up to 60-65°C. After heating the oil flows into a specially designed vacuum chamber, where the moisture, air and other gases are extracted from the oil. The vacuum chamber is designed in such a way that the oil is spread out and is allowed to fall by gravity over the media inside, forming a thin film of oil providing a large surface area exposed to vacuum. With this exposure, the dissolved moisture and gases are evacuated to improve the insulating properties of transformer oil.
5. Then the oil is pumped by an outlet pump and passes through the fine filters where the particles up to 1 microns are filtered.
III. Oil Data Before & After Oil Filtration
| PARAMETERS | UNITS | BEFORE OIL FILTRATION | AFTER OIL FILTRATION |
| Break Down Voltage with 2.5mm Electrode | kV | 25 | ≥75 |
| Moisture Removal | ppm | 50-100 | Up to < 3-5 |
| Particle size (Filter Fineness) | Micron | Visible | < 1 |
| Gas Content | % Vol./Vol. | <10% | < 0.1% |
IV.Machine Specification of Transformer Oil Filtration Machine
| Item | Unit | VFD-30 | VFD-50 | VFD-80 | VFD-100 | VFD-150 | VFD-200 | VFD-300 | |
| Flow Rate | L/H | 1800 | 3000 | 4800 | 6000 | 9000 | 12000 | 18000 | |
| Vacuum Range | Mpa | -0.092 ～ -0.099 | |||||||
| Working Pressure | Mpa | ≤0.2 | |||||||
| Max Vacuum Range | Pa | ≤50 | |||||||
| Temperature Range | ℃ | 20 ～ 80 | |||||||
| Power Supply | 380V/3P/50Hz(or as needed) | ||||||||
| Working Noise | dB(A) | ≤72 | ≤78 | ||||||
| Heating Power | Kw | 24 | 30 | 48 | 60 | 90 | 120 | 150 | |
| Total Power | Kw | 29 | 36 | 56 | 69 | 100 | 132 | 170 | |
| Pipeline Diameter | mm | DN25 | DN32 | DN32 | DN40 | DN40 | DN50 | DN65 | |
| Net Weight | Kg | 600 | 800 | 900 | 1150 | 1500 | 1700 | 2400 | |
| Size | length | mm | 1350 | 1500 | 1550 | 1900 | 2200 | 2400 | 2900 |
| width | mm | 1100 | 1200 | 1250 | 1400 | 1500 | 1600 | 1800 | |
| high | mm | 1700 | 1750 | 1800 | 1800 | 1850 | 1900 | 2000 | |
V. Available Style of Transformer Oil Filtration Machine
1. Fixing type,mobile type with four wheels and mobile type with trailer.
2. Normal appearance type,shelf-covering type and explosion-proof type.
3. Avaliable in different color.
About us:
►We are the leading manufacture near 25 years experience and supply best quality and highest cost performance oil purification machines/tratamiento del aceite dieléctrico. Our oil purifier equipment are built by high quality raw materials with newest advanced technology by many skilled technicians and professional workers. We are honest to every customer and responsible for every machine we sold, we offer great after sales service, anytime when customer need us, no matter before or after purchase, we are available online or calling, to make a fast and instant response to customer.
►we practiced in this industry during all these years, and have rich on-site experiences too. Any on-site cases, please contact us for a solution.
►For detailed product specifications, please leave us your email or mobile no. To send you the catalog. Thank you.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1992
Total Annual:
2,000,000-2,500,000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sino-NSH Oil Purifier Manufacture Co., Ltd. is a high-tech company which is engaged in researching, developing and manufacturing purification equipments. Its parent company, Sino-NSH High-Tech Company, was established in 1992. NSH regards technical innovation and all-round service as it... Sino-NSH Oil Purifier Manufacture Co., Ltd. is a high-tech company which is engaged in researching, developing and manufacturing purification equipments. Its parent company, Sino-NSH High-Tech Company, was established in 1992. NSH regards technical innovation and all-round service as it...
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