Inflatable Buoyancy Bags – Enclosed Bottom Parachute Air Bag

Enclosed bottom parachute air bag is a heavy-duty inflatable buoyancy unit designed to provide reliable flotation, lifting, and buoyancy support for marine, offshore, and salvage operations. Featuring a fully enclosed design, the bag retains air within the chamber, providing stable and controlled buoyancy during lifting, refloating, towing, and surface support applications.

Manufactured from high-strength coated fabric and equipped with an automatic pressure relief system, these lift bags offer a safe and efficient solution for recovering submerged objects, supporting floating structures, reducing vessel draft, and providing emergency flotation. Their compact storage size, high lifting capacity, and ease of deployment make them an essential tool for commercial diving, marine salvage, offshore construction, naval operations, and emergency response projects. Explore Our Enclosed Pillow-shaped Bag for lifting operations.

Features & Benefits

  • Fully enclosed design ensures stable and reliable buoyancy during lifting operations.
  • Manufactured from high-strength, abrasion-resistant coated fabric for enhanced durability.
  • Heavy-duty lifting and attachment points provide secure rigging and safe load handling.
  • Integrated pressure relief valve prevents over-pressurization during inflation.
  • Corrosion-resistant components are suitable for marine, offshore, and industrial environments.
  • Compact and lightweight construction allows easy transportation and storage.
  • Rapid deployment and simple inflation using standard compressed air sources.
  • High buoyancy-to-weight ratio delivers efficient underwater lifting performance.
  • Available in a wide range of buoyancy capacities to suit various lifting requirements.
  • Suitable for both shallow-water and deep-water recovery operations.
  • Reinforced seams and load-bearing structures ensure long service life.
  • Low maintenance design enables easy inspection and reduced operating costs.
  • Can be used individually or combined in multiple-bag lifting configurations.
  • Custom buoyancy capacities and sizes available to meet project-specific requirements.

Enclosed Bottom Parachute Air Bag Specifications

LIFT CAPACITYHEIGHTWIDTHVOLUMESHIPPING CUBEDRY WEIGHT
KG / LBM / FT-INM / FT-INM³ / FT³M³ / FT³KG / LB
1000 / 22001.80 / 5'-11"1.20 / 3'-11"1.00 / 35.320.15 / 5.420.41 / 45
2000 / 44002.20 / 7'-3"1.50 / 4'-11"2.00 / 70.630.18 / 6.527.22 / 60
3000 / 66002.60 / 8'-7"1.70 / 5'-8"3.00 / 105.950.24 / 8.434.02 / 75
5000 / 110003.00 / 10'-0"2.00 / 6'-8"5.00 / 176.580.40 / 14.045.36 / 100
6000 / 132003.35 / 11'-0"2.31 / 7'-7"6.00 / 211.890.45 / 16.054.43 / 120
8000 / 176003.56 / 11'-8"2.38 / 7'-9"8.00 / 282.520.49 / 17.363.50 / 140
10000 / 220003.84 / 12'-7"2.56 / 8'-4"10.00 / 353.150.57 / 20.074.84 / 165
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