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{"title":"0.05Mpa 0.08Mpa Inflatable Marine Rubber Fenders , Good Air Tightness Floating","imgUrl":"https:\/\/img.ismap.com\/nimg\/98\/48\/fbdf147b8da67d8817f966f70133-200x200-1\/0_05mpa_0_08mpa_inflatable_marine_rubber_fenders_2c_good_air_tightness_floating_dock_rubber_fenders.jpg","attrs":{"Brand Name":"Henger","Model Number":"Can Be Customized According to Customer Needs \uff0cMinimum diameter 500mm","Certification":"International Quality Management System ISO9001:2000 , Chinese Classification Society ( CCS ) , Det Norske Veritas ( DNV ) , British Lowe ( LR )","Place of Origin":"China"}}
{"title":"High Strength Marine Inflatable Bumper Air Filled Yokohama Pneumatic Floating","imgUrl":"https:\/\/img.ismap.com\/nimg\/2c\/43\/1e650300e874663863c10c09e867-200x200-1\/high_strength_marine_inflatable_bumper_air_filled_yokohama_pneumatic_floating_rubber_fender.jpg","attrs":{"Brand Name":"Henger","Model Number":"Can Be Customized According to Customer Needs \uff0cMinimum diameter 500mm","Certification":"International Quality Management System ISO9001:2000 , Chinese Classification Society ( CCS ) , Det Norske Veritas ( DNV ) , British Lowe ( LR )","Place of Origin":"China"}}
{"title":"Durable Natural Rubber Air-filled Yokohama Inflatable Floating Pneumatic Sling","imgUrl":"https:\/\/img.ismap.com\/nimg\/84\/00\/23cae3617754f11f5e87353909df-200x200-1\/durable_natural_rubber_air_filled_yokohama_inflatable_floating_pneumatic_sling_fender.jpg","attrs":{"Brand Name":"Henger","Model Number":"Can Be Customized According to Customer Needs \uff0cMinimum diameter 500mm","Certification":"International Quality Management System ISO9001:2000 , Chinese Classification Society ( CCS ) , Det Norske Veritas ( DNV ) , British Lowe ( LR )","Place of Origin":"China"}}
{"title":"High Quality Anti Explosion Yokohama Sling Pneumatic Fender for Tetty & Wharf","imgUrl":"https:\/\/img.ismap.com\/nimg\/06\/1f\/d142138d073c6cd981099e783dac-200x200-1\/high_quality_anti_explosion_yokohama_sling_pneumatic_fender_for_tetty_26_wharf_protection.jpg","attrs":{"Brand Name":"Henger","Model Number":"Can Be Customized According to Customer Needs \uff0cMinimum diameter 500mm","Certification":"International Quality Management System ISO9001:2000 , Chinese Classification Society ( CCS ) , Det Norske Veritas ( DNV ) , British Lowe ( LR )","Place of Origin":"China"}}
{"title":"Anti Explosion Natural Rubber Floating Pneumatic Fender for Prevention of","imgUrl":"https:\/\/img.ismap.com\/nimg\/73\/50\/962809253125bd06d8a53730eaa1-200x200-1\/anti_explosion_natural_rubber_floating_pneumatic_fender_for_prevention_of_collision.jpg","attrs":{"Brand Name":"Henger","Model Number":"Can Be Customized According to Customer Needs \uff0cMinimum diameter 500mm","Certification":"International Quality Management System ISO9001:2000 , Chinese Classification Society ( CCS ) , Det Norske Veritas ( DNV ) , British Lowe ( LR )","Place of Origin":"China"}}
Outer Rubber The outer rubber layer covering the exterior of the fender protects the cord layers and inner rubber from abrasion and other external forces. This rubber compound has sufficient tensile and tear strength to withstand various weather conditions and heavy - duty use. The standard color is black, and other colors can be provided upon request.
Inner Rubber The inner rubber, a rubber membrane liner, seals the pressurized air inside the fenders.
Synthetic Tire Cord Layers for Reinforcement The reinforcement layers, made of synthetic tire cords commonly used in tires, are arranged at optimal angles. They can withstand internal pressure, distribute stress evenly, and provide strong and efficient reinforcement.
Beading Ring A steel ring is placed at one or both ends of the fender to secure the ends of the cord layers.
Flange A steel flange is installed on the fender, which can be fitted with an air valve or a safety valve.
Safety Valve Fenders with a diameter of 2500mm or larger must be equipped with a safety valve. It is used to release excess internal pressure when the fenders are accidentally over - compressed. For fenders with a diameter smaller than 2500mm, a safety valve can be installed if required.
Metal Accessories All relevant metal accessories of pneumatic fenders, including shackles, towing rings, swivels, and chain nets, are made of stainless steel, which is resistant to seawater corrosion.
2. Parameter Table
Pneumatic 50 fender size and performance requirements
Nominal size diameter x length
mm
Initial internal pressure
kPa
Guaranteed energy absorption (GEA)
Reaction force at GEA deflection(R)
Hull pressure (Internal pressure) at GEA deflection (P)
Minimum value at deflection 60±5% kJ
Tolerance±10 % kN
Reference value
kPa
500 x 1000
50
6
64
132
600 x 1000
50
8
74
126
700 x 1500
50
17
137
135
1000 x 1500
50
32
182
122
1000 x 2000
50
45
257
132
1200 x2000
50
63
297
126
1350 x 2500
50
102
427
130
1500 x 3000
50
153
579
132
1700 x 3000
50
191
639
128
2000 x 3500
50
308
875
128
2500 x 4000
50
663
1381
137
2500 x5500
50
943
2019
148
3300 x 4500
50
1175
1884
130
3300 x 6500
50
1814
3015
146
3300 x 10600
50
3067
5257
158
4500 x 9000
50
4752
5747
146
4500 x 12000
50
6473
7984
154
Pneumatic 80 fender size and performance requirements
Nominal size diameter x length
mm
Initial internal pressure
kPa
Guaranteed energy absorption (GEA)
Reaction force at GEA deflection (R)
Hull pressure (Internal pressure) at GEA deflection (P)
Minimum value at deflection 60±5% kJ
Tolerance±10% kN
Reference value
kPa
500 x 1000
80
8
85
174
600 x 1000
80
11
98
166
700 x 1500
80
24
180
177
1000 x 1500
80
45
239
160
1000 x2000
80
63
338
174
1200 x 2000
80
88
390
166
1350 x 2500
80
142
561
170
1500 x 3000
80
214
761
174
1700 x 3000
80
267
840
168
2000 x 3500
80
430
1150
168
2500 x 4000
80
925
1815
180
2500 x 5500
80
1317
2653
195
3300 x 4500
80
1640
2476
171
3300 x 6500
80
2532
3961
191
3300 x 10600
80
4281
6907
208
4500 x 9000
80
6633
7551
192
4500 x 12000
80
9037
10490
202
3. Pneumatic Rubber Fender Features
Unique Design of Henger Pneumatic Rubber Fenders
Active - Protecting Safety Valve: All fenders are equipped with a safety valve to release internal air in case of accidental overpressure. This patented design can prevent the fenders from exploding due to collision and inflation.
Henger Flange: It is cast from corrosion - resistant cast iron with a galvanized anti - corrosion coating. This can significantly extend the quality and service life of the fenders. The strength of Henger cast flanges is 40% higher than that of traditional types.
4.Our advantages
Safety and Reliability Henger pneumatic rubber fenders are made of natural rubber and multiple layers of strong tire cords, featuring pressure resistance and cut resistance. The safety factor adopted in the design of the fenders is based on recognized theories and has been verified by a large number of experiments.
Patented Active - Protecting Safety Valve Design All Henger pneumatic rubber fenders are equipped with a safety valve to release internal air in case of accidental overpressure.
No Deterioration or Variation in Performance Henger pneumatic rubber fenders utilize the compressive elasticity of air, so there will be no performance degradation due to fatigue.
Advantages in Inclined Berthing The energy absorption of Henger pneumatic rubber fenders will not decrease when the inclined compression angle reaches 15 degrees.
5. Pneumatic Rubber Fender Application
There are two typical installation types: ship - to - ship operation and ship - to - dock operation.
a. Ship - to - ship operation Generally, two contact points are sufficient for light - duty ship - to - ship operations. However, for heavy - duty ship - to - ship operations, 1 or 2 additional pneumatic rubber fenders should be used as the primary fenders. They can absorb the berthing energy and maintain a proper stand - off distance between the two ships. At the same time, two or more small - size fenders can be hung on the ship hull as secondary fenders.
b. Ship - to - dock operation Pneumatic fenders are often used in ship - to - quay operations due to their excellent performance. The pneumatic fenders are anchored to the quay with guy chains and shackles. Meanwhile, the pneumatic fenders can float on the water surface according to the change of tides.
6. Pneumatic Rubber Fender Transportation
In terms of transportation, we can adopt deflated pallet transportation or full fender transportation without deflation according to customer requirements. We always put customer needs first.
7. Pneumatic Rubber Fender storage
When pneumatic rubber fenders are not used for a long time, they should be cleaned and dried, filled with appropriate compressed air, and stored in a dry, cool, and ventilated place. The storage temperature should be maintained at - 15℃ - 40℃.
The storage place of the fenders should be far away from heat sources.
The fenders must not come into contact with acids, alkalis, greases, and organic solvents.
When not in use, the fenders must not be stacked, and should not be placed on the ba. To better extend the service life of pneumatic rubber fenders, it is recommended to store them in strict accordance with the above recommendations.
8. After-sale service
1.The product warranty period of Henger is 24 months, which is longer than that of the average supplier. This also reflects the trust between us and our customers in the products of our factory.
2.Our after - sales service is available 24 hours a day. As long as you have any questions, we will always be here. Professional staff will answer your questions and provide you with technical support.
3.Transportation: We can adopt deflated pallet transportation or full fender transportation without deflation according to customer requirements. We always put customer needs first.
Qingdao Henger Marine Supplies Co., Ltd is a high-tech enterprise integrated with manufacturing, research and innovation, technical services, specialized in manufacturing marine products, such as&...
Qingdao Henger Marine Supplies Co., Ltd is a high-tech enterprise integrated with manufacturing, research and innovation, technical services, specialized in manufacturing marine products, such as&...
