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Transformer Oil Purifier

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ZYD-I Double stages vacuum Insulation oil purifier
  • Name:ZYD-I Double stages vacuum Insulation oil purifier
  • Model:ZYD-I
  • Catalogue :Transformer Oil Purifier
Inquiry


Application:
Specifically designed for purifying electrical insulating oil (transformer oil, switch oil, mutual oil, cable oil, capacitor oil) in the oil-filled electrical equipment. ZYD-I Double stages vacuum transformer oil purifier is particularly suitable for treating high-grade transformer oil, super-voltage transformer oil and new transformer oil. It is widely used in factory workshops, power transmission, transformer stations and generation stations.
 
With the two horizontal evaporators, ZYD-I can remove particles, dewater, degas from the old and new insulating oil more effectively; It is especially suitable for the 110KV-750KV large-scale transformer stations.


Functions:

  • Removing Moisture. The final treated oil can achieve less than 3ppm
  • Degassing. The final treated oil can achieve less than 0.1%;
  • Removing Particles. The final treated oil can achieve NAS2 Grade (Cleanliness Grade)
  • vacuum oil injecting
  • vacuum drying equipment for transformers
  • Vacuum purification online work, unattended operation.

 
Outstanding features:

  1. Placed horizontally, the two evaporation chambers are separated, therefore maximum utilization the space of the degassing chambers. 
  2. Unique technology: Atomizer is placed inside at the bottom of the two chambers, to increase the evaporation area and extend the degassing time. Comparing with the old ZYD design,  the ZYD-I filtration system get 3-fold to 5-fold better efficiency.
  3. ZANYO is the  first oil purifier manufacture adopt with auto- pressurization defoaming technology, to ensure the more than 200 hours of continuous operation without bubbles rise.
  4. ZYD-I is superior to the ZYD which is old one- vertical chamber design.

Feature

I.              Double stage vacuum: high pumping speed, advanced dehydration and degasification system, Duplex-Stereo film evaporation technology, can remove particles, water, degas and hydrocarbon quickly and effectively to improve the flash point and dielectric strength.

 

II.            Used for transformer installation and inspection, vacuum oil injecting and vacuum drying equipment for transformers.

 

III.           Precise oil filtration system, superior oil filter, Multi-stage precision filtration system, can remove mechanical particles effectively.

 

IV.          Advanced constant temperature control system, auto level control system, auto defoaming system, pressure protecting system to make sure the high-performance of the machine

 

V.            Vacuum purification online work, unattended operation.

 

VI.          Humanization design, low noise, simple operation, long interval of maintenance time and low energy consumption.

 

VII.         Be equipped interlocked protecting system, oil discharge system, vacuum system, interlocked heating system, to make sure the machine run smoothly.

 

Adopt short-circuit, Over voltage, Low voltage, Low battery voltage, Surge protection, loss phase protection

Technical Parameters

Index name

ZYD-I

30

50

80

100

125

150

200

250

300

Flow rate

L/min

30

50

80

100

125

150

200

250

300

Ultimate vacuum

Pa

≤5

Working vacuum

pa

≤133

Working pressure

Mpa

≤0.3

Working Temperature

30-80

Power supply

 

380V 50HZ 3Ph (According to customers’ power supply)

Continuous working time

H

≥200

Working noise

dB

≤65

Heating power

KW

24

30

48

60

72

90

120

150

180

Total power

KW

28.5

34.5

53

68

80

99

132

165

198

Pipe

diameter

Inlet

mm

32

32

45

45

45

58

58

75

75

Out

mm

32

32

45

45

45

58

58

75

75

Machine 

dimension

L

mm

1500

1500

1800

1800

1850

2000

2000

2100

2150

W

mm

900

1300

1300

1500

1500

1600

1900

1900

2000

H

mm

1450

1550

1650

1850

1850

1850

2200

2250

2250