Double stage vacuum
Usage:
Used in large scale 110kv's transport voltage device and national transformer substation, especially used in the area where is more than 500meters of elevation above sea level.
Features:
1.High vacuum, limited vacuum=5pa, working vacuum=35pa.
2.Quickly speed, speed power=333l/s.
3.Duplex space solid flash evaporator can quickly evaporate water.
4.Adopt uk technology can efficiently eliminate dissolved water etc. Minim water content.
5.Trash extraction technology is composed by double reticulation filtration and high macular material filtration.
6.Special used in vacuum oiling and vacuum drying of more tham 110kv's transport voltage device.
7.Can electrafication operation.
Uperiority:
Compared with singe stage vacuum oil purifier, this machine is more better and faster in dewatering, degassing and trash extraction and the limited oil breakdown voltage is more high. This kind of machine has bridge vacuum connection system, so that it can be used in oil purifier and also can be used in vacuum oiling to the electric insulation device.
Weight 450kg for zja-30
