ZL series high efficiency vacuum oil purifier is a special product approved and acknowledged by China Power Ministry. It is developed and produced by Wanmei based on the latest vacuum dehydration principle and advanced filtration technique. It is a special equipment to purify de-electrical or insulating oil of electric transformers and circuit breakers in many electrical generation plants, transformer stations, factories, mines and other enterprises. Besides, it is a kind of ideal equipment for dehumidification of electric equipment, and oil filling to electric equipment under vacuum condition.
ZLQ automatic computerized high efficiency vacuum oil purifier and ZLZ high efficiency intelligent supervising vacuum oil purifier have all the basic functions of ZL series, but they are suitable for special conditions.
Application
It can be applied to purification process of transformer oil, circuit breaker oil, switch oil and capacitor oil as well as low-viscosity lubricating oil. It can efficiently remove water, air, gases, and other impurities from oil and enhance its breakdown voltage. It can be used on-line and onsite without interference of power supply or replacement of fresh new oil.
Characteristics
1. It adopts large-area three-dimension flash distillation technique for unique, high efficiency dehydration and degassing process.
2. Safe electric heating system ensures even heating and constant oil temperature.
3. Precise fine multi-stage filtration system: The element is of high quality material, with big capacity of containing pollutants, good mechanic strength.
4. Advanced pressure protection device and infrared oil level control system, simple and safe in operation.
5. The equipment adopts chain control system in draining water and gas. No oil leaking from the outlet of vacuum pump, which will extend the life of vacuum pump.
6. This machine can be used together with BZ transformer oil regenerating equipment to get rid of acid, dyes, free carbon, etc.
7.
Models and Main Technical Data
| Technical Data | ZL-6 | ZL-8 | ZL-10 | ZL-20 | ZL-30 | ZL-50 | ZL-75 | ZL-100 | ZL-150 | ZL-200 | ZL-300 | ZL-500 | ZL-1000 |
| Flow Rate (L/H) | 360 | 480 | 600 | 1200 | 1800 | 3000 | 4500 | 6000 | 9000 | 12000 | 18000 | 30000 | 60000 |
| Heating Power (kw) | 6 | 6 | 9 | 15 | 18 | 30 | 42 | 54 | 72 | 90 | 135 | 198 | 396 |
| Total Power (kw) | 7 | 7 | 10 | 17 | 20 | 33 | 46 | 59 | 79 | 98 | 146 | 215 | 448 |
| Inlet(Outlet) Diameter (mm) | 15 | 15 | 15 | 20 | 25 | 32 | 40 | 40 | 50 | 50 | 65 | 80 | 100 |
| Dimensions(mm) | L | 750 | 800 | 950 | 1100 | 1150 | 1200 | 1300 | 1600 | 1700 | 1850 | 1950 | 2000 | 2200 |
| W | 600 | 600 | 650 | 750 | 750 | 850 | 900 | 1080 | 1180 | 1200 | 1200 | 1300 | 1500 |
| H | 950 | 1000 | 1050 | 1350 | 1450 | 1600 | 1600 | 1650 | 1700 | 1850 | 1950 | 2100 | 2250 |
| Net Weight (kg) | 100 | 110 | 150 | 200 | 230 | 300 | 380 | 460 | 600 | 750 | 980 | 1600 | 2300 |
Notice: Due to different components adopted, the technical data may vary slightly.
Main Technical Index
| Vacuum Range | -0.07~-0.095MPa |
| Working Pressure | ≤0.5MPa |
| Working Temperature | 50~75ºC |
| Power Supply | 50Hz 380V |
| Filtration Fineness | 1~5μm |
Guarantee Performance Index
| Lubricating Oil Before Treatment | After One Time Treatment | After the Treatment of Few Times |
| Water Content in the Oil ≤50PPm | ≤20PPm | ≤5~8PPm |
| Gas Content in the Oil ≤12% | ≤3% | ≤0.2% |
| Flash Point ≤135ºC | ≥135ºC | ≥135ºC |
| Breakdown Voltage≥35kv | ≥45kv | ≥50~55kv |
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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.
