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Vacuum Oil Purifier, Transformer Oil Purifier for Insulating Oil
To remove moisture, gas and particles in transformer oil, mutual inductor oil, cable oil, and circuit breaker oil, and restore property of insulating oil.
Water Removal: Overall Water Content ≤5 PPM by removing free, emulsified, and dissolved water.
Particulate Removal: Particle counts as low as 1 micron.
Entrained Air and Gas Removal ≤ 0.3%
Acid Removal: can be equipped with fullers earth towers to neutralize acid and Lower TAN to < 0.03 KOH/g
Dielectric Strength:≥70 kV per ASTM 877
If the water is not saturation in the oil, it appears as the molecular states; If water is saturation in the oil, it appears as the liquid states and stay at the bottom of container. Under the vacuum states, because the less gas content, the water and gas in the oil will be escaped from the oil and evacuated by the vacuum pump. The higher vacuum value (Close to 0 PA), the higher speed of water molecular volatilization (The latest technology, the Vacuum oil purifier can reach to 1PA Working vacuum value). The gas and water which dissolved in the oil will become gaseity and exhausted by vacuum pump. The oil temperature affect vacuum oil purifier working efficiency, the higher temperature, the water molecular get more kinetic energy, so it is higher diffused speed of water molecular. But, exorbitant temperature will cause fracture of carbon chain for oil molecular, if that will make oil bad. So we don't suggest the oil temperature excess 80C. Also the impurity will affect oil dielectric strength, so the vacuum oil purifier requires high filtration precision.
Application:
Index name
unit
ZYD-30
ZYD-50
ZYD-100
ZYD-150
ZYD-200
ZYD-250
ZYD-300
Flow rate
L/H
1800
3000
6000
9000
12000
15000
18000
Working vaccum
MPa
-0.08~-0.099
Working pressure
MPa
≤ 0.4
Temperature range
C
20 ~80
Dielectric strength
KV
≥ 70
Water content
ppm
≤ 3
Gas content
%
≤ 0.1
Particles size
μ
≤ 1
Power supply
Â
380V 50HZ 3Ph (As per user's option)
Working noise
dB(A)
≤65~85
Heating power
Kw
30
30
60
90
125
136
151
Total power
Kw
35.5
37.5
68
105
135
148
168
Inlet(Outlet)
mm
Φ25
Φ32
Φ42
Φ50
Φ50
Φ60
Φ60
Weight
kg
650
750
900
1200
1800
1950
2300
Dimension
L
mm
1500
1500
1950
2100
2200
2250
2400
W
mm
1250
1250
1300
1350
1350
1400
1450
H
mm
1700
1750
2100
2200
2200
2200
2200
Flow Chat:
Company Information:
Nakin Electromechanical Co., Ltd is leading machinery manufacture, our products are mainly transformer oil purifier, turbine oil purifier, lube oil filtration, engine oil regeneration machine in high quality and competitive price. We has the strong technology and experience in the vacuum oil purifier developing, our machine have been exported to many countries, and service in many industries.Â
Our products list as following:
 
High effective vacuum transformer oil purifier, oil filtration
Double stages insulating oil purifier,oil treatment,oil purification
Mobile/trailer type transformer oil treatment,oil filtration mnachine
Air dryer for dring electric equipments
Turbine oil purifier,oil treatment
Coalescence and separating oil filter,oil purifier machine
Lubricating oil purifier/hydraulic oil purification
Phosphate ester fire-resistant oil purifier, oil filtration machine
Engine oil regeneration system, waste oil recycling
Transformer oil regeneration device,oil pruifier
Plate pressure oil filter, oil purifier machine
Portable oil piurifier,oil filtering,oil filter
BDV oil tester,insulating oil dielectric strength tester
Oil moisture sensor,water content tester
Certificates:
Workshop & Warehouse:
China Famous brand Oil Purifier Company
Golden-supplier for China National Electric power Group
Golden-Supplier for ALSTOM, SIEMENS,  Company
ISO9001 products quality certificate
CE Products safety certificate
SGS Products local testing report
More than 10 years and 50 countries and districts exporting experience
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Packing and delivery way:
Wooden case Suitable for sea transportation and air transportation
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Telephone: 0086-23-85575926Â Â Â Fax: 0086-23-85575930
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Model NO.: ZYD
Type: Return Filter
Usage: Oil-Water Separator
Power Supply: 380V, 50Hz, 3phase(Optional)
Size: 1500*1800*1600
Color: Optional
Water Content: < 3ppm
Impurity: < 3 Micro
Trademark: NAKIN
Transport Package: Wooden Case
Specification: ISO9001, CE, SGS, CCC
Origin: China
HS Code: 8421299090
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ZYD double stages vacuum transformer oil purifier is mainly used for removing trace water, gas and impurities from insulating oil, improving the insulating oil performance index. It is mainly applied to purification of 110KV, 220KV, 500KV, 750KV, 1000KV power transmission equipment insulating oil, also applied to treat low viscosity oils, like insulating oil, turbine oil, and hydraulic oil in the transmission equipment which is lower than 110KV. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling. Insulating oil performance mainly decided by oil's water content.
Production Flow:
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