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Ship Launching Pneumatic Rollers Bag

Product Description

Apply: Air Lift Use for Sunken Ships Capability: Water Rubber Hose Trademark: Evergreen Maritime Origin: China Material: Natural Rubber Color: Black Specification: ISO14409: 2011, CCS, ABS, LR, BV, DNV HS Code: 40169500 Rubber Air Lift Bag, Salvage tube (pontoon), which can be used as pontoons for supporting docks and other floating structures and
They are also excellent for pip-laying and other underwater construction projects to supply buoyancy,
But the main application of Rubber Air Lift Bag salvage tube is in shipwreck salvage, floating bridge
And dock construction rescue and remove of wrecked ships.
Rubber Air Lift Bag, Salvage Tube are very small in size while deflated with light weight. Thus, they can be esaily transported and deployed. They can be used vertically to bright the sunken ship out of deep water. When the boat is suspended near the surface they can be slung under the boat with one end on each side to raise the boat high enough out of the water to pump out. In shallow water, two bags can be slung together, one on each side of the boat, like pontoons. They can also be used as rollers for moving beached boats back into the water, just like Ship Launching Airbags


1. Special Synthetic-tire-cord layer material

2. Hight-Pressure Design

3. Holistic Screw Type Enlacing Salvage Airbags

4. Equipped with whole accessories

Here below is the salvage tube buoyancy list

Evergreen Rubber Air Lift Bag, Salvage Tube is equipped with nylon straps and shackles with 6: 1 safety factor.

Testing and Quality:
Evergreen Management System is certified ISO 9001-2000 and follows each order during manufacturing procedures. Evergreen guarantees high standards and performances of all products. Customer requirements are strictly followed during all production phases. Evergreen relevant departments assure a procurement control on the raw and basic materials. All the material of Evergreen Airbags are selected in accordance with CB/T 3795.

Evergreen are very focused on the quality. We invest advanced inspection equipment. 100% airbags should be tested and inspected as per the requirement of CB/T 3795-2009. Non conformed products are immediately rejected by Quality Control. The widely usage have been tested under rough condition. Our many satisfied customers are out best reference.

Evergreen welcomes inspection by its customer's quality assurance departments and to their appointed agencies as CCS, Lloyd's, DNV, or ABS.
Effective        (m)
1 1.2 1.5 1.8 2
5 3.93 5.65 8.84 12.72 15.71
6 4.71 6.79 10.60 15.27 18.85
7 5.50 7.92 12.37 17.81 21.99
8 6.28 9.05 14.14 20.36 25.13
9 7.07 10.18 15.90 22.90 28.27
10 7.85 11.31 17.67 25.45 31.42
11 8.64 12.44 19.44 27.99 34.56
12 9.42 13.57 21.21 30.54 37.70
13 10.21 14.70 22.97 33.08 40.84
14 11.00 15.83 24.74 35.63 43.98
15 11.78 16.96 26.51 38.17 47.12
16 12.57 18.10 28.27 40.72 50.27
17 13.35 19.23 30.04 43.26 53.41
18 14.14 20.36 31.81 45.80 56.55

Contact us if you need more details on Marine Airbag. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Lift Airbag、Salvage Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Marine Airbag

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