50Kpa Pneumatic Rubber Fender With Different Size and ISO17357
Certification
Pneumatic rubber fender introduction
1 Outer rubber
The outer rubber layers that covers the outside of fender protects
the cord layers and the inner rubber from abrasion and other
external forces. This compound has sufficient tensile and tear
strength to withstand any weather condition and hard usage.
Standard color is black, but other colors are available on request.
2 Inner rubber
The liner of a rubber membrane seals the pressurized air inside the
fenders.
3 Synthetic tire cord layers for reinforcement
The reinforcement layers, which are made of synthetic tire cord
commonly used in tires, are arranged at ideal angles to hold the
internal pressure and to distribute the stress evenly providing
strong efficient reinforcement.
4 Beading ring
A steel ring is placed at one end (or both ends) of the fender and
holds the end of cord layers.
5 Flange
A steel flange is mounted on the fender, to which an air valve or
safety valve can be adapted.
6 Safety valve
Fenders of diameter 2500mm and larger shall be equipped with safety
valve for releasing excess internal pressure when the fenders are
over-compressed accidentally. Fender which are smaller than 2500mm
in diameter, can be equipped with a safety valve if required.
7 Metal accessories
All the relevant metal accessories of pneumatic fenders, include
shackles, towing rings, swivels, chain net, are made of stainless
steel, which are resistant for sea water corrosion.
Pneumatic rubber fender Parameter
Model Selection Of Pneumatic Rubber Fender For Small & Middle Size
Ship
Ship Tonnage (T) | Recommendation Size D X L (m) | Ship Type
|
| 50 | 0.5 x 1.0 | Fishing Ship |
| 100 | 0.7 x 1.5 ~ 1.0 x 1.5 | Fishing Ship |
| 200 | 1.0 x 1.5 ~ 1.2 x 2.0 | Fishing Ship, Towing Ship |
| 300-500 | 1.2 x 2.0 ~ 1.5 x 2.5 | Fishing Ship, Towing Ship |
| 1000 | 1.5 x 2.5 ~ 1.5 x 3.0 | Towing Ship, Cargo Ship |
| 3000 | 2.0 x 3.0 ~ 2.0 x 3.5 | Cargo Ship, Ocean Trawler |
| 10000 | 2.0 x 3.5 ~ 2.5 x 4.0 | Cargo Ship |
Pneumatic Rubber Fender Features
Comparison of Henger Pneumatic Rubber Fender and traditional
elastic rubber fender:
1. High impact energy absorption, low impact force on the ship
2. Simple installation
3. Good elasticity, no deformation under the action of compression
4. Lightweight, practical and economical
Pneumatic Rubber Fender Application
Product Applications
The are two typical installation type: ship to ship operation and
ship to dock operation.
a. ship to ship operation
Generally speaking, two contact points are enough for the light
duty ship to ship operation. But 1 or 2 extra pneumatic rubber
fender should be used as the primary fender to absorb the berthing
energy for the heavy duty ship to ship operation, and keep proper
stand-off distance between two ships. Meanwhile, two or more
small-size fenders can be hung on the ship hull as the secondary
fender.
b. ship to dock operation
Pneumatic fenders are often used for the ship to quay operation
because of its excellent performance. The pneumatic fenders are
anchored with quay by the guy chain and shackles. Meanwhile, the
pneumatic fender can be floated on the water surface depend on the
change of tide.
