|Place of Origin:||China|
|Minimum Order Quantity:||2 units|
|Price:||To be negotiated|
|Packaging Details:||Folded on Pallets|
|Delivery Time:||10-15 work days|
|Payment Terms:||T/T, L/C|
|Supply Ability:||100 Units per Month|
|Features:||Air Tight, Flexible, Safe||Name:||Marine Salvage Air Bags|
|Material:||Mixed Rubber And Cord Net||Size:||As Per Requirement|
|Application:||Salvage And Refloating||Lifespan:||6 Years|
marine salvage air lift bags,
boat salvage airbags
Refloating and Salvaging Sinked Ships Rubber Marine Salvage Air Bags
The other application of marine air bags is marine salvage of sinked vesses underwater by refloating them up. Firstly calculate the necessary buoyance to float a vessel up. Use a number of airbags in suitable sizes, binding them alongside the vessel sides or setting them into the cabinets. Inflate the airbags to displace the water and float the vessel up slowly.
Qingdao Luhang is a leading and professional manufacturer of marine salvage air bags. They are widely used in salvaging sinked vessels or ships or refloating large and heavy objects from underwater. They are also called salvage air bags, salvage balloons, refloating airbags, refloating air bags or refloating balloons. They will be equipped with bondage belts or cord net around them and fixed around the shipes or heavy objects. After inflation, the salvage airbag has certain buoyance to displace the water and float the sinked vessels up to the water. The selecion of airbags is based on the salvage requirement: the vessel weight, size and how to fix. The airbags can be made maximum to Dia 3m and 24m long.
The buoyance of some air bags of different sizes
|Effective Length (m)||Marine Salvage Airbags Maximum Buoyance at Full Inflation (tons)|
Maine Features of Marine Salvage Air Bags
1. Flexbile for different salvaging projects in sizes and buoyance adjustment
2. Saving Cost: airbags can be used repeated
3. Heavy Duty: salvage airbags are capable to bear high pressure because they are made of multi-layers reinforced with nylon cords. They can be used more than 10m under water.
4. Equipped with necessories such as inflation pressure gauge, bondage belts, shackles for fixing.
The Construction and Material of Marine Salvage Air Bags
The airbag wall is constructed with layers of rubbers plates. The inner layers are reinforced with nylon cord net. These layers support the airbag with bearing strength when the airbag is inflated. More layers the airbag wall has, greater strength the airbag has. And the nylon cord net plays a critical role in strength. Besides the cord reinforced layers, there is one extra layer without cord net outside the wall. This rubber layer has a function of anti-wear and anti-aging. To maximize the function of the inner layers and the exterior layer, the rubber material is specially optimized with suitable mixing formulas.
The Pictures of Marine Salvage Air Bags and the Salvage Site
Q1. How to choose marine airbags for a salvage project?
A: Choose suitables airbags according to the vessel’s size and weight and the planned lifting height.
You are welcome to contact us to with these information. We will figure out the suitable sizes and economy quantity.
Q2. How long is the lead time of an order?
A: Usually we finish the production of a normal order within 15 days. The lead time of special orders with large quantity or urgent delivery requirement should be confirmed before order confirmation.
Q3. Can you assist us to operate the salvaging at the site?
A: We would like to help our customers with the launching. We can provide with the launching plan and technique instructions. We also can send professional engineers to the site to supervise the launching.
Q4. Do you supply repair material and tools and teach us how to repair?
As per customer’s request, we would like to supply repair meterial: rubber plates and repair tools: auto heater. We would like to send complete videos on airbag repair to customers for them to learn.
Q5. What is the after-sale service?
We carry out the Three Guarantees for repair, replacement and compensation of faulty airbags within warranty period.
Qingdao Luhang Marine Airbag and Fender Co., Ltd. is the leading & professional manufacturer of marine equipments in China, which locates in Qingdao and has been specializing in producing marine airbags for ship launching and marine salvage and all kinds of marine fenders since 1988.
With the rapid business progress of marine airbag and fender products in the world, we have built a Group Company in 2011 getting some investment and enhanced our registered capital to US$5,000,000 (USD 5 million). We believe we company will have a better growth rate by supplying the best quality of marine airbag and fender products with the reasonable price.
Welcome friends from all over the world to our company! Looking forward to being your friend and best supplier on marine airbag and fender products!
Contact Person: Novid Liu