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[China]
Trade Verify
Address: Room 1920, Building 3, Excellence Century Center, Shibei District, Qingdao, Shandong, China
Contact name:Tom
Qingdao Henger Shipping Supply Co., Ltd |
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Verified Suppliers
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High-Pressure Heavy Marine Lifting Airbags And Boat Launching Marine Airbag
Airbags Launching procedures:
1.1 Remove all debris and obstacles that hinder the rolling of the
airbag from the bottom of the ship and on all the sites where the
ship passes.
1.2 The mooring ropes tie the moving pulley block of the patterned
car. The mooring ropes should meet the traction requirements, and
must be introduced from the bow, tied to strong members such as
bollards, and can be tied to part or the entire hull if necessary.
1.3 Remove all the piers under the ship, and fill in the air bag
according to the calculated spacing, and finally make the weight of
the ship bear all the pressure on the air bag.
1.4 After boarding the crew, remove the ladder and approach bridge.
1.5 Start the winch and release the steel wire rope to make the
ship move to the water by the rolling airbag.
1.6 According to the water area and ramp conditions, choose whether
to enter the water quickly or continue to enter the water under the
control of the winch.
1.7 Tow the ship to the dock.
1.8 Recover all air bags.
1.9 Measure the draft of the ship, and check the tanks for water
leakage.
Inflatable Marine Rubber Airbag Technical Parameter
| Model | D(m) | P(Mpa) | Working Height(m) | Unit Bearing Capacity(ton/m) | |||||
| 0.4D | 0.5D | 0.6D | 0.4D | 0.5D | 0.6D | ||||
| S1 |
S10 | 0.8 | 0.20 | 0.32 | 0.40 | 0.48 | 15.1 | 12.6 | 10.0 |
| 1 | 0.16 | 0.40 | 0.50 | 0.60 | 15.1 | 12.6 | 10.0 | ||
| 1.2 | 0.14 | 0.48 | 0.60 | 0.72 | 15.8 | 13.2 | 10.6 | ||
| 1.5 | 0.11 | 0.60 | 0.75 | 0.90 | 15.5 | 13.0 | 10.4 | ||
S11 | 0.8 | 0.19 | 0.32 | 0.40 | 0.48 | 14.3 | 11.9 | 9.5 | |
| 1 | 0.15 | 0.40 | 0.50 | 0.60 | 14.1 | 11.8 | 9.4 | ||
| 1.2 | 0.13 | 0.48 | 0.60 | 0.72 | 14.7 | 12.2 | 9.8 | ||
| 1.5 | 0.10 | 0.60 | 0.75 | 0.90 | 14.1 | 11.8 | 9.4 | ||
S12 | 0.8 | 0.24 | 0.32 | 0.40 | 0.48 | 18.1 | 15.1 | 12.1 | |
| 1 | 0.19 | 0.40 | 0.50 | 0.60 | 17.9 | 14.9 | 11.9 | ||
| 1.2 | 0.16 | 0.48 | 0.60 | 0.72 | 18.1 | 15.1 | 12.1 | ||
| 1.5 | 0.13 | 0.60 | 0.75 | 0.90 | 18.4 | 15.3 | 12.2 | ||
| 1.8 | 0.10 | 0.72 | 0.90 | 1.08 | 17.0 | 14.1 | 11.3 | ||
| S2 |
S20 | 1 | 0.24 | 0.40 | 0.50 | 0.60 | 22.6 | 18.8 | 15.1 |
| 1.2 | 0.20 | 0.48 | 0.60 | 0.72 | 22.6 | 18.8 | 15.1 | ||
| 1.5 | 0.16 | 0.60 | 0.75 | 0.90 | 22.6 | 18.8 | 15.1 | ||
| 1.8 | 0.13 | 0.72 | 0.90 | 1.08 | 22.0 | 18.4 | 14.7 | ||
| 2 | 0.12 | 0.80 | 1.00 | 1.20 | 22.6 | 18.8 | 15.1 | ||
S21 | 1 | 0.27 | 0.40 | 0.50 | 0.60 | 25.4 | 21.2 | 17.0 | |
| 1.2 | 0.23 | 0.48 | 0.60 | 0.72 | 26.0 | 21.7 | 17.3 | ||
| 1.5 | 0.18 | 0.60 | 0.75 | 0.90 | 25.4 | 21.2 | 17.0 | ||
| 1.8 | 0.15 | 0.72 | 0.90 | 1.08 | 25.4 | 21.2 | 17.0 | ||
| 2 | 0.14 | 0.80 | 1.00 | 1.20 | 26.4 | 22.0 | 17.6 | ||
S22 | 1 | 0.31 | 0.40 | 0.50 | 0.60 | 29.2 | 24.3 | 19.5 | |
| 1.2 | 0.26 | 0.48 | 0.60 | 0.72 | 29.4 | 24..5 | 19.6 | ||
| 1.5 | 0.20 | 0.60 | 0.75 | 0.90 | 28.3 | 23.6 | 18.8 | ||
| 1.8 | 0.17 | 0.72 | 0.90 | 1.08 | 28.8 | 24.0 | 19.2 | ||
| 2 | 0.15 | 0.80 | 1.00 | 1.20 | 28.3 | 23.6 | 18.8 | ||
| 2.5 | 0.12 | 1.00 | 1.25 | 1.50 | 28.3 | 23.6 | 18.8 | ||
| S3 |
S30 | 1 | 0.35 | 0.40 | 0.50 | 0.60 | 33.0 | 27.5 | 22.0 |
| 1.2 | 0.29 | 0.48 | 0.60 | 0.72 | 32.8 | 27.3 | 21.9 | ||
| 1.5 | 0.23 | 0.60 | 0.75 | 0.90 | 32.5 | 27.1 | 21.7 | ||
| 1.8 | 0.19 | 0.72 | 0.90 | 1.08 | 32.2 | 26.8 | 21.5 | ||
| 2 | 0.17 | 0.80 | 1.00 | 1.20 | 32.0 | 26.7 | 21.4 | ||
| 2.5 | 0.14 | 1.00 | 1.25 | 1.50 | 33.0 | 27.5 | 22.0 | ||
Airbag advantages:
Put a lot of uninflated cylindrical bladders under the bottom of
the boat, then inflate the top of the boat, remove other obstacles
below, and then slowly release the airbags at the back a little
bit, and place the hull a little backward. If you use the power to
push it a little bit in the front, the boat will naturally go into
the water behind, and the boat will be launched.
Ship launching in the shipbuilding industry is a relatively complex
process. Inland and coastal shipping ships generally use track
sliding and airbag rolling methods. Track sliding requires a berth
or dock. Due to high investment costs and small scope of
application, it is generally only used. Selected by large
shipyards. Marine airbags are widely used by small and medium-sized
shipyards due to their small overall investment and wide range of
applications.
Airbags For Ships Application areas:
Ships launching--
Ships adopt airbag launching technology After more than 20 years of
practice, launching ships have developed from flat-bottomed ships
with a dead weight of tens of tons to large ships with tens of
thousands of tons. Practice has proved that the ship airbag
launching technology is safe and reliable. This technology has been
recognized by the shipbuilding industry and port construction
industry at home and abroad, and the airbag launching technology
has been promoted in the United States, Europe and Southeast Asia.
Airbags For Lifting Heavy Objects:
Heavy goods handling--
Marine airbags are widely used in caisson jacking, transportation
and launching in port construction, as well as component
displacement and launching.
Floating and salvage--
Marine airbags can produce large buoyancy and have a strong
load-bearing capacity, and are now widely used in the rescue of
stranded ships and other areas of buoyancy and salvage
Airbag storage:
When the airbag is not used for a long time, it should be washed
and dried, filled with talcum powder, and placed in a dry, cool and
ventilated place indoors. The airbag should be stretched out flat,
not stacked, and no heavy objects should be stacked on the airbag.
Keep the airbag away from heat sources.
The air bag must not come into contact with acids, alkalis, grease
and organic solvents.
Service and transportation:
The product warranty period of Henger is 18 months, and the average supplier can not reach such a long time, which is
also the trust we and customers have in our factory products.
After-sales service we are online 24 hours a day, as long as you have questions we will always be there, there will
be professional staff to answer your questions and provide you with
technical support.
Transportation We can take the deflation pallet transportation and
the entire fender transportation without deflation according to the
requirements of customers. We always put the customer's
requirements first.
Thank you for reading. If you have any needs and interests, you can contact me.
Thanks for reading, if you have any interest or questions, please feel free to contact me.
