ZYD Double-stage transformer 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 ZYD oil purifier is
particularly suitable for treating high-grade transformer oil,
super-voltage transformer oil and new transformer oil. It can be
used for filtration of more than 110V substation live line work
onsite. Meanwhile, Series ZYD oil purifier can be used as
independent vacuum source with functions of vacuum drying and
1. Double-stage vacuum system, strong power of vacuum evacuating,
ultimate vacuum value ≤ 5Pa.
2. Two vacuum separating chambers, efficient oil film sprayer,
increasing separating size and separating time to ensure the
dry-level and dielectric strength improving greatly.
3. Duplex-Stereo film evaporation technology, combined with unique
and advanced dewatering, degassing components, can rapidly and
effectively separate water, gas from oil.
4. Multi-stage precision filtration system, mesh filtration
combined with molecular adsorption technologies.
5. Efficient electric heating system, heating uniformity, less
power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system
to ensure machine operation easy and safely.
7. 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.
8. Functions of live line work onsite, vacuum drying and vacuum oil
Comparing with single stage transformer oil purifier, Series ZYD
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.
|Working Vacuum||MPa||-0.08 ～ -0.099|
|Working Pressure||MPa||≤ 0.3|
|Temp Range||℃||20 ～ 80|
|Power Supply||380V/ 50Hz/ 3Phase( As per your requirement)|
|Working Noise||Db||60 - 85 (Depended on the configurations)|
|Dielectric Strength||KV||≥ 70|
|Water Content||PPM||≤ 5|
|Gas Content||%||≤ 0.1|
|Particle Size||μ||≤ 3|
Why buy from us?
1. We are one of the largest manufacturers & exporters of oil
purifier in China
2. We have more than 10 years export experience
3. We offer our customers high quality products at competitive
4. We offer our customers excellent after-sales service
5. We are not satisfied until our customers are satisfied!