Super High Voltage Transformer Oil Filtration System Plant Series ZUD
ZUD Series Super High Voltage Transformer Oil Filtration Machine is
mainly used to improve the properties of insulation oil. It can
remove trace water, gas, particulate matters, etc. from the
insulating oil effectively and rapidly so as to boost the
performance of transformers, circuit breakers, mutual inductors,
cable, and capacitors which have insulation system.ZUD series
specialize in purifying branded oil, insulating oil of high voltage
and super high voltage transformer. Additionally, it is suitable
for treating low viscosity lubrication oil.
Re-refining to remove acids and particulate material
Dehydrating to remove free and dissolved water, including
insulation dry-out of the windings.
Degassing to remove other dissolved combustible gases such as
Acetylene, Ethylene, Ethane, Methane, Hydrogen and Carbon Monoxide,
and Carbon Dioxide.
Index Before Purification(from the customer for your reference)
water content ≤50ppm
gas content ≤10 %(by volume)
breakdown voltage ≥30KV/2.5mm
particle qty≤70000 (5-50micron)
Index after purification (test at oil-outlet of the machine) :
water content≤ 5ppm
gas content≤0.1%( by volume)
breakdown voltage≥75KV (Spherical polar)
particle qty in 100ml oil≤500 (5-50 micron), (0 for ≥100 micron
dielectric loss tgδ≤0.3% (90°C)
acid value ≤0.1mgKOH/g
1. ZUD ultra-high voltage transformer oil filtration / recycled
Insulating oil machine has one pot with two-stage
vacuum-segregating space, it comes into being different pressure so
as to keep oil line balance between two stages.
2. The pump of this product is an adopted vacuum pump imported from
Europe, which has a preceding level in the world, and with high air
pump speed so as to get high working vacuity.
3.As the new technology, vacuum-segregating (Patent No.
ZL200420061085.6) employs particular spinning disks and stainless
steel machines with dehydration and air pump so that enlarge the
area of segregating and coming to three-dimensional evaporation.
4.Using a new type of heating equipment (Patent No. ZL02276238.8),
can reduce heating burthen and extend oil life.
5. Oil level control adopts a photoelectric way in which the main
components are imported from Switzerland and have features of
sensitive control, exactitude so much as feel the spume of oil,
mount the equipment to prevent superhigh and superlow oil level.
The spurting oil phenomena never appear. (Spurting prevention
Patent No. ZL200420060973.6)
6. As the client's requirement, they could choose equipment which
their components were all or partly imported from overseas. Include
touching screen and flow gauge is can be selected according to
customers. This series could meet different kinds of customers'
7. ZUD ultra-high voltage transformer oil purification/ recycled Insulating oil machine equips filter assemblies imported
from the U.S.A. and it has a large filtering area, strongly
absorbent-dirt capability, high filtering precision.
8. Whether clients choose the oil pump from domestic or abroad,
they all must be airproofed by our factory, moreover running
without noise and leakage. extended oil life.
|Technical parameter||Flow Rate||L/H||6000||9000||12,000||18,000|
|Power Supply||50Hz 380V 3-Phase 4-Wire (or as required)|
|Continues running time||Hour||≥200|
|No problem running time||Hour||≥5,000|
|Inlet/Outlet Diameter||mm||44 / 38||48 / 44||50 / 50||76 / 64|
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