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Open Bottom Parachute Type Air Lifting Bags are designed with water drop shaped units, widely used for supporting and lifting sunken objects operation of underwater diving work. The open bottom design make the operation more safety. It's one kind of very useful floataion device for the diving salvage, underwater salvage, and underwater buoyancy support and refloatation.
Open Bottom Parachute type Air Lifting Bags are fabricated from heavy duty polyester cloth coated with PVC . It has safe working load of 5: 1. Each Open Bottom Air Lift Bag is equipped with manual air dump relief/dump valve, which can be controlled easily to change the buoyancy by the bottom rope. And certificated heavy duty polyester webbing with end shackles, and air inlet stainless/ brass ball valves are equipped for the lifting operation. Each parachute lifting bag is complete and ready for use when leaving our manufacturing facility.
Application of Open Bottom Air Lifting Bags
- Deep water salvage and refloatation
- Commercial and Military equipment
- Static buoyancy
- Subsea rigging
| Type | Model | Lift Capacity | Dimension (m) | Dump Valve | Appr. Packed Size (m) | Appr.Weight (kgs) | ||||
| KGS | LBS | Dia | Height | Length | Width | Height | ||||
| Commerical lifeting bags | ODB-25L | 25 | 55 | 0.4 | 0.8 | yes | 0.3 | 0.1 | 0.1 | 2 |
| ODB-50L | 50 | 110 | 0.5 | 0.9 | yes | 0.4 | 0.15 | 0.15 | 3 | |
| ODB-100L | 100 | 220 | 0.6 | 1.1 | yes | 0.45 | 0.15 | 0.15 | 4 | |
| ODB-250L | 250 | 550 | 0.8 | 2 | yes | 0.54 | 0.2 | 0.2 | 5 | |
| ODB-500L | 500 | 1100 | 1.2 | 2 | yes | 0.6 | 0.23 | 0.23 | 8 | |
| Professional lifting airbags | ODB-1 | 1,000 | 2,200 | 1.3 | 2.4 | yes | 0.80 | 0.40 | 0.30 | 15 |
| ODB-2 | 2,000 | 4,400 | 1.8 | 2.6 | yes | 0.80 | 0.40 | 0.30 | 23 | |
| ODB-3 | 3,000 | 6,600 | 1.6 | 4.0 | yes | 1.20 | 0.40 | 0.30 | 35 | |
| ODB-5 | 5,000 | 11,000 | 2.0 | 3.8 | yes | 1.20 | 0.50 | 0.30 | 42 | |
| ODB-6 | 6,000 | 13,200 | 2.3 | 3.4 | yes | 1.20 | 0.60 | 0.50 | 52 | |
| ODB-8 | 8,000 | 17,600 | 2.4 | 3.6 | yes | 1.20 | 0.70 | 0.50 | 60 | |
| ODB-10 | 10,000 | 22,000 | 2.5 | 4.6 | yes | 1.30 | 0.60 | 0.50 | 80 | |
| ODB-15 | 15,000 | 33,000 | 3.0 | 4.3 | yes | 1.30 | 0.70 | 0.50 | 120 | |
| ODB-20 | 20,000 | 44,000 | 3.4 | 5.6 | yes | 1.30 | 0.70 | 0.60 | 160 | |
| ODB-25 | 25,000 | 55,125 | 3.9 | 6.0 | yes | 1.40 | 0.80 | 0.70 | 180 | |
| ODB-30 | 30,000 | 66,000 | 4.0 | 6.3 | yes | 1.40 | 1.00 | 0.80 | 210 | |
| ODB-35 | 35,000 | 77,000 | 4.2 | 6.5 | yes | 1.40 | 1.20 | 1.30 | 230 | |
| ODB-50 | 50,000 | 110,000 | 5.0 | 7.5 | yes | 1.50 | 1.40 | 1.30 | 300 | |
All Air Lifting Bags are manufactured and tested comply with IMCA D016, Rev3-June 2007 Guidelines. Quality is approved by SGS & UKAS in accordance with ISO9001: 2008.