This equipment is developed and produced by Wanmei based on vacuum drying principle, adopting coalescence-separating technique, precise filtration and absorption refining technique. It is an ideal equipment to purify badly deteriorated insulating oil and other low viscosity lubricating oil. It is quite functional and efficient not only for dehydration, degassing, removing impurities, but also for getting rid of free carbon, dyes, acid, etc so as to maintain insulating and lubricating property of the oil. After purification process, the remaining water and gas content, PH value, comply with the Chinese national standards.
Application
It is widely used to regenerate and purify the deteriorated transformer oil, circuit breaker oil, capacitor oil, low viscosity lubricating oil, in power generation plants, transformer stations, electrical transmission and supplying company, factories, mines, railway transportation, etc.
It can be used as special equipment for electric power transformer maintenance. Not only can it remove water, gas, and other impurities from the oil, but also it can remove oxide materials and remove free carbon in the deteriorated oil to lower the PH value, improve its breakdown voltage and quality.
Characteristics
1. High-efficient degassing and dehydration system, adopting vacuum flash distillation technique to remove water and gas from oil.
2. Precision multi-stage filtration system, high-quality filter element, big capacity of containing pollutant, and fine filtration from one stage to the other.
3. Special absorbing agent is used to remove free carbon and water-soluble acid so as to improve flash point, acid value and dielectric property of oil.
4. Safe electric heating system with swirling heating element, with merits of quick heating, constant and even temperature.
5. Chain safe protection system, pressure protection device, interaction of oil inlet and heating, infrared oil level control system, all these help avoid damage from incorrect operation.
6. Obvious effect on deteriorated insulating oil treatment, suitable to transformer oil purification onsite and online.
7. Convenient for Vacuum pumping and oil filling to transformers.
Models and Main Technical Data
| Technical Data | JZJ-10 | JZJ-20 | JZJ-30 | JZJ-50 | JZJ-75 | JZJ-100 | JZJ-150 | JZJ-200 | JZJ-300 | JZJ-500 | JZJ-1000 |
| Rated Flow Rate (L/H) | 600 | 1200 | 1800 | 3000 | 4500 | 6000 | 9000 | 12000 | 18000 | 3000 | 60000 |
| Heating Power (kw) | 9 | 15 | 18 | 30 | 42 | 54 | 72 | 90 | 135 | 198 | 396 |
| Total Power (kw) | 10 | 17 | 20 | 33 | 46 | 59 | 79 | 98 | 146 | 215 | 448 |
| Inlet(outlet) Dia.(mm) | 15 | 20 | 25 | 32 | 40 | 40 | 50 | 50 | 65 | 80 | 100 |
| Dimensions(mm) | L | 950 | 1100 | 1150 | 1200 | 1300 | 1500 | 1700 | 1850 | 1850 | 2100 | 2250 |
| W | 650 | 750 | 800 | 850 | 900 | 1000 | 1150 | 1200 | 1200 | 2100 | 2250 |
| H | 1050 | 1350 | 1450 | 1600 | 1600 | 1650 | 1700 | 1850 | 1950 | 2100 | 2250 |
| Net Weight (kg) | 150 | 200 | 230 | 300 | 380 | 420 | 650 | 880 | 1200 | 1800 | 2560 |
Notice: Due to different components adopted, the technical data may vary slightly.
Main Technical Parameters
| Vacuum Range | -0.06~-0.095MPa |
| Working Pressure | ≤0.4MPa |
| Working Temperature | 50~80ºC |
| Power Supply | 50Hz 380V |
| Filtration fineness | 1~5μm |
Guarantee Performance Index
| Gas Content in the Oil | ≤0.2% |
| Water Content in the Oil | ≤5PPm |
| Flash Point | ≥135ºC |
| Impurity Range | ≤5μm (no free carbon) |
| Water-Soluble Acid | PH≥5.5 |
| Acid Number | 0.03mgKOH/g |
| Dielectric Loss Number | tgΣ(90ºC)% ≤0.01 |
| Breakdown Voltage | ≥50kv |
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Chongqing Wanmei Electric & Machinery Co. Ltd. And Chongqing Wanmei Oil Purifier Research Institute are high-technique enterprises for research, development and production of oil purification equipment, automatic water purifier, gasifier and other electrical maintenance equipments. Taking advantage of over 70% of the staff members having college diplomas, the company has unique capability in scientific research and equipment production, with the help of professional scientific experts, specialists and other technicians.
The company lays much emphasis on high technical research and application to practical production and has gained varieties of patented technique certificates, know-how certificates and ISO9001 International certificate. It is granted with independent right for international trade. Wanmei trade mark has been registered in the People's Republic of China and Wanmei brand has been widely acknowledged in the world market.
Wanmei has assigned to itself the great task of "Saving natural resources and protecting biological environment". It has developed 32 series and 280 different models of products, based on the latest scientific research and advanced technology both in China and abroad. All these products are working properly in different industries of power generation, petroleum, chemistry, metallurgy, machinery, mining, aviation, ship-building, railway transportation, etc. Wanmei oil purifier is characteristic for its fine filtration, steady operation, energy saving, auto control and easy maintenance, which has won high praises from our customers all over the world. "Wanmei oil purifier, the symbol of Chinese oil purification technique" has been warmly accepted in the market.
Wanmei gives its guarantee to all customers both at home and abroad the reliable quality products, reasonable price and good service. We serve our customers with Wanmei advanced technology, reliable products, first class quality, excellent service and good credit. We are looking for sales agent in various countries and cooperation opportunities for future development on the basis of mutual benefit and success, which will open up brilliant new prospect to us both sides.
