Application:
It's the newest technology for gas strut cover
Series ZYD Double-Stage Vacuum Transformer Oil Purification Systems
is used for transformer oil dehydration and transfromer oil
degasification as well as other electrical insulating liquids such
as silicone fluids. The ZYD Process is able to increase and
maintain the oil's dielectric strength and includes the removal of
free and soluble water, free and dissolved air and gases, acid,
free carbon(polarity material) and other particulate matter.
The standard ZYD system is designed for processing oils in
workshops, in storage tanks or directly in transformers (energized
or de-energized transformers). Series ZYD oil purifier can be used
as an independent vacuum source with functions of vacuum drying and
vacuum oiling.
Feature
1. ZYD can evacuate the vacuum for the electric equipments
separately, such as the transformer. Also it can be used to dry the
electric equipment and input the oil into the electric equipment
under the vacuum state.
2. This machine have two vacuum pumps (one is the vacuum pump,
other one is the roots pump), which can improve the working value
highly. Making sure the water-content of the treated oil is less
than 3 ppm.
3. The machine adopts the double-infrared liquid automatic
controller, pressure automatic-protector which can make sure the
machine works online for 150 hours continuously without person. So
it is a reliable and high automatically machine.
4. Besides the common vacuum oil purifier’s function of
dewatering, degassing, and removing the impurity, this machine can
regenerate the seriously bad oil by separating the
electric-polarity materials, such as deeply oxides and free carbon
from the oil effectively. The treated oil can reach the
specifications of the new oil, such as the oil dielectric strength,
flash point, acid value and oxidation resisting etc.
5 Multi-stage precision filtration system, mesh filtration combined
with molecular adsorption technologies
6. Efficient electric heating system, heating uniformity, less
power consumption, safe, and reliable.
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
oiling.