ZLA SeriesTwo-Stage Vacuum transformer Oil Purifier has advanced dehydrating and degassing system that uses large area three-dimensional flash distillation technique to remove harmful composition in oil such as water, air and gas.
It can be widely used for oil filling for transformers and circuit breakers under vacuum condition.
Precise filtration system, high-quality filter element, multi-stage filtration with gradual precision can help to remove mechanical impurities in the oil.
An advanced fully automatic temperature controlling system, liquid-level controlling system, defoaming controlling system, pressure protecting system and excellent equipment can ensure operation of the equipment with high performance.
indicating the condition for operation.
It is humanization design with low noise, deep purification and longtime free maintenance to save cost from the running process.
Purifiers are equipped with a chain safety protective system, an interlocking of oil drainage system, vacuum system and heating system, which avoids any possible negative impacts caused by mal-operation.
Main Technical Parameter
type Technical data | ZLA-30 | ZLA-50 | ZLA-75 | ZLA-100 | ZLA-150 | ZLA-200 | ZLA-300 | ZLA-500 | ZLA-1000 |
| Flow Capacity (L/h) | 1800 | 3000 | 4500 | 6000 | 9000 | 12000 | 18000 | 30000 | 60000 |
| Heating Power (kw) | 50 | 62 | 74 | 95 | 98 | 108 | 156 | 225 | 450 |
| Total Power (kw) | 58 | 71 | 84 | 100 | 109 | 119 | 173 | 257 | 511 |
| Inlet(outlet) Dia.(mm) | 25 | 32 | 40 | 40 | 50 | 50 | 65 | 80 | 100 |
| Dimensions(mm) | L | 1380 | 1500 | 1750 | 1900 | 2100 | 2300 | 2600 | 3200 | 3600 |
| W | 1100 | 1200 | 1250 | 1280 | 1300 | 1300 | 1380 | 1500 | 1600 |
| H | 1600 | 1650 | 1650 | 1700 | 1800 | 1850 | 1950 | 2100 | 2300 |
| Net Weight (kg) | 600 | 800 | 900 | 1050 | 1500 | 1800 | 2200 | 3960 | 4980 |
Notice: Due to different type and components of product, the technical data maybe different slightly.
Main Technical Data
| Vacuum Range | -990 ~ -920 mbar |
| Working Pressure | ≤0.5MPa |
| Working Temperature | 45~80ºC |
| Power Supply | 380V 50Hz 3phase |
| Filtration precision | 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 | ≤8PPm | ≤3PPm |
| Gas Content in the Oil ≤12% | ≤0.3% | ≤0.1% |
| Flash Point ≤135ºC | ≥135ºC | ≥155ºC |
| Dielectric Strength≥35kv | ≥65kv | ≥75kv |
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.
