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 |
| Condition | Brand New |
| Product Name | Transformer Oil Purifier |
| Function | Dehydration, Degassing, Remove Impurities |
| Flow Rate | 1800 ~18000 Liters/Hour |
| Filtration Precision | ≤1μm |
| Water Content | ≤3 PPM |
| Gas Content | ≤0.1% |
| Temperature | 20~80℃ |
| Power Supply | 380V/3P/50Hz(or as needed) |
| Service | engineers available to service machinery overseas |
| 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 | Condition | Brand New |
| Product Name | Transformer Oil Purifier | Function | Dehydration, Degassing, Remove Impurities |
| Flow Rate | 1800 ~18000 Liters/Hour | Filtration Precision | ≤1μm |
| Water Content | ≤3 PPM | Gas Content | ≤0.1% |
| Temperature | 20~80℃ | Power Supply | 380V/3P/50Hz(or as needed) |
| Service | engineers available to service machinery overseas | Brand Name | Sino-NSH |
| Model Number | VFD | Certification | ISO,CE,SGS,SASO |
| Place of Origin | CHINA | ||
| High Light | oil refinery machine ，oil treatment equipment | ||
MAQUINA PARA EL REFILTRADO DE ACEITE DIELECTRICO,
tratamiento del aceite dieléctrico,Bomba de vacío de doble etapa
I. Application of Transformer Oil Filtration Machine
NSH VFD series is maily used for purifying the insulating oil in all kinds of large power equipments that are above 110KV especially for the latitude is over 500 meters.
The machine can remove the free water, soluble water, gas, acid, free carbon(polarity material) and other impurities high-efficiently, increasing the pressure force and quality of oil, improving the insulation oil dielectric value, making sure the electric device running safely. the NSH VFD transformer oil purifier can recycle the insulation oil, which includes transformer oil, break oil, capacitor oil, switch oil, mutual oil, cable oil and so on. Meanwhile, this machine can inject oil into the electric device under the vacuum situation. Besides the insulation oil, VFD also can purify any non-emulsification oil. It is good oil purification system for the power station, transformer station, and other relative line.
II. Benefits of Transformer Oil Filtration Machine
1. Add Roots Pump supercharge system and secondary high vacuum separation dehydration and degasification system on the basis of high efficiency vacuum purifier, which enable the vacuum limit reaching ≤3Pa.
2. Being able to eliminate water, gas and impurities etc. harmful contaminants quickly and effectively under high vacuum and high speed operation status, could enhance the breakdown voltage up to 75KV.
3. Being able to remove little tiny water and various gases from oil, and ensure that there is no acetylene in oil.
4. This machine can inject oil, transformer vacuuming.
III. Working Flow of Transformer Oil Filtration Machine
1. The insulating oil is conveyed into the plant by means of pressure difference. Oil will firstly flow through a coarse filter, which can filter out large particles and mechanical impurities from insulating oil.
2. Oil is heated uniformly by electric heater with less specific heat transfer of 1.7w/cm², thus the deterioration of the oil caused by overheating is avoided during this process.
3. The special vacuum tank create a large oil surface and a resulting thin film, where the oil flows track and static water evaporation area were expanded to the largest extent, so that the effect of dehydration and degassing is maximized effectively. The particular double-stage vacuum pump system and pressure-boost technical make vacuum degree in vacuum tank higher than that in common oil purifier plant. Specially-designed oil level controller in the vacuum tank assures a continuous oil flow-through in the plant, thus resulting in an optimised dehydration and degassing of the oil. With the double-stage vacuum oil purifier, the installation period and maintenance period can both be shortened effectively.
4. After degassing and dehydration under vacuum, the oil is conveyed by through the fine filter and out of the plant.
5. Oil Circulation is recommended to achieve better effect of purification and filtration.
IV.Oil Data After Oil Filtration
| Dielectric Strength (BDV) | Kv | ≥75 | |||||||
| Water Content | PPM | ≤3 | |||||||
| Gas Content | % | ≤0.1 | |||||||
| Impurity Size | μm | ≤1 | |||||||
| Dielectric Loss | Tg | ≤0.005 | |||||||
| Interfacial Tension | mn/m | ≥40 | |||||||
V.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 | |
VI. 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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