Heavy Duty Marine Rubber Airbags for Ship Launching comply with GB/T 33487-2017
Price:
Negotiable
MOQ:
1pc
Delivery Time:
2~3 weeks
Brand:
DOOWIN MARINE
Product Description
Abrasion-Resistant Ship Launching Airbags Heavy-Duty Inflatable Air Bags ISO14409
Marine rubber airbags, known as ship launching airbags or ship launching balloons, are made of heavy-duty synthetic-tire-cord layers with inner and out rubber layers in a long cylindrical balloon shape. Marine rubber airbags can be used for ship launching and landing, heavy lifting, and marine salvage.
Marine rubber technology is accepted by more shipyards worldwide because of its advantages of saving time, saving investment, flexibility, and safety. We are constantly innovating in terms of design, material usage, & manufacturing technologies throughout the years to ensure flexibility, safety, and reliability.
Doowin Marine marine rubber airbags are the No.1 choice by companies in Southeast Asia, Europe, Turkey, the Middle East, North America, Africa, and South America. We pride ourselves on providing the highest quality marine rubber airbags, together with expert service and enhanced customer support. Ask us about any of our marine rubber airbags for ship launching, marine salvage, or heavy lifting.
Launching Airbags Structure
Launching air bags Type and Model
Ship Launching airbags are categorized by the following three types according to the bearing capacity, per meter in length. We define the number of layers, which refers to the number of Synthetic-Tire-Cord layers, to confirm the Safety Working Pressure. Other types is available upon clients' request.
- QP - Ordinary airbag - with 3, 4, or 5 cord fabric layers.
- QG - high-bearing capacity airbag - with 6, 7, or 8 layers of cord fabric.
- QS - Superhigh-bearing capacity airbag - with 9, 10, or more layers of cord fabrics
For example: QG6/1.5x15
QG6: 6 layers of cord fabric + 1 rubber layer
1.5: Diameter is 1.5m
15: Effective length is 15m
QG6: 6 layers of cord fabric + 1 rubber layer
1.5: Diameter is 1.5m
15: Effective length is 15m
Ship Launching Marine Rubber Airbags Specification
You can choose the required diameter and effective length to meet your projects. Refer to our guide on selecting marine rubber airbags for more information. The below specification only is our standard specification arrange. Other specifications Ship Launching Airbags also can be supplied upon clients' request. For other information, you can also refer to Airbag Launching.
| Air Bag Parameter | Ship Launching Airbags Size |
|---|---|
| Product Name | Ship Launching Marine Rubber Airbags |
| Diameter (D) | 0.5 ~ 3m, or customized diameter |
| Effective Length (EL) | 1 ~ 32m, or customized length |
| Total Length (TL) | 1.2 ~ 35m, or customized length |
| Loading Capacity | 10 ~ 40 ton/m, or customized capacity |
| Model of Airbags | QP-ordinary, QG-high-bearing, QS-superhigh bearing |
Launching Rubber Airbags Performance Parameters
| Type No. | Diameter (m) | Initial Internal Pressure for Test (kPa) | Rated Working Pressure (kPa) | Bearing Capacity at 70% compress deformation (KN/m) | Minimum Burst Pressure (kPa) |
|---|---|---|---|---|---|
| QP5 | 0.8 | 48 | 210 | 184 | 630 |
| 1.0 | 35 | 170 | 186 | 510 | |
| 1.2 | 28 | 140 | 185 | 420 | |
| 1.5 | 20 | 110 | 181 | 330 | |
| 1.8 | 16 | 90 | 178 | 270 | |
| 2.0 | 14 | 80 | 176 | 240 | |
| QG6 | 0.8 | 56 | 245 | 215 | 740 |
| 1.0 | 45 | 200 | 219 | 600 | |
| 1.2 | 32 | 165 | 217 | 490 | |
| 1.5 | 25 | 130 | 218 | 390 | |
| 1.8 | 20 | 110 | 220 | 330 | |
| 2.0 | 18 | 100 | 220 | 300 | |
| QG7 | 0.8 | 64 | 270 | 237 | 810 |
| 1.0 | 50 | 220 | 242 | 660 | |
| 1.2 | 38 | 190 | 251 | 570 | |
| 1.5 | 29 | 150 | 247 | 450 | |
| 1.8 | 25 | 130 | 257 | 390 | |
| 2.0 | 23 | 120 | 264 | 360 | |
| QG8 | 0.8 | 70 | 300 | 264 | 900 |
| 1.0 | 54 | 240 | 264 | 720 | |
| 1.2 | 45 | 210 | 277 | 630 | |
| 1.5 | 32 | 170 | 280 | 510 | |
| 1.8 | 29 | 150 | 297 | 450 | |
| 2.0 | 26 | 140 | 308 | 420 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
Location
Xiazhuang Industry Park, Chengyang, Qingdao, China
Contact Person
Xiang Sun