Enclosed Cylindrical Air Lift Bags
Elongated Pontoon Lift Bags
Elongated pontoon is enclosed cylinder shape. DOOWIN elongated pontoon lift bags’ capacity are 500kg to 5,000kg. These are the bag of choice when shallow water is a critical factor and towing is a concern.
Lifting points are equally spaced along the length of the pontoon body. Elongated pontoon lift bags also can be used as salvage tube, salvage pontoon for the supporting docks and other floating structures, and they also excellent for the pipe laying and other underwater construction projects. DOOWIN elongated inflatable buoyancy bag are manufactured using high quality PVC coating fabric. We equip each pontoon lift bags with heavy duty webbing harness, and screw pin shackles, over-pressure valves, stainless steel valves and quick disconnects. Custom size, and rigging options are available upon request.
Elongated Pontoon Lift Bags Specification
DOOWIN elongated pontoon lift bags are from 500kg to 5,000kg. The below specification is the common size. We also make other size and capacity elongated pontoon lift bags upon request. Custom sizes, and rigging options are available upon request.
Note: The above specification and weight only for your reference. We maybe change its size without notice.
- Suitable for shallow water use
- Suitable for long terms use
- Bridge supports
- Salvage and re-flotation
- Buoyancy for cable and pipe float out operations
DOOWIN Enclosed Pontoon Lift Bags
Chinese Unique Professional Manufacturer
DOOWIN totally enclosed pontoon lift bags are designed and tested comply with IMCA D016.
Its safety factory is over 5:1. All PVC coated fabric material used for lifting bags were certificated by SGS.
The enclosed pontoon lift bags are certificated by BV, ABS, LR third party organization.
Visit About Us, Products to get more information.
ABS Inspection Certificate
BV Inspection Certificate
LR Inspection Certificate
Professional Cast Quality
Excellent quality water bags and reliable service, they deliver exactly what they agree to and perfectly on time.
Awesome to use DOOWIN buoyancy bags for our Aramco project. Its quality completely can be comparable with UK products.
We have confident with DOOWIN. They can help us with innovative solution, well prepared to accommodate to our request.