Heavy Duty Marine Buoyancy Underwater Air Lifting Bag for Lifting Docks
Description
Underwater Air Lift Bags, also known as underwater lift bags or salvage bags, are essential tools used in various marine operations. These inflatable bags are designed to provide buoyancy and lift heavy objects from underwater depths to the surface. Made from high-strength materials, such as reinforced PVC or polyurethane, these air lift bags are durable and capable of withstanding extreme pressure. They come in different sizes and lifting capacities to accommodate a wide range of applications.
Underwater Air Lift Bags are commonly used in salvage operations, underwater construction, and vessel recovery. They can effortlessly lift sunken vessels, equipment, and debris to the surface, allowing for efficient and safe retrieval. In underwater construction, these bags are employed to elevate heavy structures and equipment during installation or maintenance. The operation of these bags is simple and straightforward. Compressed air is pumped into the bag through an inflation port, causing it to inflate and generate buoyancy. By regulating the air pressure within the bag, operators can control the lifting force and ascent speed.
With their reliable performance and easy handling, Underwater Air Lift Bags have become indispensable tools for marine professionals worldwide. Whether it's for emergency response, commercial diving, or scientific research, these versatile devices greatly facilitate underwater operations and enhance overall safety.
Specifications
| Product Name | Underwater Air Lift Bags, Air Lifting Bags |
| Raw Material | High-Quality PVC Coating Fabric |
| Type | Cylindrical, Parachute, Pillow |
| 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. | ||||
| Model | Buoyancy | Diameter | Length | Appr. Weight | ||
| Cylindrical | [kg] | [lbs] | [mm] | [mm] | [kg] | |
| HM-C01 | 200 | 441 | 500 | 1,000 | 5 | |
| HM-C02 | 500 | 1,103 | 800 | 1,000 | 8 | |
| HM-C03 | 1,000 | 2,205 | 1,000 | 1,500 | 11 | |
| HM-C04 | 2,000 | 4,410 | 1,300 | 1,500 | 20 | |
| HM-C05 | 4,000 | 8,820 | 1,600 | 2,000 | 50 | |
| HM-C06 | 6,000 | 13,230 | 2,000 | 2,000 | 66 | |
| HM-C07 | 8,000 | 17,640 | 2,000 | 2,600 | 75 | |
| HM-C08 | 10,000 | 22,050 | 2,400 | 2,400 | 80 | |
| HM-C09 | 15,000 | 33,075 | 2,600 | 3,000 | 110 | |
| HM-C10 | 20,000 | 44,100 | 3,000 | 3,000 | 130 | |
| HM-C11 | 30,000 | 66,150 | 3,000 | 4,500 | 170 | |
| HM-C12 | 50,000 | 110,250 | 4,000 | 4,000 | 220 | |
| HM-C13 | 70,000 | 154,350 | 4,000 | 5,700 | 310 | |
| HM-C14 | 100,000 | 220,500 | 4,000 | 8,000 | 450 | |
| HM-C15 | 150,000 | 330,750 | 5,000 | 8,000 | 660 | |
| HM-C16 | 200,000 | 441,000 | 5,000 | 10,000 | 900 | |
| *Note: Other sizes can be customized according to the requirements. | ||||||
|
Model |
Capacity |
Length |
Width |
|
|---|---|---|---|---|
|
Pillow |
[kg] |
[lbs] |
[mm] |
[mm] |
| HM-P100 | 100 | 220 | 1,020 | 760 |
| HM-P250 | 250 | 550 | 1,320 | 820 |
| HM-P500 | 500 | 1,100 | 1,300 | 1,200 |
| HM-P1000 | 1,000 | 2,200 | 1,550 | 1,420 |
| HM-P2000 | 2,000 | 4,400 | 1,950 | 1,780 |
| HM-P3000 | 3,000 | 6,600 | 2,900 | 1,950 |
| HM-P5000 | 5,000 | 11,000 | 3,230 | 2,030 |
| *Note: Other sizes can be customized according to the requirements. | ||||
Features
High Buoyancy Capacity
Underwater Air Lift Bags are specifically designed to provide exceptional buoyancy, enabling them to lift heavy objects with ease. Their robust construction and high-strength materials allow for reliable performance even in challenging underwater conditions.
Versatile Applications
These bags are highly versatile and can be used in various marine operations. From salvage operations to underwater construction projects, Underwater Air Lift Bags are capable of lifting sunken vessels, equipment, and debris, making them an invaluable tool for professionals across industries.
Easy to Use
Designed for user convenience, these bags feature simple operation and quick setup. Operators can easily inflate and deflate the bags using compressed air, controlling the lift force and ascent speed as required. The user-friendly design ensures efficient and safe handling during demanding underwater tasks.
Durable and Reliable
Underwater Air Lift Bags are built to withstand harsh underwater environments. Constructed from durable materials like reinforced PVC or polyurethane, they are resistant to abrasion, corrosion, and UV damage. This durability ensures long-lasting performance and enhances their suitability for rigorous marine applications.
Applications
● Salvage operations
● Underwater construction projects
● Shipwreck recovery
● Offshore oil and gas industry
● Bridge and pier maintenance
● Pipeline installation and repair
● Dredging operations
● Environmental cleanup and remediation
● Underwater archaeology
Advantages
Extensive industry experience and expertise
With over 30 years of manufacturing experience, we have developed a deep understanding of the intricacies and specific requirements of underwater air lift bags.
High-quality and durable products
Our underwater air lift bags are manufactured using premium materials and undergo rigorous quality control measures to ensure their durability and reliability in demanding underwater environments.
Customization capabilities
We understand that every project has unique requirements. Therefore, we offer a wide range of customizable options, including size, shape, lifting capacity, and attachment mechanisms, to meet the specific needs of our clients.
Dedicated customer support
We pride ourselves on providing exceptional customer service. Our team of knowledgeable professionals is always available to assist with product selection, technical guidance, and any other inquiries or concerns our customers may have throughout the entire process.
