Subsalve Professional Lift Bags

Innovative Design
• When the U.S. Navy asked us to develop a flotation device that would dependably withstand particularly abusive conditions, SUBSALVE USA produced the 5-ton Deep Ocean Lift Bag, which has unprecedented strength, low elasticity and superior resistance to abrasion and chemical attack. It became our standard Professional Lift Bag design.
Multiple Applications
• Our most versatile and easy-to-use, these open-bottom, parachute-shaped lift bags with a single attachment point are essential in construction, heavy and light salvage and many offshore tasks.
• “Inverted water droplet” design facilitates maximum lift capacity with least possible weight, with stress distributed evenly over the fabric surface.
• Equipped with all the necessary hardware and ready for immediate use.
• Each SUBSALVE USA lift bag is tested prior to shipping.

• 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

Easy to use
• Proprietary Plunger Dump Valve – air control with push-button at top of bag and lanyard at bottom. Vent air from above, beside or below lift bag to achieve desired ascent rate as well as 1/4″ NPT inflation port.
• Below 2 tons
– Multiple nylon lift straps sewn directly to bottom of lift bag, which bears load and provides safe working ratio of 6:1.
• 2 tons and over
– Designed with a replaceable heavy-duty nylon webbing lift harness fabricated into the skin of the bag, which bears the load and provides a safe working ratio of 6:1.
• Fitted with a 3/4″ NPT inflation port with quick disconnect or cam lock fitting and a 3/4″ stainless steel ball valve for rapid

Part NumberLift (lbs)Bag Size (W x H)Weight (lbs)
SUB PF-1000 1100 35 x 56 17
SUB PF-2000 2200 44 x 63 30
SUB PF-4000 4400 54 x 94 50
SUB PF-6000 6600 61 x 108 80
SUB PF-10000 10200 72 x 116 105
SUB PF-12000 12200 70 x 130 125
SUB PF-20000 22000 93 x 146 190
SUB PF-40000 44000 120 x 201 325
SUB PF-70000 77000 144 x 258 410
SUB PF-100000 107000 166 x 316 525

Call us if you are looking for one of the sizes listed above, but it is not available for ordering online.

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