Heavy Lifting Airbag
Heavy lifting airbag is another type of marine rubber airbags. The products are mainly applied to weight lifting and moving, installation of underwater buoyancy aid to salvage sunken vessels etc. Heavy lifting airbags has high bearing capacity and commonly used for concrete caissons lifting and moving. Our heavy lifting airbags are less limited by space, no large mechanical equipment, can shorten the working period and save the unnecessary cost. Through years of development practice, our products are become more safety, effective and green environmental protection.
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Product Description
Structure：
“XINCHENG” heavy lifting Airbags’ structure is consists of the outer rubber layer synthetic cord reinforced rubber layers and inner rubber layer.
Its shape characteristics: central body cylindrical + tapered on both ends.
Cord layers: 4,5,6,7,8,9,10, layers
Accessories: Pressure gage, Inlet valve, Pipe fitting and seal end ring.
Its shape characteristics: central body cylindrical + tapered on both ends.
Cord layers: 4,5,6,7,8,9,10, layers
Accessories: Pressure gage, Inlet valve, Pipe fitting and seal end ring.
Synthetic-tyre-cord
1.Wrap threads that run vertically through the synthetic tyre-cord pattern.
2.Weft threads that run perpendicular to the warp threads.
1.Wrap threads that run vertically through the synthetic tyre-cord pattern.
2.Weft threads that run perpendicular to the warp threads.
Size & Specification:
Standard size of heavy lifting airbags:
Standard size of heavy lifting airbags:
Diameter (D): 0.8m-2.0m
Effective length (EL): 6.0m-18m
Total Length (TL): 7m-20m
Cord layers: 4,5,6,7,8,9,10, layers
Effective length (EL): 6.0m-18m
Total Length (TL): 7m-20m
Cord layers: 4,5,6,7,8,9,10, layers
| Diameter(m) | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | |
|
Medium Pressure (4-5) |
Test Pressure | 0.14-0.16 | 0.12-0.14 | 0.10-0.12 | 0.08-0.10 | 0.07-0.09 |
| Working Pressure | 0.12-0.14 | 0.10-0.12 | 0.08-0.10 | 0.07-0.09 | 0.06-0.08 | |
|
High Pressure (6-8) |
Test Pressure | 0.22-0.26 | 0.20-0.24 | 0.15-0.20 | 0.13-0.16 | 0.12-0.15 |
| Working Pressure | 0.20-0.24 | 0.17-0.22 | 0.13-0.18 | 0.11-0.14 | 0.10-0.13 | |
NOTE: Other size of airbags are also available follow customer’s request.
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