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Brand Name : DOOWIN MARINE
Model Number : Salvage airbags - QS
Certification : SGS, BV, CCS, ABS, LR
Place of Origin : China
MOQ : 1pc
Price : USD $1000 ~ $6860
Payment Terms : T/T
Supply Ability : 10pcs/per week
Delivery Time : 2~3 weeks
Packaging Details : Pallet or Plywooden Box
Name : Marine Salvage Air Bags
Materials : Synthectic tire core layers
Factory : Yes
Technology : Holistic Wrapping Technology
Reinforcement : Tyre Cord Fabric Layer
Logo : Supported
Usuage : Marine salvage
Feature : No Air Leakage, Wearable, Easy Operation
Diameter : 0.8 ~ 2.5m, or customized diameter
Effective length : 5-30m, or customized length
Usage : Underwater lifting, marine salvage, ship landing,ectl.
Standard : ISO14409
Loading Capacity : 10 ~ 40 ton/m, or customized capacity
Marine Salvage Airbags are the toughest air lifting bags. They can be used as salvage pontoons for supporting docks and other floating structures. Also suitable for shipwreck salvage, floating bridge rescue, and dock construction. With the strongest pneumatic rubber body, these salvage rubber airbags excel in heavy-duty salvage work under severe environments.
Marine salvage airbags offer different buoyancy capacities with numerous combinations of diameters and lengths. Below is the buoyancy list of standard marine salvage airbags:
| Length | D=1m | D=1.2m | D=1.5m | D=1.8m | D=2.0m | D=2.5m | D=3.0m |
|---|---|---|---|---|---|---|---|
| 5m | 4t | 6t | 9t | 13t | 16t | 25t | 35t |
| 6m | 5t | 7t | 11t | 15t | 19t | 29t | 42t |
| 7m | 5t | 8t | 12t | 18t | 22t | 34t | 49t |
| 8m | 6t | 9t | 14t | 20t | 25t | 39t | 57t |
| 9m | 7t | 10t | 16t | 23t | 28t | 44t | 64t |
| 10m | 8t | 11t | 18t | 25t | 31t | 49t | 71t |
All Doowin Marine marine salvage airbags are manufactured and inspected fully compliant with ISO 14409 "Ships and marine technology - ship launching air bags" and IMCA D016, certificated by CCS, LR, BV.
Rubber marine salvage airbags are made by multilayer heavy-duty synthetic-tire-cord layers. They are more sturdy and reliable than PVC air lifting bags commonly used in the diving or marine salvage industry.
You can select the required diameter and effective length for your projects. The specifications shown are standard arrangements, but we can supply other specifications upon request, with buoyancy capacity up to 300 tons.
Floating rubber marine salvage buoyancy airbags are equipped with lifting belts and shackles. For the big size, we also install safety valves. When the inner pressure reaches the rated value, it can open automatically to release the insider air-pressure. 
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High Buoyancy Capacity Rubber Marine Salvage Airbags ISO14409 Images |