Marine Floating Salvage Airbags

About product

The lightweight buoyancy and salvage airbags developed by Zava Marine are high-performance, multifunctional solutions designed specifically for underwater lifting, salvage, and floatation operations. Engineered to address the unique challenges of underwater construction—such as deep-water conditions, limited lifting equipment, and complex environments—these airbags offer a safe, flexible, and efficient alternative to traditional methods and are widely adopted in both domestic and international marine engineering projects.

  • Made from natural rubber and high-strength nylon cord layers, vulcanized through an advanced integrated winding process for superior pressure resistance and airtightness.
  • The internal reinforcement uses spiral-wound cord layers, distributing pressure evenly and significantly enhancing burst resistance.
  • Outer Rubber Layer: Provides excellent abrasion, UV, and aging resistance.
  • Inner Rubber Layer: Offers high elasticity and adhesion, ensuring strong bonding with the cord fabric.
  • Industrial Adhesive: Ensures solid lamination between layers.
  • Nylon Cord Fabric: Each individual strand reaches a breaking strength of 320N, supporting high-load operations.

Product Detail

Marine Floating Salvage Airbags Advantages

  • Lightweight & Easy to Deploy
    Highly portable and quickly deployable, ideal for remote or emergency operations.
  • High Buoyancy-to-Weight Ratio
    Capable of supporting heavy underwater structures with minimal airbag weight.
  • Excellent Deep-Water Pressure Resistance
    Maintains air tightness and performance even under high hydrostatic pressure.
  • Corrosion & Aging Resistance
    Manufactured with marine-grade rubber materials that withstand saltwater, UV, and harsh environments.
  • Flexible & Safe Operation
    Compatible with lifting straps, winches, and cranes to meet various operational needs.
  • Wide Application Scenarios
    Suitable for ship refloating, underwater construction, floating bridge sections, caisson positioning, and more.
  • Seamless Integration with Launching Airbags
    Can be used alongside our high-strength launching/recovery airbags for enhanced performance in ship movement projects.

Customizable Marine Salvage Airbag

Zava Marine offers comprehensive customization services to meet your project-specific needs. We can tailor airbags in terms of size, buoyancy capacity, and structural features, and also provide custom end plugs, lifting straps, and mounting accessories as required. Our engineering team is dedicated to delivering safe, efficient, and cost-effective solutions for your buoyancy and salvage needs. Please contact us for consultation, technical support, or customized designs.

Performance Table of Marine Floating Salvage Airbags

Length(m)

Buoyancy(tons)

Diametor1.0m

Diametor1.2m

Diametor1.5m

Diametor1.8m

Diametor2.0m

5

5.02

9.01

9.66

16.37

18.64

6

5.35

10.78

11.55

18.64

21.35

7

6.53

11.45

14.66

20.35

27.56

8

7.35

12.56

15.45

25.68

29.68

9

8.12

13.45

16.88

27.56

31.68

10

8.67

14.81

18.57

29.55

34.23

11

9.56

15.87

21.65

31.88

38.32

12

10.54

17.89

22.79

36.23

39.55

13

11.32

18.55

23.99

37.35

47.35

14

12.56

19.77

25.87

39.02

50.31

15

12.88

20.55

27.11

40.35

54.21

16

13.55

21.35

29.57

45.67

58.73

17

14.33

22.54

31.89

47.78

59.64

18

15.88

23.57

33.78

48.56

60.32

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Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.

FAQ

Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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