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Marine launching airbag:
Marine launching airbag for ship launching/landing/slipping. Marine launching airbag are also known as air balloon, inflatable bags, roller bags, air lifting bags, salvage bags. Standard air bag size range is 0.8m to 2.0m diameter, with length up to 18.0m effective length and even more.
Marine launching airbag are used for ship launching now, loading and floating. They are widely used in cargo boat/ship/vessel launching and landing, lifting and moving sunken ships and salvaging strength boats. Marine launching airbag have the benefit of not only saving labor and time, but investment costs. Additionally they are flexible, portable and dependable.
Product specifications:
1. The standard specification of marine launching airbag.
You can choose the required diameter and effective length to meet your projects
(1)Diameter: from 0.8m to 2.0m.
(2)Effective length: from 5m to 18m.
The above specifications only are our standard specifications arrange. Can be supplied customized size upon customers' request.
2. The standard number of layers
The numbers of layers, which mean the number of natural -tire-cord layer, usually, our airbags contain from 3 to 9 layers types. Other type is still available upon your request to confirm the safety working pressure.
Marine launching airbags' function:
High gas tightness, wear resistance, ageing resistance, the water has air time, manpower and flexible, safe and reliable, Have a good anti-wrinkle strength, and elastic, flexibility, the operation is simple, with both good anti-aging properties and the application performance long,
Balloon launching more can reduce environment pollution, adapt to the national environmental policy, has been widely used in ship fluctuation, caisson hoisting removed and other heavy objects handling, underwater installation to help float, etc. Long service life.
Diameter | Working pressure | working height | Guaranteed bearing capacity per unit length | ||
KN/m | t/m | 1b/ft | |||
D=0.8m (D=2.62ft) | 0.25MPa (36.26psi) | 0.5m(1.640ft) | 117.92 | 12.02 | 8079 |
0.4m(1.312ft) | 157.16 | 16.02 | 10768 | ||
0.3m(0.984ft) | 196.49 | 20.03 | 13463 | ||
0.2m(0.656ft) | 235.73 | 24.03 | 16151 | ||
D=1.0m (D=3.28ft) | 0.20MPa (29.01psi) | 0.6m(1.968ft) | 125.76 | 12.82 | 8617 |
0.5m(1.640ft) | 157.16 | 16.02 | 10768 | ||
0.4m(10312ft) | 188.65 | 19.23 | 12925 | ||
0.3m(0.984ft) | 220.04 | 22.43 | 15076 | ||
0.2m(0.656ft) | 251.53 | 25.64 | 17233 | ||
D=1.2m (D=3.94ft) | 0.17MPa (24.66psi) | 0.7m(2.296ft) | 133.61 | 13.62 | 9154 |
0.6m(1.968ft) | 160.30 | 16.34 | 10983 | ||
0.5m(1.640ft) | 187.08 | 19.07 | 12818 | ||
0.4m(10312ft) | 312.76 | 21.79 | 14646 | ||
0.3m(0.984ft) | 240.44 | 24.51 | 16474 | ||
0.2m(0.656ft) | 267.22 | 27.24 | 18309 | ||
D=1.5m (D=4.92ft) | 0.13MPa (18.85psi) | 0.9m(2.592ft) | 122.63 | 12.50 | 8402 |
0.8m(2.642ft) | 143.03 | 14.58 | 9800 | ||
0.7m(2.296ft) | 163.43 | 16.66 | 11198 | ||
0.6m(1.968ft) | 183.94 | 18.75 | 12602 | ||
0.5m(1.640ft) | 204.34 | 20.83 | 14000 | ||
0.4m(10312ft) | 224.75 | 22.91 | 15398 | ||
0.3m(0.984ft) | 245.15 | 24.99 | 16797 | ||
0.2m(0.656ft) | 267.81 | 27.30 | 18349 | ||
D=1.8m (D=5.90ft) | 0.11MPa (15.95psi) | 1.1m(3.608ft) | 120.96 | 12.33 | 8287 |
1.0m(3.280ft) | 138.22 | 14.09 | 9470 | ||
0.9m(2.592ft) | 155.59 | 15.86 | 10660 | ||
0.8m(2.642ft) | 172.85 | 17.62 | 11843 | ||
0.7m(2.296ft) | 190.22 | 19.39 | 13033 | ||
0.6m(1.968ft) | 207.48 | 21.15 | 14216 | ||
0.5m(1.640ft) | 224.75 | 22.91 | 15398 | ||
0.4m(10312ft) | 242.01 | 24.67 | 16581 | ||
0.3m(0.984ft) | 259.38 | 26.44 | 17771 | ||
0.2m(0.656ft) | 276.64 | 28.20 | 18954 | ||
D=2.0m (D=6.56ft) | 0.10MPa (14.50psi) | 1.2m(3.936ft) | 125.76 | 12.82 | 8617 |
1.1m(3.608ft) | 141.46 | 14.42 | 9692 | ||
1.0m(3.280ft) | 157.16 | 16.02 | 10768 | ||
0.9m(2.592ft) | 172.85 | 17.62 | 11843 | ||
0.8m(2.642ft) | 188.64 | 19.23 | 12925 | ||
0.7m(2.296ft) | 204.34 | 20.83 | 14000 | ||
0.6m(1.968ft) | 220.04 | 22.43 | 15076 | ||
0.5m(1.640ft) | 235.73 | 24.03 | 16151 | ||
0.4m(10312ft) | 251.43 | 25.63 | 17227 | ||
0.3m(0.984ft) | 267.13 | 27.23 | 18302 | ||
0.2m(0.656ft) | 282.92 | 28.84 | 19384 | ||