Application: It is mainly used for purifying the insulating oil, transformer oil, mutual oil, switch oil, dielectric oil and so on. The ZYD-I system provides regular oil purification such as degassing, drying and particulate removal but also can remove acidity, sludge, other soluble oil decay products and discoloration.

Feature:
1. This machine is high effective and portable, which is very suit to operate on line. Also it can be used to dry the electric equipment and input the oil into the electric equipment under the vacuum state.
2.The machine adopts the double-infrared liquid automatic controller, sensitive automatic pressure protector and the high effective equipment for degas, so it is easy to operate.
3. High vacuum limiting vacuum less than 5pa, working vacuum less than 35pa.
4. High absorption speed, absorption speed power more than 333L/Sr.
5. Duplex 3D stereo-evaporation technology, eliminating the liquid water very effectively.
6. UK G technology by which the trace water that is show chain, such as dissolved water, can be removed effect.
7. Distinctive removing impurities technology filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power.
8. Carbon fiber infrared heating system that can make the oil contains zero sum of ethyne after treatment.
9. The oil of any grades can be treated on line at the working site.
10. The Automatic oil purifier model is installed with PLC (Programmable logical control system) which can control the equipment automatically to every stage of its process and ensure its process and ensure its safe operation on site and on line without human supervision.

Specification:
1. Working vacuum: -0.08~-0.099Mpa
2. Working pressure ?0.3Mpa
3. Temperature range: 20~80�J
4. Power supply: ~50Hz380V(Being regulated according to customer's option)
5. Breakdown voltage?75KV
6. Water content ?3PPM
7. Gas content ?0.1%
8. Impurity size?1�gM(without free carbon)

Advantage: Comparing with the single-stage vacuum oil purifier, series ZYD adds ROOTS vacuum system, second stage of separating system to improve the effect of purification which dewaters, degases and removes impurities more quickly, more completely and make the oils limiting voltage-withstand value much higher. This machine also can remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly. As the bridge-type vacuum linking system that can filter and be an independent vacuum power supply, this machine can be vacuum treating the electric insulating devices.

Specification:
1. Working vacuum: -0.08~-0.099Mpa
2. Working pressure ?0.3Mpa
3. Temperature range: 20~80�J
4. Power supply: ~50Hz380V(Being regulated according to customer's option)
5. Breakdown voltage?75KV
6. Water content ?3PPM
7. Gas content ?0.1%
8. Impurity size?1�gM(without free carbon)