Yokohama Type Pneumatic Rubber Fender Floating Boat Bumpers

group name: CNT Pneumatic Rubber Fender

Min Order: 1 piece

brand name: Jerryborg Marine，safe docking，safe mooring

model: JRBM-01

Nearest port for product export: Qingdao Port, Shanghai Port

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash

update time: Tue, 10 Nov 2020 11:25:59 GMT

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Paramtents

Product Name Pneumatic fender
Material nature rubber
Model JRB-PF-01
Fender Diameter 0.5-4.5 meters
Fender Length 1.0-9.0 meters
Standard ISO: 17357-2014

Packging & Delivery

Min Order1 piece

Briefing

Jerryborg offers various pneumatic rubber fenders with chain and tire net according to customer's request

Detailed

Yokohama Type Pneumatic Rubber Fender Floating Boat Bumpers

Pneumatic Rubber Fender

The pneumatic rubber 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.

Pneumatic rubber fenders are used worldwide for ship-to-ship (STS) transfer operations, terminals, and for all kinds of ships, large tankers, vessels, docks, harbor wharves and ocean platforms.

Pneumatic Rubber Fender Advantages

1. Safety and Reliability

Jerryborg Pneumatic Rubber 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.

2. Patented Active Protecting Safety Valve Design

All Jerryborg Pneumatic Rubber Fenders (D>2500mm) are equipped with a safety valve to release the inside air in the event of accidental over-pressure.

3. No Deterioration or Variation in Performance

Jerryborg Pneumatic Rubber Fenders utilize the compressive elasticity of air, therefore performance deterioration due to fatigue is absent.

Pneumatic Rubber Fender Specifications

Pneumatic 50Kpa

Nominal Size diameter × length mm	Initial internal pressure kPa	Guaranteed energy absorption (GEA)	Reaction force at GEA deflection (R)	Hull pressure (Internal pressure) at GEA deflection (P)
Nominal Size diameter × length mm	Initial internal pressure kPa	Minimum value at deflection 60 ± 5 % kJ	Tolerance ±10 % kN	Reference value kPa
500 × 1 000	50	6	64	132
600 × 1 000	50	8	74	126
700 × 1 500	50	17	137	135
1 000 × 1 500	50	32	182	122
1 000 × 2 000	50	45	257	132
1 200 × 2 000	50	63	297	126
1 350 × 2 500	50	102	427	130
1 500 × 3 000	50	153	579	132
1 700 × 3 000	50	191	639	128
2 000 × 3 500	50	308	875	128
2 500 × 4 000	50	663	1381	137
2 500 × 5 500	50	943	2019	148
3 300 × 4 500	50	1175	1884	130
3 300 × 6 500	50	1814	3015	146
3 300 × 10 600	50	3067	5257	158
4 500 × 9 000	50	4752	5747	146
4 500 × 12 000	50	6473	7984	154

Pneumatic 80Kpa

Nominal size diameter × length mm	Initial internal pressure kPa	Guaranteed energy absorption (GEA)	Reaction force at GEA deflection (R)	Hull pressure (Internal pressure) at GEA deflection (P)
Nominal size diameter × length mm	Initial internal pressure kPa	Minimum value at deflection 60 ± 5 % kJ	Tolerance ±10 % kN	Reference value kPa
500 × 1 000	80	8	85	174
600 × 1 000	80	11	98	166
700 × 1 500	80	24	180	177
1 000 × 1 500	80	45	239	160
1 000 × 2 000	80	63	338	174
1 200 × 2 000	80	88	390	166
1 350 × 2 500	80	142	561	170
1 500 × 3 000	80	214	761	174
1 700 × 3 000	80	267	840	168
2 000 × 3 500	80	430	1150	168
2 500 × 4 000	80	925	1815	180
2 500 × 5 500	80	1317	2653	195
3 300 × 4 500	80	1640	2476	171
3 300 × 6 500	80	2532	3961	191
3 300 × 10 600	80	4281	6907	208
4 500 × 9 000	80	6633	7551	192
4 500 × 12 000	80	9037	10490	202