Gold Member Since 2007
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Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd.

Oil filtration, oil purification, oil filter manufacturer / supplier in China, offering Mobile Type Zyd Double Stage Transformer Oil Purifier, Seriously Emulsified Turbine Oil Purification System, Automatic Lubricating Oil Regeneration Purifier, Waste Oil Purification and so on.

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Supplier Homepage Product Transformer Oil Filtration Machine Mobile Type Zyd Double Stage Transformer Oil Purifier

Mobile Type Zyd Double Stage Transformer Oil Purifier

FOB Price: US $11,111 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $11,111/ Piece
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Port: Shanghai, China
Production Capacity: 1000 Sets Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZYD
  • Application: Transformer Oil
  • Folw Rate: 200 L/min
  • Condition: Brand New
  • Operation: Automatic
  • Working Pressure: Less Than 0.3MPa
  • Breakdown Voltage: Higher Than 70kv
  • Transport Package: Wooden Case
  • Origin: China
  • Certification: ISO9001, UL, CE
  • Voltage: 380V
  • Capacity: 200L/Minute
  • Body Color: Customizable
  • Brand: Zhongneng
  • Water Content: Less Than 5ppm
  • Trademark: ZHONGNENG
  • Specification: New
  • HS Code: 8421299090
Product Description
                             Mobile Type ZYD Double Stage Transformer Oil Purifier
It is mainly used for purifying the insulating oil in all kinds of large power equipments that are above 110Kv, especially for the altitude which is over 500 meters.
It is special for treating the used and old transformer oil, mutual oil, and switch oil. Comparing with the single-stage type, this machine adopts the double stages vacuum system, which can improve the machines working vacuum value highly, so it can dewater, degas and remove the impurity more deeply and effectively.
The dielectric value of treated oil is higher than 65 KV. It is very suitable for the large electric & insulation equipments.
Working vacuumMpa-0.08 ~ -0.099
Working PressureMpa≤0.3
Temperature RangeºC20 ~ 80
Power 380V/ 50Hz/ 3Phase( Or as per customer's request)
Working NoiseDb(A)75757580808080
Heating PowerKW303045607590120
Total PowerKW35.537.552.571.486.5102.5135
Inlet/Outlet  mmφ25φ32φ42φ50φ50φ60φ60
After Filtration
Breakdown VoltageKV >70
Water ContentPPM<5
Gas Content%   ≤0.1%
Particle Sizeμ≤1 ~ 5(without free carbon)
Acid ValuemgKOH/g                              ≤0.03

High vacuum: High point-vacuum equal or lesser than 5Pa Working-vacuum equal or lesser than 35Pa
High absorption speed: Absorption speed power equal or greater than 333L/Sr.
Duplex 3D stereo-evaporation, eliminating the liquid water quickly
Distinctive remove impurities system which filters through double FH trapezoidal network and absorbs by high polymer without the mechanical power
Carbon fiber infrared heating system that can have the oil contain zero sum of ethyne after the treatment
UK G technology, by which the trace water that shows chain, such as dissolved water, can be removed effectively.
Especially applied to vacuum filling oil and drying for power transmission equipments which power is over 110kV
Any insulating oil can be treated on-line at the working site.

Comparing with the single-stage vacuum oil purifier, ZYD Series dewaters, degasses and removes the impurities more quickly, more completely, and makes the oils limiting voltage-withstand value much higher. As the bridge-type vacuum linking system, it is used for filtrating system as well as an independent vacuum power supply to vacuum oiling of power equipment.
  Trouble          Cause        Remedy
vacuum degree reduce 
1.Vacuum pump has problem.
2.The leakage of the vacuum pipe.
3. Vacuum pump oil is insufficient.
4.The water pollutes the vacuum pump oil.
5.The vapor is too much in the exhausted gas.
6.the vacuum gage has some problem
1.See the introduction of vacuum pump.
2.Check and repair
3.Makeup the vacuum pump oil
4.Drain away water
5.It is normal
6.Adjust and change
flow into
vacuum pump
The oil level is high in vacuum tank, so the oil flow into vacuum pump after being injected into cooler
Because of high vacuum degree, the quantity of the oil inlet is more than that of oil outlet
Control the quantity of inlet oil in order to have the finger is at the oil level gauge.
Reduce the vacuum degree.
Exhaust the oil in vacuum pump, clean vacuum pump and change the vacuum pump oil. When restart working, control the oil and have the balance of the quantity of inlet oil and outlet oil.
Flow into the
vacuum pump
The water is too much in the cooler, so the water flow into the vacuum pump.
There is too much water in oil, so the vapor can not cooling and go into vacuum pump.
Observe the level gauge of the cooler. If the water level is high, pls drain away it.
Clean vacuum pump, change vacuum pump oil.
Vacuum pump electric 
motor stops
High electric power
The power lack phase
Stop using the machine
Check the power supply
oil reduce
The oil level is too low in vacuum tank.
High vacuum degree
The position of oil tank is too high
The oil sealing of gear pump leak
Increase the quantity of inlet oil.
Reduce the vacuum degree
Reduce the height
Change oil sealing
oil reduce,
gauge pressure increase
The above strainer and precision strainer is blockage.
The position of the exhausted oil is high.
Clean and change filter
Reduce height
The quantity
of inlet oil
is insufficient.
The inlet oil strainer is blockage
The vacuum pump reduce
Backflush filter.
See the fist item
Start heater,
don't increase
Temperature sensor is fallen
Heating contactor has some problems
Circuitry turn off
The heating pipe has been burned out
Fasten the temperature sensor
Check and change
Change heater
The treated oil is not eligibleThere is too much water in oil
The heating of the oil is insufficient
The filtering net is broken
When the plant is used again, it is not cleaned
The vacuum degree is too low
Increase the times of filtering
Increase the heating temperature
Check and change the filtering parts
See the first item

For more details, please do not hesitate to contact us.

We offer oil purifier machines as:
1 Insulating oil purifier
2 Turbine oil purifier
3 Lubricating oil purifier
4 Engine oil purifier
5 Diesel oil, gasoline oil and fuel oil purifier
6 Transformer oil regeneration device
7 Oil purifier specially for Hydraulic oil and lubricating oil
8 Cook Oil Purification System
9 PL Plate pressure oil purifier
10 JL Portable oil purifying
11 TYD Water oil separator, oil purifier machine

oil purifier, oil filtration, oil filter, oil cleaner, oil recycling machine, engine oil purifier, transformer oil purifier, lube oil purifier, insulating oil purifier, oil regeneration machine, oil purification machine, oil purifier supply, oil purifier machine, oil purifier product, vacuum purifier, china oil filter, oil cleaner 

We have been engaged in this industry for 15 years, 11 years certified GOLD SUPPLIER by ALIBABA.
For more details, contact us freely:
Tel: 0086-23-68069021
Fax: 0086-23-68069021
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Ms. Joanna Hu
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