Net type pneumatic rubber fenders are made with chain net and car/aircraft tires, also can be produced with chain net and rubber rings. These type pneumatic rubber fenders will do better protection for the fender body, then can have a long service life. In the long run, they are more economic.
Pneumatic rubber fenders become more and more popular on marine projects. They are used well on docks and vessels, even large tankers. They use compressed air as medium to absorb the impact energy during STS (ship to ship) and STB(ship to berthing).They owns many advantages: less reaction force with more energy absorption, easy for installation, softer and economic. Pneumatic rubber fender consist of two types:Net type and Sling type.
Specification:
View videos about our marine rubber fender production:
Normal Size |
Performance(inner pressure:50Kpa,60%deflection) | (KG)
Body weight |
(KG)
Chain-net weight |
||
(mm)Diameter | (mm)Length | (KN)
Reaction force at GEA |
( KN.M)
Guaranteed energy absorption (GEA) |
||
500 | 1000 | 64 | 6 | 23 | |
600 | 1000 | 74 | 8 | 28 | |
700 | 1500 | 137 | 17 | 58 | |
1000 | 1500 | 182 | 32 | 82 | 100 |
1000 | 2000 | 257 | 45 | 148 | 152 |
1200 | 2000 | 297 | 63 | 167 | 200 |
1350 | 2500 | 427 | 102 | 220 | 298 |
1500 | 3000 | 579 | 153 | 340 | 450 |
1700 | 3000 | 639 | 191 | 420 | 482 |
2000 | 3500 | 875 | 308 | 650 | 890 |
2000 | 4000 | 1008 | 368 | 740 | 1000 |
2500 | 4000 | 1381 | 663 | 1080 | 1180 |
2500 | 5500 | 2019 | 943 | 1180 | 1380 |
3000 | 5000 | 2422 | 1357 | 1980 | 2388 |
3000 | 6000 | 2906 | 1628 | 2400 | 2690 |
3300 | 4500 | 1884 | 1175 | 2380 | 2617 |
3300 | 6500 | 3015 | 1814 | 2980 | 3000 |
Performance of 50Kpa pneumatic fender :
Normal Size |
Performance(inner pressure:50Kpa,60%deflection) |
(Kpa)
Hull pressure(internal pressure) at GEA deflection |
||
(mm)Diameter | (mm)Length | (KN)
Reaction force at GEA |
( KN.M)
Guaranteed energy absorption (GEA) |
|
500 | 1000 | 64 | 6 | 132 |
600 | 1000 | 74 | 8 | 126 |
700 | 1500 | 137 | 17 | 135 |
1000 | 1500 | 182 | 32 | 122 |
1000 | 2000 | 257 | 45 | 132 |
1200 | 2000 | 297 | 63 | 126 |
1350 | 2500 | 427 | 102 | 130 |
1500 | 3000 | 579 | 153 | 132 |
1700 | 3000 | 639 | 191 | 128 |
2000 | 3500 | 875 | 308 | 128 |
2500 | 4000 | 1381 | 663 | 137 |
2500 | 5500 | 2019 | 943 | 148 |
3300 | 4500 | 1884 | 1175 | 130 |
3300 | 6500 | 3015 | 1814 | 146 |
Performance of 80Kpa pneumatic fender :
Normal Size |
Performance(inner pressure:80Kpa,60%deflection) |
(Kpa) Hull pressure(internal pressure) at GEA deflection |
||
(mm)Diameter | (mm)Length | (KN) Reaction force at GEA |
( KN.M) Guaranteed energy absorption (GEA) |
|
500 | 1000 | 85 | 8 | 174 |
600 | 1000 | 98 | 11 | 166 |
700 | 1500 | 180 | 24 | 177 |
1000 | 1500 | 239 | 45 | 160 |
1000 | 2000 | 338 | 63 | 174 |
1200 | 2000 | 390 | 88 | 166 |
1350 | 2500 | 561 | 142 | 170 |
1500 | 3000 | 731 | 214 | 174 |
1700 | 3000 | 840 | 267 | 168 |
2000 | 3500 | 1150 | 430 | 168 |
2500 | 4000 | 1815 | 925 | 180 |
2500 | 5500 | 2653 | 1317 | 195 |
3300 | 4500 | 2476 | 1640 | 171 |
3300 | 6500 | 3961 | 2532 | 191 |