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2.8m × H3.0m Parachute Lift Bags Adhesive Free Seam Technology Non Conductive Material

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US$16-US$460
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2.8m × H3.0m Parachute Lift Bags Adhesive Free Seam Technology Non Conductive Material
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Features
Specifications
Product Name: Boat Air Bags
Material: Top Notch PVC Coating Fabric
Reinforcement: Nylon Fabric
Lifting Capacity: 200kg To 50 Tons
Layers: 1-6Ply, Or As Request
Feature: Superior Buoyancy
Thickness: 0.4mm-2.5mm, Or As Request
Valve: Inflation And Pressure Release
Color: Black, Yellow, Orange, Or As Request
Application: Salvage Operations, Underwater Construction
Highlight:

Non Conductive Parachute Lift Bags

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2.8m × H3.0m Parachute Lift Bags

Basic Infomation
Place of Origin: China
Brand Name: Hongruntong Marine
Certification: ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Model Number: HM-BAB7
Payment & Shipping Terms
Packaging Details: Wooden Pallets, Wooden Box
Delivery Time: 5-7 Work Days
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 8800 Pcs Per Month
Product Description

2.8m × H3.0m Parachute Lift Bags Adhesive Free Seam Technology Non Conductive Material

 

Description

 

Boat Air Bags are parachute-type underwater lifting bags specifically engineered for raising sunken vessels, hull sections, or marine structures. Their unique open-bottom, single-point lift design provides a stable, vertical ascent during underwater recovery. Constructed from heavy-duty, reinforced fabric and fitted with marine-grade hardware, these air bags offer exceptional strength, durability, and resistance to abrasion and UV exposure. Ideal for both shallow and deep-water operations, they are widely used in commercial diving, shipwreck salvage, and marine construction projects. Each unit includes a pressure relief valve for safety and comes in a variety of lift capacities ranging from 100 kg to 50 tons.

 

 

Specifications

 

Product Name

Boat Air Bags

Raw Material

Top Notch PVC Coating Fabric

Type

Parachute

Size

500kg, 1000kg, 5000kg 10000kg,etc

Thickness

0.4-1.2mm, or as request

Color

Yellow, Blue, Black, etc

Density

0.33-0.9g/cm3

Safety Factor

7:1

Accessories

Valve, Inflatable Tube, Repair Material

OEM

Welcome

Warranty

3 Years

 

Tolerances

+/- 0.03 On Densities

+/- 0.2 mm On Thickness

+/- 0 to +3mm On Width

+/- 0 to +3mm On Length

 

Model

Lifting Capacity

Dimensions

Appr. Weight

Parachute

[kg]

[lbs]

[mm]

[kg]

HM-P01

200

441

800

5

HM-P02

500

1,103

1,000

8

HM-P03

1,000

2,205

1,300

11

HM-P04

2,000

4,410

1,600

20

HM-P05

4,000

8,820

2,000

50

HM-P06

6,000

13,230

2,300

66

HM-P07

8,000

17,640

2,500

75

HM-P08

10,000

22,050

2,700

80

HM-P09

15,000

33,075

3,100

110

HM-P10

20,000

44,100

3,400

130

HM-P11

30,000

66,150

3,900

170

HM-P12

50,000

110,250

4,600

220

HM-P13

70,000

154,350

5,200

310

HM-P14

100,000

220,500

5,800

450

HM-P15

150,000

330,750

6,600

660

HM-P16

200,000

441,000

7,300

900

*Note: Other sizes can be customized according to the requirements.

 

 

Features

 

Load Tested with High Safety Factor
Each bag is rigorously load-tested, typically exceeding a 5:1 safety factor to ensure operational reliability.

 

Compatible with Diver and ROV Operations
Designed for manual use by commercial divers or integration with remotely operated underwater vehicles.

 

Heat and Cold Resistant Materials
Able to perform consistently in extreme temperature ranges, from icy waters to tropical seas.

 

Proven Track Record in Global Salvage Projects
Widely trusted by professional salvage teams worldwide for complex underwater lifting and flotation tasks.

 

 

Applications

 

● Underwater Inspection and Maintenance

 
● Pipe and Cable Lifting
 
● Construction Site Support
 
● Environmental Cleanup Efforts

 

 

Advantages

 

Over 30 Years of Manufacturing Expertise
Decades of experience ensure deep knowledge of materials, design, and marine industry standards.

 

In-House RD and Design Team
Continuous innovation with custom solutions tailored to client-specific underwater lifting challenges.

 

Use of Premium TPU and PVC-Coated Fabrics
Strict material selection guarantees exceptional durability, flexibility, and resistance to harsh marine environments.

 

Advanced Welding and Seam Technology
Employ double and triple weld seam techniques for superior airtightness and mechanical strength.

 

 

FAQ

 

1. How stable is the load during lifting?
The parachute design ensures centered lift with minimal sway and controlled ascent.

 

2. Can multiple bags be used together?
Yes, multiple Boat Air Bags can be linked for large or irregular loads.

 

3. What are common applications besides boat salvage?
They are used in dock repair, underwater construction, pipeline lifting, and equipment recovery.

 

4. Who provides technical support for Boat Air Bags?
Manufacturers and authorized distributors typically offer technical guidance, training, and after-sales service.

 

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Contact Person : William Lau
Tel : +8618910539783
Fax : 86-10-89461910
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