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Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels

  • Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels
  • Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels
  • Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels
Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels
Product Details:
Place of Origin: China
Brand Name: Luhang
Certification: CCS/BV/SGS
Model Number: LH1515
Payment & Shipping Terms:
Minimum Order Quantity: 2 units
Price: to be negotiable
Packaging Details: Folded on Pallet
Delivery Time: 10-15 Work Days
Payment Terms: T/T, L/C
Supply Ability: 100 Units per Month
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Detailed Product Description
Features: No Air Leakage, Wearable, Easy Operation, Economy Name: Rubber Marine Air Bags For Shipyards Lift And Launch Vessels And Boats
Material: Natural Rubber And Tyre Cord Size: As Per Customers' Requirement
Application: Launching And Liftng Vessels Standard: ISO17957-1
Warranty: 1 Year Lifespan: 6 Years
High Light:

boat lift float bags

,

boat landing airbag

Rubber Marine Air Bags for Shipyards Lift and Launch Vessels and Boats

 

Marine rubber air bag typically has a body of cylindrical shape and two conical heads, one at each end. At each head end, there is a metal bushing as a mouth for air inflation and the plug with a ring. Marine air bags are widely used for lifting and launching ships and boats in shipyards, specially for medium and small shipyards alongside rivers and seasides in Asian and American countries. Marine air bags are often called ship launching air bags that indicate the most popular application of these heavy duty air bags is for ship launching. It is estimated that more than 80 percent new built ships who’s DWT below 60,000 are launched by marine air bags.

 

Key Features of Lifting and Launching Ships Marine Air Bags:

 

(A). Flexible in various launching projects: Launching ship air bags can be made to be specified sizes and layers as per the requirement of different launching projects.

(B). Easy Operation: The operation of launching vessels with rubber air bags is releatively easy, just laying out and inflating the air bags to lift the vessels and roll them to the water.

It has not strict requirement on slipway conditions. Ship launching can be executed even in tough conditions.

(C). Durable and recycled: Marine Airbags can be used many times repeated.

(D). Less cost: As marine air bags can be used repeatedly and its cost is not high, launching or docking ships with marine airbags can save much cost for shipyards or ship owners.

 

 

 

The Size and Specifications of Rubber Marine Air Bags

 

According to different launching requirement, marine rubber air bags can be made into various sizes and layers accoding to the ship size and weight and the launching or docking conditions.

 

Size Diameter 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.5m, 2.8m, 3.0m
Effective Length 10m, 12m, 15m, 18m, 20m, 22m, 24m, etc
Layers   4 layers, 5 layers, 6 layers, 8 layers, 10 layers, 12 layers

 

 

Specifications of Several Sizes of Launching Vessel Marine Air Bags

 

Model Dia Effective Length Overall Length Cord Layer Rubber Plate Thick-ness Working Pressure Bursting Pressure Lifting Height Bearing Capacity
  M M M Layer Layer mm MPa MPa M Ton/meter Ton/airbag
LH-6 1.2 12 14 6 1 7.2 0.17 0.75 0.90 7.85 94.20
1.00 5.23 62.76
1.10 2.62 31.44
LH-7 1.5 15 17 7 1 8.2 0.16 0.70 1.00 12.21 183.15
1.10 9.77 146.55
1.20 7.33 109.95
1.30 4.89 73.35
LH-8 1.8 18 20.5 8 1 9.2 0.15 0.67 1.20 13.96 251.28
1.30 11.63 15.12
1.40 9.31 167.58
1.50 6.98 125.64
1.60 4.65 83.70
LH-10 2.0 20 23 10 1 11.2 0.17 0.75 1.30 18.32 366.40
1.40 15.70 21.98
1.50 13.09 261.80
1.60 10.47 209.40
1.70 7.85 157.00

 

How to Launch Vessels with Marine Air Bags

 

Below is the general process of launching ship with marine rubber airbags.

I. Get enough suitable air bags ready

II. Level and Clean the launching slipway to make sure no nails or sharp stones

III. Tie the ship to the winch with steel wire

IV. Lay airbags under ship bottom at suitable locations

V. Inflate the airbags to lift the ship away from the blocks and remove the blocks

VI. Lower the lifting height properly by releaseing some air

VII. Slowly release the wire and roll the ship slowly backward to the water

 

Pictures of Our Ship Luanching Airbags on Site

 

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 0

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 1

 

Material and Construction of Luhang Marine Launching Air Bags

 

The marine air bag 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.

 

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 2

 

Why Choose us and Our Ship Launching Marine Air Bags?

 

1. We are the leading and professional manufacturer of marine airbags with more than 20 years of developing and production experience

With mature technology, experienced workers and strict quality control carried out on each step, we confidently guarrantee the high quality of the airbags of every production lot, specially in air tightness.

Below is the marine airbag’s production flow showing the production process from material processing to the finishing step.

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 3

2. Credible company to make marine air bags with optimzied rubber material, enough sizes and enough layers

3. ISO certificated with a number of patents on products

4. Airbags have been inspected and approved by Third-Party like BV, SGS, V-Trust etc with excellent performance of high pressure and airtightness

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 4

Flexible Boat Lift Air Bags Boat Landing Airbag For Shipyards And Vessels 5

 

This inspection report shows all airbags almost had NO AIR LEAKAGE after 8 hours from initial pressure 0.15mPa-0.16mPa to 0.14-0.15mPa.

 

5. Satisfying and timely after-sale service: In case of any quality claims during the warranty period, we will carry out the Three Guarantees for repair, replacement and compensation of faulty airbags.

 

Our Markets and Customers of Marine Air Bags

 

Thanks to the flexibility of marine air bags for ship lifting and launching, our marine air bags are mainly used in shipyards in Indonesia, Malaysia, Philipines, Vietnam where there are many medium shipyards with no shipbuilding wharfs. In recently years, more and more American barge owners use them to launch and docking large barges in their shipyards alongside inland rivers. Some shipyards in Paraguay, Argentina and Brazil are starting to apply marine air bags for their launching work.

 

FAQ :


Q1. How to choose marine airbags for a launching 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 launching 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.

 

 

Contact Us

 

Please do not hesitate to drop me a message here below or an email. Any inquiry from you will be replied immediately.

Mr. Novid Liu
Email: novidliu@luhanggroup.com
Tel: 0086 186 6189 7329   or 139 5321 3468
Wechat: 0086 13953213468

Contact Details
Qingdao Luhang Marine Airbag and Fender Co., Ltd

Contact Person: Mr. Novid Liu

Tel: 86-18661897329

Send your inquiry directly to us (0 / 3000)

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