Salvage Pontoons – Horizontal

Totally enclosed, cylindrical bags are ideal for shallow water salvage, reducing the draft of a vessel or raising an object closer to the surface. They are invaluable in cable and pipeline operations and where long tows are planned.

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  • Urethane-coated nylon—high-strength and heavy-duty
  • Superior abrasion resistance
  • Resistant to most petro-chemicals
  • UV-resistant
  • Low maintenance requirements and easy to clean
  • RF welded seams

Safety and Easy-of Use Features

  • Replaceable, heavy-duty nylon webbing lift harness is built into the body of the lift bag, with a safe working ratio of 6:1
  • The harness maintains the lift bag in a horizontal position while insuring maximum stability
  • Equipped with shackles, valves and all necessary hardware for immediate use
  • 3/4″ NPT inflation port with 3/4″ stainless steel ball valves for inflation and deflating
  • Stainless steel quick disconnect for inflation
  • Pressure relief valves set to release at 2.5psi above ambient pressure

Available in both standard cylinder and elongated tubes

CAUTION: Salvage Pontoons have multiple attachment points. All attachment points must be connected with the shackles provided, and the load evenly distributed. Large pontoons may require a separate lifting beam to evenly distribute the load.

The Subsalve Promise

  • Each Subsalve USA lift bag is tested prior to shipping.
  • Custom sizes available.
  • All Subsalve USA products are compliant with IMCA D-016-AIRBAGS, ABS, U.S. Department of Defense Standards.

Product Specifications

Model Lift Capacity Height Length Packaged Cubic Dimensions Weight Attachment Points
SP-1000 1100lb 28in 48in 20in x 15in x 9.5in 30lb 2
SP-2000 2200lb 42in 52in 22in x 15in x 13in 50lb 2
SP-4000 4400lb 44in 78in 26in x 18in x 13in 80lb 2
SP-6000 6600lb 53in 68in 41in x 41in x 12in 97lb 2
SP-12000 12200lb 64in 120in 41in x 48in x 18in 140lb 4
SP-20000 22000lb 69in 162in 41in x 48in x 24in 190lb 4
SP-40000 40000lb 92in 181in 41in x 48in x 38in 375lb 5
SP-70000 77000lb 115in 207in 41in x 48in x 48in 425lb 7
SP-1000 500kg 0.72m 1.23m 0.51 x 0.38m x 0.24m 13kg 2
SP-2000 1000kg 1.13m 1.23m 0.56 x 0.38m x 0.33m 23kg 2
SP-4000 2000kg 1.13m 2.05m 0.67m x 0.46m x 0.33m 36kg 4
SP-6000 3000kg 1.36m 2.05m 1.05m x 1.05m x 0.31m 44kg 2
SP-12000 5500kg 1.54m 3.10m 1.05m x 1.05m x .046m 64kg 4
SP-20000 10000kg 1.77m 4.15m 1.05m x 1.23m x 0.62m 86kg 4
SP-40000 20000kg 2.36m 4.64m 1.05 x 1.23m x 0.97m 173kg 5
SP-70000 35000kg 3.08m 4.77m 1.05m x 1.23m x 1.23m 193kg 7

Additional information

500 kg, 1000 kg, 2000 kg, 3000 kg, 5500 kg, 10000 kg, 20000 kg, 35000 kg

Contact Information


iSubC Diving Equipment Ltd
Units 9 Holly Close
Whitehills Business Park
Westby With Plumptons

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