Pneumatic Marine Yokohama Type Rubber Fender

Product Description

Pneumatic Marine Yokohama Type Rubber Fender

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Pneumatic Rubber Fender

(1) High energy absorption

The amount of energy absorbed is the main technical performance indicators fender instruments. With the ship's tonnage growth, berthing operations, ship collision energy contact quay or other ships also doubled. Huge collision energy must rely on the contact area on the fender and enough to absorb sufficient deformation. Aohai rubber ship fender use compressed air as the buffer medium to absorb ship impact energy and have good elasticity.

(2) Ultra low back pressure

The inside air of pneumatic fenders is low pressure gas, the internal pressure increase is very limited during compression deformation. Due to the large contact area, unit pressure acting on the ship hull surface is very low, compared with other fender instruments, is not the common low back pressure.

(3) Inclined contact, good adaptability

Ship must have certain angle which have the possibility of contacting the side of the shore. As the inclined interface of sea inflatable fender, its adaptability is much higher than other fender.

(4)Floating performance is good, not subject to tidal influence, fender can be maintained in the ideal level

Pneumatic fenders floating on the water surface (more than 50% of the volume), along with the change of position is not relative to the tidal fluctuation. Especially the ship as the waves rolling, cylindrical inflatable fenders with rolling, the friction force is very small. So it will not damage the coating surface of the hull, and also decrease the moving.

(5) Both end fender flange produced by special materials, acid and alkali resistance, oxidation resistance, not easy to rust.

50Kpa Pneumatic rubber fender:

Nominal Size		Initial internal pressure	Guaranteed energy absorption	Reaction Force at GEA	Hull pressure at GEA	Safety value setting press0ure	Testing pressure	Approx. Fender body weight	Weight of net type(type I )			Weight of sling type (type II)
Nominal Size			Guaranteed energy absorption	Reaction Force at GEA	Hull pressure at GEA				Approx. Weight of net
Diameter x length			E	R	p				Chain net	Wire net	Synthetic fiber net
(mm × mm)	(ft × ft)	(kPa)	(kNm)	(kN)	(kPa)	(kPa)	(kPa)	(kg)	(kg)	(kg)	(kg)	(kg)
500×1000	1.6×3	50	6	64	132	-	200	22	110	30	20	32
600×1000	2×3	50	8	74	126	-	200	25	120	30	22	36
700×1500	2.3×5	50	17	137	135	-	200	45	150	40	37	55
1000×1500	3×5	50	32	182	122	-	200	73	200	80	51	98
1000×2000	3×6.5	50	45	257	132	-	200	88	220	140	57	113
1200×2000	4×6.5	50	63	297	126	-	200	131	320	190	68	156
1350×2500	4.4×8	50	102	427	130	-	200	200	350	200	-	240
1500×3000	5×10	50	163	579	132	-	200	250	530	350	-	290
1700×3000	5.6×10	50	191	639	128	-	200	290	580	440	-	330
2000×3500	6.5×11.5	50	308	875	128	-	200	405	960	640	-	465
2500×4000	8×13	50	663	1381	137	175	250	902	1240	910	-	1080
2500×5500	8×18	50	943	2019	148	175	250	1090	1850	1160	-	1320
3300×4500	11×15	50	1175	1884	130	175	250	1460	1710	1270	-	1840
3300×6500	11×21	50	1814	3015	146	175	250	1870	2570	1910	-	2250
3300×10600	11×35	50	3067	5257	158	175	250	2560	4660	3300	-	3060
4500×9000	15×30	50	4752	5747	146	175	250	3940	5390	3620	-	-
4500×12000	15×40	50	6473	7984	154	175	250	4790	6990	5190	-	-

NOTE: Other size can be made according to customers request.

80Kpa Pneumatic rubber fender:

Pneumatic 80 fender pressure

Nominal size diameter × length	Internal pressure		Minimum endurable pressure		Safety-valve pressure setting kPa	Test pressure at 0% deflection kPa
Nominal size diameter × length	at 0% deflection kPa	at 60% deflection kPa	at 0% deflection kPa	at 60% deflection kPa	Safety-valve pressure setting kPa	Test pressure at 0% deflection kPa
500×1000	80	174	480	609	-	250
600×1000	80	166	480	581	-	250
700×500	80	177	480	620	-	250
1000×1500	80	160	480	560	-	250
1000×2000	80	174	480	609	-	250
1200×2000	80	166	480	581	-	250
1350×2500	80	170	480	585	-	250
1500×3000	80	174	480	609	-	250
1700×3000	80	168	480	588	-	250
2000×3500	80	168	480	588	-	250
2500×4000	80	180	560	630	230	300
2500×5500	80	195	560	683	230	300
3300×4500	80	171	560	599	230	300
3300×3500	80	191	560	669	230	300
3300×10300	80	208	560	728	230	300
4500×9000	80	192	560	672	230	300
4500×12000	80	202	560	707	230	300

Pneumatic 80 fender size and performance

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
500×1000	80	8	85	174
600×1000	80	11	98	166
700×1500	80	24	180	177
1000×1500	80	45	239	160
1000×2000	80	63	338	174
1200×2000	80	88	390	166
1350×2500	80	142	561	170
1500×3000	80	214	761	174
1700×3000	80	267	840	168
2000×3500	80	430	1150	168
2500×4000	80	925	1815	180
2500×5500	80	1317	2653	195
3300×4500	80	1640	2476	171
3300×6500	80	2532	3961	191
3300×10600	80	4281	6907	208
4500×9000	80	6633	7551	192
4500×12000	80	9037	10490	202

NOTE: Other size can be made according to customers request.

Marine Rubber Fenders & Airbags
Pneumatic Marine Yokohama Type Rubber Fender	MLG-T Modle（Weaved Screw-Type Plane Airbag）
DS-CQ Pneumatic Type Rubber Fender	DS-P Floating Type Rubber Fender
Marine Pneumatic Rubber Fenders	Ship Launching Airbags
Heavy Lifting Airbags	Marine Salvage Airbags
DS-AA Super Cell Type Rubber Fender	DS-AB Cone Type Rubber Fender

Products Show:

Production Processes:

BV Testing:

Packing & Delivery:

Packing Details : Nude Packing.

Delivery Details : 3-7 days after order. Depends on the quantity.

BV Test Report about Marine Rubber Fenders:

Application of Yokohama Type Rubber Fender:

Other related products:

Pneumatic Marine Yokohama Type Rubber Fender

Product Description

Pneumatic Marine Yokohama Type Rubber Fender

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

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