Compared with single-stage vacuum oil purifier, double stages high vacuum Transformer Oil Purifier faster dehydration, degassing and impurity removal (mechanical impurities and free carbon), and improve the dielectric strength. The breakdown voltage can be increased by 70KV, reducing the harm of oil quality aging caused by repeated heating of general oil purifiers.

The double stages high Vacuum transformer Oil Purifier with large vacuum pumping rate can maximize the vacuum environment in the tank to make it reach high vacuum, the ultimate vacuum is ≤5Pa, and the working vacuum is ≤35Pa, so that the oil temperature remains unchanged during the treatment process, which satisfies the installation or installation requirements. The need for vacuuming the transformer body at the maintenance site greatly shortens the oil treatment period.

The double stages Vacuum Transformer Oil Filtration Machine use unique degassing and dehydration system, compound three-dimensional flash evaporation, can quickly remove liquid water, the microgram technology can effectively remove trace water such as dissolved water, efficiently complete the degassing, dehydration and treatment of transformer oil, improve oil dielectric strength and oil quality.

Sophisticated filtration system of Transformer Oil Purifier, impurity removal technology combined with double mesh filtration and polymer filter element, high-quality filter element, adopting step-by-step encryption technology, multi-stage precision filtration, high filtration accuracy, large scale holding capacity, high strength and longevity long.

Humanized design, high degree of automation, simple operating system and advanced safety system, fully guarantee the convenience and safety of the machine during operation and can work online for a long time. The unique oil pump technology of Transformer Oil Filtration Machine maintains low noise, and the chassis structure is specially designed to ensure that the ground is free of pollution during operation and meets the high standards of environmental protection in the world.

Using high-quality U-shaped electric heater of Transformer Oil Purification System heats up quickly, has high heat conversion rate, small heating temperature per unit area, and the heater is heated evenly, which can effectively prevent oil aging and effectively prevent the generation of hydrogen and acetylene gas.

On the basis of retaining all the advantages of the Double Stages Vacuum Transformer Oil Purification System, the roots vacuum booster system and the secondary high vacuum pumping system are added, which overcomes the weakness of the vacuum transformer oil purifier that the exhaust volume drops sharply when the vacuum degree is high. The circulation is equivalent to the effect of two ordinary high-efficiency vacuum oil filters.

The Transformer Oil Filtration Machine can dehydrate, degas and remove impurities faster and more thoroughly, the ultimate oil withstand voltage value is higher, one machine is dual-purpose, it is an oil purifier and an independent vacuum source, which can be used for vacuum oiling of electrical insulation equipment. The oil treatment period of double stages transformer oil purifier can also greatly improve the insulation effect of dielectric oils.