Jerryborg Marine,safe docking,safe mooring

Floating 80 50kpa Pneumatic Fender for Ship Vessel with Chain Net

Group CNT Pneumatic Rubber Fender
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time 2020-11-10
Item specifics
Product NamePneumatic fender
MaterialNatural rubber
ColorCustomized
Fender Diameter0.5-4.5 meters
Fender Length1.0-9.0 meters
StandardISO: 17357-2014
Floating 80 50kpa Pneumatic Fender for Ship Vessel  with Chain Net
Pneumatic Fender

The pneumatic fender was developed in 1958 in Japan. Progress in the development of such floating pneumatic rubber fenders is closely related to the progress and development of ship technology, and has to continuously cope with progressively larger oil tankers such as VLCC's, ULCC's, large gas carriers, bulk carriers and floating structures.

Since pneumatic fender's creation until today, these pneumatic fenders play a critical role in the safe operation of ship berthing and mooring.  
Pneumatic Fender Structure

. outer rubber layer
Pneumatic fenders are covered by the outer layer made of natural rubber. This rubber compound is strong enough to protect the inner layer and synthetic-cord layer from the damage of external forces and severe weather conditions due to its high elasticity and abrasion resistance. 
. synthetic-tire-cord layer
The synthetic-tire-cord layer is made of synthetic-tire-cord fabrics, compared with synthetic canvas fabric and synthetic belt fabric, this reinforcement layer performs better in fatigue-resistance and pressure-holding.
. inner rubber layer
The inner layer is designed to seal the air inside the fender.
Pneumatic Fender Advantages

1. Advantage Under Severe Weather Conditions

Under normal circumstances, the ship movement caused by high and long-period waves or strong wind will bring repeated compression and shearing forces on the fender and make it easier to be fatigue and damage. However pneumatic fender is strong enough to resist severe weather conditions, the reaction force increases slowly compared with solid fender and won't easily reach the maximum.


2. Tide Adaptation
Pneumatic fender is filled with pressure air inside that makes it flexible and easy to float on the water and adapt to the tide variation.

3. Safety and Reliability
Pneumatic Fenders are constructed of natural rubber, several layers of strong tire-cord, and are thus resistant to pressure and cutting. The safety factor adopted in the design of this fender is based on accepted theory and has been proven by extensive experimentation.
Pneumatic Fender Specification
Pneumatic 50Kpa
Dimension
Deflection (60%)
D (mm)
L (mm)
Reaction Force
 (KN)
Guaranteed Energy Absorption 
(KNm)
500
1000
64
6
600
1000
74
8
700
1000
137
17
1000
1500
182
32
1000
2000
257
45
1200
2000
297
63
1350
2500
427
102
1500
2500
499
134
1500
3000
579
153
1700
3000
639
191
2000
3500
875
308
2000
4000
1000
352
2500
4000
1381
663
2500
5500
2019
1131
3000
5000
2422
1357
3000
6000
2906
1293
3300
4500
1884
1175
3300
6500
3015
1814
Pneumatic 80Kpa
Dimension
Deflection (60%)
D (mm)
L (mm)
Reaction Force
 (KN)
Guaranteed Energy Absorption 
(KNm)
500
1000
84
9
600
1000
94
12
700
1000
179
25
1000
1500
236
47
1000
2000
337
66
1200
2000
386
89
1350
2500
554
143
1500
2500
630
179
1500
3000
756
215
1700
3000
829
262
2000
3500
1126
424
2000
4000
1453
740
2500
4000
1817
925
2500
5500
2653
1327
3000
5000
2689
1558
3000
6000
3275
1878
3300
4500
3476
1640
3300
6500
3829
2508