Totally Enclosed Air-Lifting-Bag

Totally enclosed air lift bag is one kind of cylindrical totally sealed type underwater lifting bags, known as
salvage pontoon, inflatable buoyancy units, or buoyancy bags. Totally enclosed air lift bags can be used for
buoyancy support and refloatation operation in shallow water and on the surface, support/salvage pontoons
for bridges, floating platforms, dock gates, sunken objects or military equipment. Totally enclosed air
lifting bags offer an effectual method of reducing the draught of vessel and floating underwater structures.
Then also provide an ideal system of buoyancy for cable or pipeline and static buoyancy support.Totally
Enclosed Type air lift bags are cylindrical shaped units, fabricated from heavy duty polyester cloth coated
with P.V.C, completely equipped including the appropriate quantity of automatic air relief valves, certified
heavy duty polyester webbing with shackles (with safe working factor 6:1).

Made of heavy duty PVC coated polyester fabric
All seams are RF welded
Fold compactly for easy efficient storage
Webbing harness (with 6:1 safe working factor) terminate with end shackles
Many Automatic Pressure Relief Valves
Design Safety Working Factor 6:1
Delivered ready for use
Air lifting bags- Custom sizes and types available

Suitable for shallow water usage
Suitable for long term use
Military equipment
Bridge supports
Pontoons
Marine salvage and refloatation
Extra buoyancy for pipe and cable float out operations

We have commercial lifting bags and professional underwater air lifting bags. The standard color is yellow.
The orange color is available upon request. Refer the below pictures, we also can design and supply upon
clients' request, and special projects.

Type	Capacity(kg)	Dia.(M)	Length(M)	Load Point	Product Weight(kg)
B03-50	50	0.3	0.6	2	5
B03-500	500	0.9	1.4	2	10
B03-1000	1000	1	1.8	2	12
B03-2000	2000	1.4	3.8	5	50
B03-20000	20000	2.4	5.6	7	140
B03-30000	30000	2.7	6.1	8	280