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Quick Details

  • Condition: New
  • Flow: 55-200 L/Min
  • Working Pressure: 0.4Mpa
  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: TONGRUI
  • Model Number: DIR Transformer Oil Filtration
  • Usage: oil filter
  • Voltage: 220/380V/415V
  • Power(W): 20kw
  • Dimension(L*W*H): 2.1M*1.8M*2M
  • Weight: 1000KG, 650Kg
  • Certification: CE ISO
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Vacuum degree: -0.092~ -0.099Mpa
  • Ultimate vacuum: ≤ 50Mpa
  • Working pressure: ≤0.3Mpa
  • Working temperature: 45 ~ 65℃
  • Power supply: 380V/50Hz (or as per requirement
  • Heating power: 30kW
  • Total power: 34kW
  • Inlet&outlet size: 25mm
  • Breakdown voltage: 75KV

Packaging & Delivery

Packaging Details Wooden case, or as each customer required. Containers delivery. Against long time delivery
Delivery Time Shipped in 90 days after payment

Applicable scope:

1.For maintenance of large scale power substation transformers, rapid and deep treatment of new transformer oil, imported insulation oil. As well as   vacuum filtering and purifying of mutual inductor oil, capacitor oil, refrigerator oil.

2.Especially suitable for purifying of large scale power transmission units higher than 110KV and transformers of main state grid.

3.It is widely used in power plants, power stations, power companies, metallurgy, petrifaction, machinery, transportation, railways ect. industries, especially at plateau area higher than 500 meters sea level.

 

Advantages:

1.outdoor use with roof,close/open ventilation window,skid basc mounted,enough lifting hook

2.Besides the features of ZJB series vacuum purifier, it’s added roots booster pump system, the secondary high vacuum air extracting system for rapidly removal of gas and moisture. It avoids the weakness that displacement sharp declines while the vacuum purifier working at a high vacuum degree. Performance of one cycle of processing is equivalent to two units common vacuum purifier.

3.High extraction speed double vacuuming systems which is able to utmostly enhance the vacuum environment of internal vacuum tank to make high vacuum. Ultimate vacuum ≤5Pa, working vacuum ≤35Pa, keep the oil temperature during processing to fulfil the vacuuming requirement of  installation or maintenance site, highly reduced oil processing period.

4.After filtration, the di-electric strength and flash point is higher, after one cycle of filtration, breakdown voltage increases 3-5kv, effectively avoid oil ageing resulted from repeatedly heating.

5.High performance configuration: advanced infrared liquid level control system, pressure protection system and oil pump interlock controlled to ensure long time and safely operation.

6.The unit able to maintain energized transformers and long time online operation, fitted automatic de-foam facility for working in plateau area, it can be automatically working without people’s supervision.

High precision and intelligent degas system is able to remove all sorts of gas from oil rapidly, avoid the existing of hydrogen, ethyne, ensure the content of ethyne of oil after treated to “zero”.

7.One machine two function, both vacuum purifier and vacuum unit, it can be used for vacuum filling for insulation units, it is able to reduce transformer installation and maintenance time, the product is at the leading position of this field.

 

Item

 

Unit

ZJA-30

ZJA-50

ZJA-75

ZJA-100

ZJA-150

ZJA-200

ZJA-300

Flow rate

 

L/H

1800

3000

4500

6000

9000

12000

18000

Vacuum degree

 

Mpa

-0.092~ -0.099

Ultimate vacuum

 

Mpa

≤ 50

Working pressure

 

Mpa

≤0.3

 Working temperature

 

45 ~ 65

Power supply

 

 

380V/50Hz (or as per requirement)

Noise

 

dB(A)

≤78

Heating power

 

kW

30

45

54

72

120

150

192

Total power

 

kW

34

49

60

79

131

170

207

Inlet&outlet size

 

mm

25

32

42

42

50

50

60

Weight

 

Kg

650

850

900

1150

1450

1600

1950

Size(mm)

 

L

1450

1600

1800

1900

2200

2200

2300

 

W

1000

1100

1250

1250

1500

1550

1800

 

H

1800

1800

1900

2100

2200

2300

2500

Breakdown voltage

 

KV

75

Water content

 

ppm

3~5

Gas content

 

%

≤0.1

Impurity

 

µm

1 ~ 5 No free carbon 

 
 
 
 
 
 
 

 

 

Trade terms:

EXW or FOB Chongqing( or any port of China) CIF, CFR( or according to customers)

 

Packing details:

wooden cases, bamboo weaving cases: suitable for long distance ocean freight transportation and changing climate, good resistance to moisture and shocks

 

Delivery time:

After 1~90work days, it depends on the specific goods

 

Min. Order:

1 set, the more, the better price

 

 

FREE Pre-sale service:

1) We provide presales service in various forms, for example, making investment budget, manufacturing, so that the customers can make reasonable plan with less cost.

2) Investment budgeting: we provided services of product profit analysis, recommendation of machine and relevant budgeting, human resources allocation and budgeting

3) Plant planning: we provide the dimension of the equipment base, design of the equipment layout, workshop construction suggestion ect.

4)provide the detail information of our our machines need to learn by our customers

 

FREE In-sale service:

1) Detailed design of lay-out that is the position of the procession according to the blueprint of customer’s factory

2) All the technology information for the products

3) Guide the machine’s installation and train the customers to use the machine for free

 

FREE After-sale service:

1) We provide customers free training so that they can use and maintain the machines independently

2) We will answer customers’ questions on technology in time. If needed, we will offer on-site guidance and assist

3) We will provide free technical guidance, if customers need new equipment, add or rebuild equipment

4) All the machines are life-long free technical assistant.

5) All the machines are at most warranty 24months for main parts. The consumable parts are 12months.

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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