◆  Application
According to user’s requirements, we developed Series ZYM mobile insulating oil purifier, this machine is mainly used for dealing with unqualified transformer oil, switch oil, mutual inductor oil, ZYM belong to Double-stage insulating oil purifier can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil’s dielectric strength, effectively making sure electric equipments working safely and normally. Series ZYM oil purifier is particularly suitable for treating high-grade insulating oil, super-voltage insulating oil and new insulating oil. It can be used for filtration of more than 110V substation live line work onsite. Meanwhile, Series ZYM oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling. The best advantage of ZYM is that can move long distance working in field.

◆  Features
1. Mobile (trailer) type, completely closed structure, waterproof, dustproof, move easy.

2. Installation of car tyres, Bridge shock absorber, braking system and steel welding of entire trailer guarantee 60km/h speed.

3. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa

4. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.

5. Double-horizontal film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.

6. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies

7. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.

8. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.

9. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.

10. Functions of live line work onsite, vacuum drying and vacuum oiling.

◆ Advantages

Mobile (trailer) type, completely closed structure, waterproof, dustproof, it can move long distance working in field. Comparing with single stage insulating oil purifier, Double-stage oil purifier can increase the effectiveness more than three times, more quickly and completely dewater, degas, remove particles to get higher dielectric strength. This equipment can be used as independent vacuum source with the functions of vacuum drying and vacuum oiling for the electric plants.