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Manufacturer Of Inflatable Sts Fender 50 Kpa Yokohama Pneumatic Rubber Fender

Manufacturer Of Inflatable Sts Fender 50 Kpa Yokohama Pneumatic Rubber Fender

Brand Name:Jerryborg
Certification:ISO17357 BV CCS ABS GL LR DVN SGS KR RINA
Model Number:yokohama pneumatic fender type
Minimum Order Quantity:negotiable
Delivery Time:10-20 working days
Payment Terms:L/C, T/T, Western Union
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Location: Qingdao Shandong China
Supplier`s last login times: within 47 hours
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Manufacturer of inflatable sts fender 50 kpa yokohama pneumatic rubber fender


The Pneumatic Fender (Yokohama Fender) is an abrasion-resistant rubber fender filled with high pressure air. It can easily be deflated which allows simple and cost effective relocation and re-commissioning in other locations.


Pneumatic Fenders are available in diameters ranging from 500 mm to 4,500 mm and lengths ranging from 1000 mm to 12,000 mm, as well as special sizes.
All sizes are available as sling-type or with a heavy duty chain & tire net.



Advantages of yokohama pneumatic fenders:


A versatile and well proven design. JRB pneumatic fenders are available as sling type or with chain &tyre nets to suit a variety of inshore and offshore applications.

1. Safety and Reliability
2.No Deterioration or Variation in Performance
3. Advantages at Inclined Berthing
4 .Most Cost Competitive System
5. Soft Reaction Force for Ship and Jetty Structure
6. Lower Mooring Forces under Rough Weather Conditions
7. Stronger against Shearing Force
8 .Adaptable to the Tide
9. Simple and Low Cost Installation
10. Low Maintenance Cost
11 .Shipping Cost Minimization

Pneumatic Fender Type


BASIC CONSTRUCTION
The Floating-type Yokohama Pneumatic Rubber Fenders are kind of a cylindrical air bag with hemispherical heads at both ends. Basic body construction of this fender consists of an outer rubber layer, cord layers and an inner rubber layer. All of these are vulcanized together, and then proven by hydraulic pressure test.
1. Outer Rubber
The outer rubber layer protects the cord layers and inner rubber layer from abrasion and other external forces. This compound has sufficient tensile and tear strength to withstand any weather condition and hard usage as shown in Table 5-1. Standard color is black, but other colors such as grey and creamy white are available on request.
2. Synthetic-tire-cord Layer
The reinforcement cord layers, which are made of Synthetic-tire-cord, are arranged at ideal angles to hold the internal pressure and to distribute the stress evenly. As the main fibers of the synthetic-tire-cord are not braided like synthetic canvas fabric or synthetic belt fabric as shown in Fig.5-2, there are advantages for its fatigue-resistance performance and pressure-holding performance.
3. Inner Rubber
The inner rubber layer seals the air inside, utilizing a compound equivalent to that of the liner or tube of an automobile tire. The specifications are shown in Table 5-1.

PNEUMATIC FENDER DIMENSIONS AND PERFORMANCE VALUES


Pneumatic 50 (Metric)


Nominal Size Diameter x LengthInitial Internal PressureGuaranteed Energy Absorption (GEA)Reaction Force at GEAHull Pressure at GEASafety Valve Setting pressureTesting PressureWeight of Net Type (Type I)Weight of Sling Type (Type n)
Approx. Fender Body WeightApprox. Weight of Net
ERPChain NetWire NetSynthetic Fiber Net
(mm x mm)(kPa)(kNm)(kN)(kPa)(kPa)(kPa)(kg)(kg)(kg)(kg)(kg)
500 x 100050664132-20022110302028
600 x 100050874126-20025120302232
700 x 15005017137135-20045150403751
1000 x 15005032182122-20073200805189
1000 x 20005045257132-2008822014057104
1200 x 20005063297126-20013132019068147
1350 x 250050102427130-200200350200-229
1500 x 300050153579132-200250530350-279
1700 x 300050191639128-200290580440-320
2000 x 350050308875128-200405960640-459
2500 x 40005066313811371752509021240910-1080
2500 x 5500509432019148175250109018501160-1320
3300 x 45005011751884130175250146017101270-1800
3300 x 65005018143015146175250187025701910-2180
3300 x 106005030675257158175250256046603300-3060
4500 x 90005047525747146175250394053903520-4560
4500 x 120005064737984154175250479069905190--

Pneumatic 80 (Metric)​


Nominal Size Diameter x LengthInitial Internal PressureGuaranteed Energy Absorption (GEA)Reaction Force at GEAHull Pressure at GEASafety Valve Setting pressureTesting PressureWeight of Net Type (Type I)Weight of Sling Type (Typen)
Approx. Fender Body WeightApprox. Weight of Net
ERPChain NetWire NetSynthetic Fiber Net
(mm x mm)(kPa)(kNm)(kN)(kPa)(kPa)(kPa)(kg)(kg)(kg)(kg)(kg)
500 x 100080885174-25024110302030
600 x 1000801198166-25027120302234
700 x 15008024180177-25047150403753
1000 x 15008045239160-25076200805192
1000 x 20008063338174-2509222014057108
1200 x 20008088390166-25013532019068151
1350 x 250080142561170-250205350200-234
1500 x 300080214761174-250277530350-306
1700 x 300080267840168-250316580440-346
2000 x 3500804301150168-250413970690-467
2500 x 400080925181518023030010101250910-1190
2500 x 55008013172653195230300123018601170-1460
3300 x 45008016402476171230300172017201280-2050
3300 x 65008025323961191230300220025801990-2530
3300 x 106008042816907208230300303046603300-3520
4500 x 90008066337551192230300438054403580--
4500 x 1200080903710490202230300533070305230--

GENERIC PERFORMANCE CURVE PNEUMATIC FENDERS

Safety Design and Pressure Requirements
The guaranteed energy absorption of Yokohama Pneumatic Rubber Fenders is the energy absorption at 60% deflection. This figure should be observed in engineering design and in actual operation. However, even if the fender is accidentally over-deflected beyond this guaranteed value, the Yokohama Pneumatic Rubber Fender has a wide safety margin as shown in Fig.6-4 and Table 6-5 below. These curves and table express the capacity for energy absorption and reaction force until the time of ultimate deflection when the deflection of fender reach the largest diameter of mouthpiece metal parts. This is shown by using the guaranteed energy absorption and reaction force as the index value of 1.The figures and table show the wide safety margin of our pneumatic fenders in absorbing energy and low reaction force.

Applications Cases


In ports with extreme tidal variations
Ship-to-ship operations
Oil & Gas (typically FSRU)
Temporary berthing

Shipping Method
In order to minimize the shipping cost of Yokohama Pneumatic Rubber Fenders, the fenders are usually packed and shipped in containers or on pallets in vacuumed and folded down state.

China Manufacturer Of Inflatable Sts Fender 50 Kpa Yokohama Pneumatic Rubber Fender supplier

Manufacturer Of Inflatable Sts Fender 50 Kpa Yokohama Pneumatic Rubber Fender

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