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Oil storage bag for maintenance

basic information
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Features
SHIRE oil storage bag for transformer maintenance is a soft container made of TPU coated fabrics by thermal bonding technology for transportation or temporary storage of oil during transformer maintenance, which can completely replace traditional iron tank.
 
1、New environmentally friendly polymer material
TPU is the main material of oil storage bag. It’s a new type environmentally friendly polymer material between rubber and plastic with properties of both 2 kinds of material. It has excellent wearing resistance, aging resistance, cold resistance, oil resistance, chemical resistance, weather proof with great hardness, high strength and good elasticity. 
 
2、First “ Air side rubber - fabric- oil side rubber “ 2 material coated fabric structure.
SHIRE optimizes the inside and outside material of oil storage bag by specialized formulas. Outside material focuses on ozone resistance and inside material focuses on gas impermeability and oil compatibility, which greatly increase the service life.
 
3、Specialized design of sealing layer
SHIRE oil storage bag is added with a neutral shielding layer inside, which promote the sealing effect and guarantee the separation between oil and air to avoid the pollution and moisture.
 
4、SHIRE oil storage bag adopts double layers welding technology, which greatly enhance the seaming strength and guarantee smooth surface.
 
5、Specialized design of remaining oil valve
SHIRE oil storage bag is designed with a valve at the bottom, which can discharge the oil easily.
 
Data sheet of SHIRE oil storage bag
Leakage Proof: Any leakage under 10kPa compressed air is not permitted.
Oil Resistance: Transformer oil weight change should not beyond ±1%.
Tensile Strength: No less than 100 KN/m.
Tearing Strength: No less than 35 KN/m under 90°tearing.
Seaming Strength: No less than 5KN/m
Product advantages
Product value
Product specifications
1.Compared to iron tanks
 
The Shirui portable oil storage bladder is compact and compact, suitable for long-distance transportation and handling of transformer oil; foldable, space-saving and easy to store; no-clean, maintenance-free, ensuring 15 years of life;
 
2. Compare other soft oil bladders
 
The unique sealing layer design of Shirui Portable Oil Storage Caprier can effectively prevent the stored transformer oil from being damp or polluted; the first “gas-faced rubber-cloth-based skeleton-oil surface adhesive” double-coated fabric structure has been greatly extended. Oil tank life; unique double-layer welding process not only greatly enhances the strength of the oil pocket joint, but also ensures smooth and perfect seam of the oil tank; unique residual oil valve design ensures oil drain when oil tank Put the oil thoroughly.
1、Faster urgent maintenance
Iron tank is so heavy than it’s inconvenient for transportation and carrying during urgent maintenance.
Oil storage bag is light, small and foldble, which is very convenient.
 
2、Wide service area
Iron tank service area is limited with low frequency of use and utilization rate.
Oil storage bag has larger service range that one bag can serve a few substations.
 
3、Purer transformer oil
Corrosion and leakage of iron tank can cause pollution to transformer oil.
Oil storage bag gas great sealing effect and oil resistance, which avoid the contact between oil and air and make the oil purer.
 
4、More economical 
The price, operation cost and maintenance cost of iron tank is very high.
The price and operation cost of oil storage bag is low and it’s free from cleaning and maintenance.

 

Standardized specifications of oil storage bag are as follows from 1 m³ to 100 m³. It can also be customized according to the requirements.

       

Inflated Length(m)

Weight(Kg)

1

1

2.6

2.1

0.3

32

2

2

3.6

2.1

0.5

38

3

3

3.6

2.9

0.5

44

4

5

4.8

2.9

0.6

61

5

10

5.5

3.6

0.8

110

6

15

6

4.3

0.9

127

7

20

7.1

4.3

1

145

8

25

7.9

4.3

1.1

162

9

30

7.9

5.1

1.1

180

10

35

8

5.8

1.1

202

11

40

9

5.8

1.1

210

12

45

9

6.5

1.1

237

13

50

10

6.5

1.1

253

14

100

11

9.5

1.2

390

 

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