Boat Chair, Chair for Boat, Marine Chair manufacturer / supplier in China, offering Aluminum Alloy Boat Driving Chair/Seat with Rotating 360 Degrees, High Quality PVC Marine Fender, a Type Inflatable Buoy Yacht Fender and so on.
Min. Order / Reference FOB Price | |
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1 set | US $9000.00/ set |
Local Area: | Jian, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Customized: | Customized |
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Condition: | New |
Size: | 1.5*18m |
The air-bag application method for common medium ship launching is described as follows:
based on calculation result, enough rolling air bags and lifting air-bags, towing machines and air compressors are prepared. Before using, an air bag shall be inflated and tested without load. In case of air leakage, the air bag must be repaired before using.The roads for ship movement, including the road from the shipbuilding berth to ramp, must be cleaned up and flattened. Sundries must be removed from the roads, especially sharp iron nails and stone on the road, to avoid piercing the air bag. The ramp shall be enough long and wide in water. All the protruding sharp corners and burrs on casting like"A" bracket and stern post and so on shall be ground flush/Fasten the hull with the steel cable of traction winch.Close all the sea chest valves on the ship, fix the rudder and propeller.There are many ways to remove all blockes and fill in the rolling air bag. Adjust pressure in the air bag so that the bottom can be lowered to appropriate working height. Make sure that the bottom will not touch the ground while moving the ship. For average small sized ship, the working height could be chosen
ship launching air bag ---SPECIFICATION
DIAMETERWORKING PRESSUREWORKING HIGHTGUARANTEED BEARING CAPACITY PER UNIT LENGTHKN/mT/MLb/ft
D=1.2m
(D=3.94FT)
0.17Mpa
(24.66psi)0.7m(2.296ft)133.6113.6291540.6m(1.968ft)160.3016.34109830.5m(1.640ft)187.0819.07128180.4m(1.312ft)213.7621.79146460.3m(0.984ft)240.4424.51164740.2m(0.656ft)267.2227.2418309
D=1.5m
(D=4.92ft)
0.13Mpa
(18.85psi)0.9m(2.952ft)122.6312.5084020.8m(2.624ft)143.0314.5898000.7m(2.296ft)163.4316.66111980.6m(1.968ft)183.9418.75126020.5m(1.640ft)204.3420.83140000.4m(1.312ft)224.7522.91153980.3m(0.984ft)245.1524.9916797
D=1.8m
(D=5.90ft)
0.11Mpa
(15.95psi)1.1m(3.608ft)120.9612.3382871.0m(3.280ft)138.2214.0994700.9m(2.952ft)155.5915.86106600.8m(2.624ft)172.8517.62118430.7m(2.296ft)190.2219.39130330.6m(1.968ft)207.4821.15142160.5m(1.640ft)224.7522.91153980.4m(1.312ft)242.0124.67165810.3m(0.984ft)259.3826.44177710.2m(o.656ft)276.6428.2018954 NOTE : THE ABOVE VALLUE IS FOR REFERENCE onLY . IT IS SUBJECT TO CHANGE IN ACCORDANCE WITH ACTUAL FENDER SYSTEM DESIGN .
YOU CAN CHOOSE THE REQUIRED OF SHIPS AND BOATS OF ALL SIZES. WE WILL MEET YOUR PROJECTS/SUPPLIED UPON CLIENTS REQUEST .
ship launching air bag ---SPECIFICATION
DIAMETERWORKING PRESSUREWORKING HIGHTGUARANTEED BEARING CAPACITY PER UNIT LENGTHKN/mT/MLb/ft
D=1.2m
(D=3.94FT)
0.17Mpa
(24.66psi)0.7m(2.296ft)133.6113.6291540.6m(1.968ft)160.3016.34109830.5m(1.640ft)187.0819.07128180.4m(1.312ft)213.7621.79146460.3m(0.984ft)240.4424.51164740.2m(0.656ft)267.2227.2418309
D=1.5m
(D=4.92ft)
0.13Mpa
(18.85psi)0.9m(2.952ft)122.6312.5084020.8m(2.624ft)143.0314.5898000.7m(2.296ft)163.4316.66111980.6m(1.968ft)183.9418.75126020.5m(1.640ft)204.3420.83140000.4m(1.312ft)224.7522.91153980.3m(0.984ft)245.1524.9916797
D=1.8m
(D=5.90ft)
0.11Mpa
(15.95psi)1.1m(3.608ft)120.9612.3382871.0m(3.280ft)138.2214.0994700.9m(2.952ft)155.5915.86106600.8m(2.624ft)172.8517.62118430.7m(2.296ft)190.2219.39130330.6m(1.968ft)207.4821.15142160.5m(1.640ft)224.7522.91153980.4m(1.312ft)242.0124.67165810.3m(0.984ft)259.3826.44177710.2m(o.656ft)276.6428.2018954 NOTE : THE ABOVE VALLUE IS FOR REFERENCE onLY . IT IS SUBJECT TO CHANGE IN ACCORDANCE WITH ACTUAL FENDER SYSTEM DESIGN .
YOU CAN CHOOSE THE REQUIRED OF SHIPS AND BOATS OF ALL SIZES. WE WILL MEET YOUR PROJECTS/SUPPLIED UPON CLIENTS REQUEST .