• S&F Double-layer Tank
S&F Double-layer Tank
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Product Description

Product Introducticn
The main steel body of S&F Double-layer tank (with the full name of "steel reinforcedfiber-glass double-layer tank") is called "inner shell", and the FRP protective anddetecting layer
is called "outer shell".When S&F Double-layer tank is buried under.round,inner shell endures the pressure from earth and stone mainly. Although outerpressure acts on outer shell directly, it transfers to the inner shell synchronously.Therefore,the outer shell isn't the main part to keep the structural strength.

Standards for Product Implementation
♦ GB50156-2012 Design and construction standards of automobile gasotine and gas refueling station
♦ NB/T47003.1-2009 steel welded normal pressure vessel
♦ JB/T4709-2007 regulations of steel welded pressure vessel
♦ GB985-2008 Basic Forms and Sizes of Grooves for Arc Welding, Gas Welding and Gas Cutting
♦ JB4730-2005 Nondestructive Testing of pressure vessel
♦ UL-58
♦ UL-1476

Product Specification

Standard volume

Diameter

Tank length

Anchor number

Band number

20

2400

5053

2

2

30

2400

7080

4

4

30

2600

6192

4

4

40

2600

8050

4

4

40

2800

7190

4

4

50

2600

10100

6

6

50

2800

8700

4

4


Product Structure
S&F double-wall product structure 

Safety
Inner layer-double layer structure manufacturing, compared with the regular 5mm thickness single layer tank, the strength is greatly improved.
Outer layer- A reinforced glass fiber layer with a thickness exceeding 2.5m,featuring excellent crush and seismic resistance. It also has high corrosion resistance and electric erosion resistance.
Unique technology is used to create a 0.1m gap between the inner and outer layers and eliminate the hidden trouble from the root.
Advanced leaking detector 24-hour real-time monitoring to eliminate the hidden security risks caused by leakage.

Environmental Protection
Double-layer structure, with 0.1mm gap inside, the outer FRP ensures that the leakage material will not directly leak and pollute the soil and water.
The outer FRP will not cause electrolytic corrosion with groundwater,brine,etc.
The outer FRP will not corrode with gasoline,diesel oil and leaded gasoline.
Leak detectors provide 24/7 monitoring to eliminate potential pollution hazards.
Leaking detection system is easy to detect and maintain, protects the ecological environment of soil and water.
Effective protection of the environment, avoiding the high environmental protection cost.

Economy
The service life ofSF double-deck tank is 5-10 times of regular tanks, which can guar-antee safe service for at least 30 years.
Convenient installation greatly shortens the construction period and reduces cost input.
The remote monitoring system allows routine and regular detection, digital control, and eliminates complicated munual operation.
The protection requirement of SF double-deck tank is 1/10 of regular tanks, which greatly reduces the maintenance cost
SF double-layer tank is better used than regular tanks, which ensures the equipment efficiency and high cost performance.
SF double-layer tank is highly efficient and economical, has high environmental protection perfor mance, and can effectively protect energy, avoiding the serious harm and loss caused by energy leakage.

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S&F Double-layer Tank

The main steel body of S&F Double-layer tank (with the full name of "steel reinforcedfiber-glass double-layer tank") is called "inner shell", and the FRP protective anddetecting layer is called "outer shell".When S&F Double-layer tank is buried under.round,inner shell endures the pressure from earth and stone mainly. Although outerpressure acts on outer shell directly, it transfers to the inner shell synchronously.Therefore,the outer shell isn't the main part to keep the structural strength.

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Products Category

Product Description


Product Introducticn
The main steel body of S&F Double-layer tank (with the full name of "steel reinforcedfiber-glass double-layer tank") is called "inner shell", and the FRP protective anddetecting layer
is called "outer shell".When S&F Double-layer tank is buried under.round,inner shell endures the pressure from earth and stone mainly. Although outerpressure acts on outer shell directly, it transfers to the inner shell synchronously.Therefore,the outer shell isn't the main part to keep the structural strength.

Standards for Product Implementation
♦ GB50156-2012 Design and construction standards of automobile gasotine and gas refueling station
♦ NB/T47003.1-2009 steel welded normal pressure vessel
♦ JB/T4709-2007 regulations of steel welded pressure vessel
♦ GB985-2008 Basic Forms and Sizes of Grooves for Arc Welding, Gas Welding and Gas Cutting
♦ JB4730-2005 Nondestructive Testing of pressure vessel
♦ UL-58
♦ UL-1476

Product Specification

Standard volume

Diameter

Tank length

Anchor number

Band number

20

2400

5053

2

2

30

2400

7080

4

4

30

2600

6192

4

4

40

2600

8050

4

4

40

2800

7190

4

4

50

2600

10100

6

6

50

2800

8700

4

4


Product Structure
S&F double-wall product structure 

Safety
Inner layer-double layer structure manufacturing, compared with the regular 5mm thickness single layer tank, the strength is greatly improved.
Outer layer- A reinforced glass fiber layer with a thickness exceeding 2.5m,featuring excellent crush and seismic resistance. It also has high corrosion resistance and electric erosion resistance.
Unique technology is used to create a 0.1m gap between the inner and outer layers and eliminate the hidden trouble from the root.
Advanced leaking detector 24-hour real-time monitoring to eliminate the hidden security risks caused by leakage.

Environmental Protection
Double-layer structure, with 0.1mm gap inside, the outer FRP ensures that the leakage material will not directly leak and pollute the soil and water.
The outer FRP will not cause electrolytic corrosion with groundwater,brine,etc.
The outer FRP will not corrode with gasoline,diesel oil and leaded gasoline.
Leak detectors provide 24/7 monitoring to eliminate potential pollution hazards.
Leaking detection system is easy to detect and maintain, protects the ecological environment of soil and water.
Effective protection of the environment, avoiding the high environmental protection cost.

Economy
The service life ofSF double-deck tank is 5-10 times of regular tanks, which can guar-antee safe service for at least 30 years.
Convenient installation greatly shortens the construction period and reduces cost input.
The remote monitoring system allows routine and regular detection, digital control, and eliminates complicated munual operation.
The protection requirement of SF double-deck tank is 1/10 of regular tanks, which greatly reduces the maintenance cost
SF double-layer tank is better used than regular tanks, which ensures the equipment efficiency and high cost performance.
SF double-layer tank is highly efficient and economical, has high environmental protection perfor mance, and can effectively protect energy, avoiding the serious harm and loss caused by energy leakage.

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