Why Used Transformer Oil Be Purified Regularly?
Dissolved gasses in transformer oil can cause arcing, corona discharges, and overheating--reducing the electrical efficiency and lifetime of the transformer. Likewise, water contamination at levels as low as 30 ppm (parts per million) can adversely affect the insulating strength of the oil. With ever-increasing standards for energy efficiency of power distribution transformers, the need to effectively degas will become even more important in the future.particles contamination will also affect the function of insulating oil.So we need to clean used transformer oil.
Specifications:
To remove moisture, gas and particles in transformer oil, mutual inductor oil, switch oil and so on. and restore property of insulating oil, that is suitable for high voltage project 110KV-500KV.
Excellent Performance:
Water Removal: Overall Water Content ≤3 PPM by removing free, emulsified, and dissolved water.
Particulate Removal: Particle counts as low as 1 micron , and more better
Gas Removal ≤ 0.1%
Acid Removal: can be equipped with fullers earth towers to neutralize acid and Lower TAN to <Â 0.03 KOH/g
Dielectric Strength:≥70 kV per ASTM 877
Product Description:
Application:
Series ZYD Double-stage Vacuum 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 vacuum oiling.
Features:
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.Double-horizontal 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.
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Comparing with traditional vacuum transformer oil purifier, Series ZYD oil purifier can increase the working 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.Â
Technical Parameters:
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 -Â 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
24
30
60
90
125
136
151
Total power
Kw
27
35.5
68
105
135
148
168
Flow Chart:
Production Flow:
Vacuum Oil Purifier Parts Options:
Our company provide good quality machine with competitive price; machine warranty time is 18 months from the delivery date. We can make the specified machine as per user's options:
1.Trailer type with fully closed for protecting oil purifier machine(Waterproof and dustproof)
2.Choosing different kinds vacuum pump, oil pump, and electric parts.
3.Explosion-proof(EX type) electric parts.
4.Equips moisture sensor and dielectric strength tester on the machine.
5.Filter elements for different requirements on filtering precision
6.Stainless steel material for oil purifier body.
7.Automatic PLC control system
Differences Between ZYD and ZY:
Comparing with ZYsingle 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.
Differences as follow:
1.NAKIN ZYD mainly applied to treat ultra-high transformer oil, especially suitable for large power transmission and transformation equipment more than 110KV, but our ZY just only applied in the oil less than 110KV.
2.ZYD can remove Acetylene,Firedamp and other harmful ingredients more quickly;
3.The index of oil breakdown voltage after treatment is differentZYD is more than 75KV, but ZY only 60-65KV.
Company Information:
NAKIN Company is professional vacuum oil purifier/oil filtration, supply various vacuum oil treatment plants, like the transformer oil regeneration machine, online-turbine oil treatment, Old lube oil filtration, engine oil regeneration machine in good quality and competitive price.
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Product Lists:
JZC-Vacuum waste oil distillation plant,oil refinery
ZYD-Double vacuum Transformer oil purifier
ZYM-Movable insulating oil purification cart
AD-Electric transformer air drying equipments
TY-Online Turbine oil treatment
TJ-Fuel oil filtration unit
TYA-Lubricating oil purifier/hydraulic oil purification
JZS-Engine oil regeneration system, waste oil recycling
BZ-Transformer oil regeneration device
PF-Press paper filter machine
JL-Portable oil piurifier,oil filtering,oil filter
BDV dielectric strength tester for transformer oil
NKEE-Oil moisture sensor
 
Office:
Our After-sales service:
Free training for machines installation and operation of the staffs.
Engineer is available for local installation.
24 months warranty from the delivery time.
24 hours online service question and answer.
Engineers Overseas Aftersale Service are available.
All NAKIN manufactured machines will be guaranteed with spare parts and service for one year upon the receiving of shipment.
All our patent parts will be assured with old for new service in its entire lifetime free of charge.(User damaging is not included)
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Cellphone:0086-18223358936
http://www.nakinoilpurifier.com
Other Keywords of Oil Purifier:
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Model NO.: ZYD
Gas Content( %): Less Than 0.1
Working Vacuum( MPa): -0.08~-0.099
Working Pressure(MPa): Less Than or Equal to 0.4
Working Temperature( C): 20~80
Color: Green/ White/Blue
Features: High Efficiency, Environment Friendly
Power Supply(V): 380V, 50Hz, 3pH( as Per Customer′s Option)
Trademark: NAKIN
Transport Package: Wooden Case
Specification: CE/ISO9001/SGS
Origin: Chongqing, China(Mainland)
HS Code: 8421299090
Multi-Function Transformer Oil Purifier Machine,Oil Filtration Recycling Equipment
8.Functions of live line work onsite, vacuum drying and vacuum oiling.
Advantages:
Certificates &Â Honors:
China Famous brand Oil Purifier Company
Golden-supplier for China National Electric power Group
Golden-Supplier for ALSTOM, SIEMENS, SCHNEIDER 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
Free design of fixtures as customers required.
Packaging &Â Shipping:
Wooden case Suitable for sea transportation and air transportation
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How  to Contact Us?
Contact person: jerrytan
Company Name: Chongqing Nakin Electromechanical Co., Ltd
Address: Luohuang Industrial Park Area B, Luohuang, Jiangjin, Chongqing, China
Telephone: 0086-23-85575926Â Â Â Fax: 0086-23-85575930
If you have any questions, pls feel free to contact us