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QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
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Enclosed Underwater Pillow Lift Bag 250kg-5000kg Buoyancy Capacity With Scuba Tank Pocket

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Enclosed Underwater Pillow Lift Bag 250kg-5000kg Buoyancy Capacity With Scuba Tank Pocket

Brand Name : DOOWIN MARINE

Model Number : EP/REP/SEP

Certification : LR, BV, CCS

Place of Origin : China

Shape : Right-angled and Round Corner Type

Special Design : Scuba Tank Pocket

Buoyancy Capacity : 250~5000kg

Applicable Water Depth : Surface Water

Certificate : CCS Drop Test Certificate

Typical Application : Vehicle or Boat Recovery

MOQ : 1pc

Packaging Details : Pallet or Plywooden Box

Delivery Time : 2~3 weeks

Supply Ability : 10pcs/per week

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Innovative Pillow-Type Buoyancy Solutions for Marine Operations‌

Designed as enclosed flotation devices, these modular buoyancy systems – also referred to as recovery airbags or marine salvage cushions – represent the most adaptable solution for underwater lifting applications.

Unmatched Versatility in Salvage Operations‌

Dominating the marine salvage equipment market, these pillow-style lift bags excel in:

Multi-Position Deployment‌: Operational in both upright and horizontal orientations
Compact Installation‌: Fits within confined spaces like vessel deck compartments
Multi-Scenarion Applications‌: From submerged vehicle recovery to aircraft salvage
Engineering Excellence‌

Constructed with:

Military-Grade PVC Coating‌: Superior abrasion and UV resistance
Industrial-Grade Components‌:
Reinforced webbing harness with single-point lifting
Stainless steel ball valves (3/4")
Quick-connect coupling system
Over-pressure safety valves
Wide-Ranging Applications‌

Ideal for:

Emergency vessel salvage
Submerged vehicle recovery
Underwater construction projects
Logging operations
Dock maintenance support
Aircraft retrieval missions

These systems provide optimal buoyancy control for both shallow-water operations and towing scenarios, making them indispensable in marine rescue and recovery operations.

Pillow Tyep Lift Bags Specification

Normal Type Model

Round Corner Type Model

Scuba Tank Pocket Type

Capacity

Length

Width

3/4'' Ball Valve

Quick Connector Valve

EP-100

REP-100

SEP-100

100 KG

1.02 m

0.76 m

Yes

Yes

EP-250

REP-250

SEP-250

250 KG

1.32 m

0.82 m

Yes

Yes

EP-500

REP-500

SEP-500

500 KG

1.30 m

1.20 m

Yes

Yes

EP-1000

REP-1000

SEP-1000

1 000 KG

1.55 m

1.42 m

Yes

Yes

EP-2000

REP-2000

SEP-2000

2 000 KG

1.95 m

1.78 m

Yes

Yes

EP-3000

REP-3000

SEP-3000

3 000 KG

2.90 m

1.95 m

Yes

Yes

EP-5000

REP-5000

SEP-5000

5 000KG

3.23 m

2.03 m

Yes

Yes

Pillow Type Lift Bags Type

Enclosed Underwater Pillow Lift Bag 250kg-5000kg Buoyancy Capacity With Scuba Tank Pocket







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