ZYD series Utilized the domestic and foreign technique and
innovatively designed, the filter has a good ratio of
price-performance. With the advantages of high working vacuum, high
filtration speed, oil quality protection, the filter advanced the
oil treatment technique and equipment performance and once can
raise the puncture voltage up to over 35V. The series products can
be installed by sealed regular or movable with a trailer, so it is
suitable to treat oil, fill oil in vacuum chamber and circulating
dry hot-oil when large transformer is being installed and
1.Two separating house made by stainless steel. Oil flow by
rotation in stereo evaporation to degas and dehydrate well.
2.Two separating house made by stainless steel. Oil flow by
rotation in stereo evaporation to degas and dehydrate well.The
combination of axial fan and condenser make vapor from vacuum pump
and roots pump into water, it can prolong time to change vacuum oil
while meet emission standard.
3.Multiple Filter Housings With Cartridge Style Filter Elements,
big filtering area to hold more particles.
4.Control system: IEC standard with each wire marked. tri-unity
control to avoid wrong operation as lack-phase, wrong phase and
5.Oil level in vacuum tank is controlled by photoelectric switch,
which is flexible and accurate. No oil-spraying.
6.Customers can choose equipment equipped with all or partly
7.It’s equipped with filter assemblies imported from Italy.
8.All pumps must be airproofed by our factory, moreover running
without noise and leakage. extended oil life.
1). Comparing with the single-stage type, this series adopts the
double-stages vacuum system, which immensely raises the machine's
working vacuum degree, so it can dewater, degas and remove
particulate impurities much more efficiently.
2). Besides that, a special design enables this model to regenerate
seriously deteriorated oil by removing the polarity materials, such
as the deep oxides, free carbon effectively.
3). It allows the power transmission equipment to remain in-service
while impurities from it are effectively removed.
|Working vacuum||MPa||-0.08 ~ -0.099|
|Temperature Range||℃||20 ~ 80|
|Power||Three Phase 50Hz380V (according customer requirement)|
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