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Navy 50kpa Submarine Fender Hydro Pneumatic Rubber Fenders Customized Sizes

Categories Submarine Fender
Brand Name: Shunhang
Model Number: SH-SF 4
Certification: ISO9001
Place of Origin: China
MOQ: 1PC
Price: USD 2000 to 7000/PC
Payment Terms: T/T-30% deposit, 70% paid before delivery
Supply Ability: 220 pcs per month
Delivery Time: 15 to 25 workdays
Packaging Details: Nude packing for FCL, Pallet oacking for LCL
Product name: Customized Sizes Navy Fender Pneumatic Rubber Submarine Fender
Size: Customized sizes available
Initial Internal Pressure: 50kpa,/ 80kpa , 0.05mpa / 0.08mpa
Material: Natural Mixed Rubber , Rubber Dipped Tyre Cord Fabric Reinforcement layers
Application: Navy submarine protection
Counter weight: Included
OEM: According to customer's requirement
Flange material: Stainless steel
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Navy 50kpa Submarine Fender Hydro Pneumatic Rubber Fenders Customized Sizes

Customized Sizes Navy Fender Pneumatic Rubber Submarine Fender


Product Introduction:


Submarines and other vessels which contact fenders below waterline require a unique solution. Type hydro pneumatic submarine fender are specially adapted to this application. The fender body is partially water-filled, then pressurised with air and ballasted to make it stand vertically, fender draft and performance can be tuned by altering the water: air ratio and inflation pressure.


Feature of Shunhang Submarine Fender:


1. The performance can be adjusted by changing the air-water ratio


2. The required draft can be adjusted


3. Low hull pressure


4. Self-regulation when the tide changes


5. Low installation and maintenance costs


Outer and Inner Rubber Material Requirements of Submarine Fenders



Test item


Test method

Required value
Outer rubberInner rubber
1. Before aging
1.1 Tensile strengthISO 37:201118 MPa or more10 MPa or more
1.2 ElongationISO 37:2011400 % or more400 % or more
1.3 HardnessISO 7619-1:2010

60 ± 10 (Durometer hardness

Type A)

50 ± 10 (Durometer hardness

Type A)


2. After aging


ISO 188:2011

Air oven aging, 70°C ± 1°C,

96 h

Air oven aging, 70°C ± 1°C,

96 h

2.1 Tensile strengthISO 37:2011

Not less than 80 % of the original

property

Not less than 80 % of the origi-

nal property

2.2 ElongationISO 37:2011

Not less than 80 % of the original

property

Not less than 80 % of the origi-

nal property

2.3 HardnessISO 7619-1:2010

Not to exceed the original prop-

erty by more than 8

Not to exceed the original prop-

erty by more than 8

3. TearISO 34-1:2010400 N/cm or moreNo requirement
4. Compression setISO 815-1:200830 %(70 ± 1 °C, 22hours) or lessNo requirement

5. Static ozone aging

test


ISO 1431-1:2012

No cracks after elongation by 20 % and exposure to 50 pphma at 40 °C for 96 h

No requirement

NOTE If the colour of the outer cover is not black, the material requirements will differ from those in this table.

a Parts of ozone per hundred million of air by volume.


Notice Of Fender Application And Storage


1. The fender pressure should be kept in the standard pressure ,within the rate of ± 5% range.

2. Often check the pressure , when the pressure drops, Inflate the fender in time, so as not to affect the normal use of the fender.

3. When connecting the fender with a steel wire rope, the wire rope should be fitted with a rubber sleeve to avoid damage to the fender

4. Do not touch the fender surface with the the sharp objects , to prevent piercing the fender. If the fender's surface is damaged, it will affect the lifespan of the fender.

5. When the fender is in normal use, the fixing points should be firm, prevent the detachment and wash away the fender. Suspension of the rope and hook ring should be connected orderly , can’t be in a mess.

6. If the fender won’t be used in a long time , to clean the fender surface with fresh water, and place the fender in a dry, cool, ventilated place, without direct sunshine.

7. When the fender is stored for a long time, the pressure should be reduced and the fender should be placed far away from the heat source.

8. Because the fender is rubber product, should try to avoid the fireworks, not contact with acid, alkali, oil and other organic solution

9. When the fender is stored, it shall not be folded or stacked, and don’t stack other objects on the fender.


FAQ:


Q1: What's the MOQ of your submarine fender ?

Answer: The MOQ is 1pc. Sample order is acceptable.


Q2: What's the lifespan of your submarine fenders?

Answer: Designed lifespan of our submarine fenders is 6 to 10 years


Q3: How long is your warranty period?

Answer: Our warranty period is 24 monthes.


Q4: Can you help us to recommend suitable submarine fenders size and quantity ?

Answer: Pls tell us your ship information, we can suggest suitable size and quantity for you.


Q5: What kind certificate you can provide.

Answer: We can provide SGS, CCS, BV, ABS. etc,



Quality Navy 50kpa Submarine Fender Hydro Pneumatic Rubber Fenders Customized Sizes for sale
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