Parachute Open Bottom Underwater Air Lift Bags

Parachute open bottom air lift bags are designed with water drop shaped units used for supporting and lifting loads from any water depth.Open bottom parachute air lifting bags' single point attachment is ideal for lightening underwater structures such as pipeline, their main application is for lifting sunken objects and other loads from seabed to the surface.

DooFlex parachute open bottom underwater air lift bagsare fabricated from heavy duty polyester cloth coated with PVC made in German. It has safe working load of 6:1. Each Parachute Open Bottom Air Lifting 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 marine salvage air lift bag is complete and ready for use when leaving our manufacturing facility.

Features and Advantages of  parachute open bottom air lift bag 

•  Made of heavy duty PVC coated polyester fabric
•  All seams are RF welded
•  Fold compactly for easy carring and storage
• All webbing harness poin to single shackle for steady lifting
• Controlled buoyancy by top dump valve controlled by the bottom rope
• Suitable for all water depths
• Design Safety Working Factor 6:1
• 3/4'' B.S.P air inlet stainless/ brass ball valves
• Complete with "Operation and Maintenance Manual", mill certification
• Delivered ready for use
• Custom sizes and types available
• Manufactured and Tested in accordance with IMCA D**6, Rev3 - June **0 Guidelines

Application of parachute open bottom air lift bag

1. Deep water salvage and refloatation
2. Commercial and Military equipment
3. Static buoyancy
4. Subsea rigging