Payment & Shipping Terms:
|Product Name:||Pneumatic Rubber Fender/Marine Fender/Yokohama Fender||Brand:||Henger|
|Material:||Natural Rubber||Specification:||Dia 0.5m-4.5m, L 0.7m-9m/Customized|
|Certificate:||CCS / BV / LR / ISO17357/DNV/SGS||Shelf Life:||24 Months|
|Working Pressure:||50kpa/80kpa||Application:||Dock,Ship,Ship To Ship|
|Service Life:||10 Years||Production Time:||5-10 Days|
|Payment Method:||L/C, D/A, D/P, T/T, Western Union, Moneygram||Accessories:||Tyre Sheath/Swivel/Shackle/Chain|
50KPa Pneumatic Rubber Fenders,
80Kpa Pneumatic Rubber Fenders,
80Kpa Yokohama Type Fender
In the modern shipping industry, in order to allow ships to release the kinetic energy of the ship in a controlled manner when docking or berthing alongside two ships, so as to avoid damage to the ship or dock, a ship fender system (referred to as fender for short) is generally arranged on the dock or ship. Side system), to realize the orderly release of kinetic energy by the controllable compression process of the fender system.
The original fender devices are some common materials, such as wood, tires and so on. With the rapid development of modern ship operation industry, modern fender systems are gradually specialized in materials and design in the latter part of the 20th century, and intelligent fender systems with docking impact monitoring functions have emerged.
At present, the marine fender system industry generally uses a variety of materials to construct the fender system. Among them, rubber, foamed foam, airbags, plastics, hydraulic cylinders and other elastomers are used as energy-absorbing materials in the deformation process. The steel anti-scour plate is used as the impact contact surface between the ship and the fender system and is covered with polymer plastic materials to reduce friction, and then supplemented by chains or motion limiting devices to control the range of movement of the fender system.
The design of the fender system is generally carried out according to the specific requirements of each terminal and ship, with reference to international standards, combined with the experience of the designer. The consideration factors include ship factors, terminal structure factors, berthing methods factors, and environmental impact factors.
The intelligent fender system, also known as the ship docking impact monitoring system, is to install motion, stress or air pressure sensors on the ordinary fender system and monitor the movement process or pressure of the fender system to estimate the dynamic energy of the ship, and the structure of the wharf Impact monitoring, as well as alarms for docking accidents and fender system damage.
The design of the fender system is a relatively complicated process. There are many variables to be considered. There are many different ways, with different costs and different reasonable degrees, to achieve similar goals. Therefore, it has not yet appeared in the world. A design specification can standardize the design of fender systems, and most of the design procedures still need to rely on the experience of professional designers of fender systems to achieve. At present, the most mainstream design specification in the world is "Guidelines for the Design of Fender Systems: 2002 Report of Working Group 33- MARCOM, Appendix A, Procedure to Determine and Report the Performance of Marine Fenders" published by the International Shipping Association (PIANC). There are British National Standards (BIS), Japanese National Standards (JIS), European Standards (EURO CODE), etc.
There are generally four steps in fender design. The first is to collect information on ships, docks, docking, and environmental factors. The second is to determine the maximum kinetic energy of the ship’s docking. The third is to determine the fender elastomers according to the characteristics of the dock ships. The front structure, and the movement restriction device (there can be multiple solutions), and finally the best solution is selected from each solution according to the rationality of the design and the cost of material installation.
2. Fender system contact surface
Small fender systems generally directly contact the ship with the rubber surface
Large-scale fender systems are generally equipped with front structures such as steel structures to expand the contact surface with the ship and reduce pressure. At the same time, in order to reduce the lateral friction between the ship and the fender system, the contact surface between the steel structure and the ship is generally covered with an ultra-high polymer plastic plate.
Polymer plastic (or ultra-high polymer plastic)
As a commonly used fender functional surface material, polymer plastic can be directly installed as a sliding material, or installed on a rubber elastic body, or covered on the surface of the steel structure of the fender system
The general design scope of the fender system is mainly based on the horizontal linear compression perpendicular to the plane of the wharf, but in practical applications there are often linear motions parallel to the plane of the wharf and rotational motions around three axes. In order to limit these movements within the controllable range, one or more steel chains, linear motion slides, or motion guide hinges are often used to achieve this purpose.
|Fender Size||Compression Amount(60%)||
Noumenon Weight (kg)
Weight with Protective Jacket
5.Features and advantages of inflatable rubber fender
1. Large impact energy absorption, small anti-impact force to the ship;
2. Simple installation;
3. Good elasticity and will not deform under compression.
4. Lightweight, practical and economical;
5. Tilt compression performance does not decrease.
Inflatable rubber fenders have been widely used in oil tankers, container ships, yachts, offshore platforms, large docks, military ports, large bridge piers, etc.
The inflatable rubber fender (by ball) uses compressed air as a buffer medium to absorb the impact energy of the ship, making the ship more flexible and soft when docking, so as to achieve the effect of collision and collision avoidance. Therefore, it is widely used for ship-to-ship transfer operations and ship berthing operations.
The sheathed pneumatic rubber fender (by the ball) is a fender system with high strength and high wear resistance developed and produced in accordance with ISO17357 (Net Type Pneumatic Fenders). The size is: D1.0m x L1.5 ~ D3.3m x L6.5m. Its outstanding appearance feature is: the body of the pneumatic fender is wrapped by a tire chain net, thereby prolonging the service life of the fender body. All the tires used have been specially treated to make the surface more Good appearance; all the chains are hot-dip galvanized and have strong seawater corrosion resistance.
Transportation We can take the deflation pallet transportation and the entire fender transportation without deflation according to the requirements of customers. We always put the customer's requirements first.
7.Rubber fenders for storage inflatable boats:
Report of final accounts. When not in use for a long time, clean the surface of the mudguards, dry them and fill them with a sufficient amount of compressed air to cool them down. A dry and well-ventilated place.
2. The storage location of pneumatic rubber mudguards should be far away from the source of hearing
3. Try to avoid mudguard acid, alkali, grease and organic solvent
collect. When the mudguard is not used, the pneumatic rubber mudguard cannot be piled up, and heavy items c cannot be piled on the mudguard
1. If the customer needs it urgently, the delivery time is short.
2. Because we have a mature and professional sales team.
3. Certified by high-quality products.
4. Various specifications are optional, suitable for various customers.
5. Products with competitive price and high cost performance.
9.Why choose us?
1. We compare prices and quality for you from dozens of manufacturers.
2. We visit each manufacturer and check it before buying.
3. According to your requirements, we will recommend different manufacturing for you, not limited to one or two.
4. We provide the most valuable lowest price.
5. We have a group of people to serve you and will have very good after-sales service.
6. We can provide as big as the whole ship and as small as a pin. One-stop shopping will save you a lot of time and energy.
7. Re-check before production and transportation to ensure that the best quality is provided to you from the beginning.
Contact Person: Ediwn