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ISO 17357 Sling Type Yokohama Floating Pneumatic Marine Rubber Fenders Marine Rubber Fender

Categories Marine Rubber Fender
Brand Name: Zhongyuan
Model Number: Standard and Customized
Certification: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.
Place of Origin: China
MOQ: 1
Price: As per quotation
Payment Terms: TT, L/C, Etc.
Supply Ability: Satisfy clients needs
Delivery Time: As per offer
Packaging Details: Pallet or Customized
Technical Standard: ISO 17357:2014,
Fender size:: Dia.1000 x L 3000m to Dia. 4500 x L 30000m (low pressure), Dia.500 x L 1000m to Dia.4500 x L 12000m (high pressure)
High Pressure Fender Type:: Net-type; Net-type and one end with no flange opening and no metal parts; Sling-type;
Low Pressure Fender Type:: Clamped end type; Moulded end type.
Safety:: Safety valve is equipped as standard or as inquiry;
Initial internal pressure:: 7 kPa for low pressure fender, 50 kPa & 80 kPa for high pressure fender;
Test and inspection:: Material test of rubber, Dimensional inspection, Air-leakage test, Hydrostatic-pressure test
Certificate:: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS,Prototype fender test certificate, Commercial fender inspection and test certificate
Installation:: Welded on the chain locker
Fender colour:: If not specified, the colour shall be black, As buyer’s inquiry
Identification system:: As ISO 17357 standard and buyer’s inquiry;
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ISO 17357 Sling Type Yokohama Floating Pneumatic Marine Rubber Fenders Marine Rubber Fender

ISO 17357 Sling Type Yokohama Floating Pneumatic Marine Rubber Fenders Marine Rubber Fender


Description:
ISO 17357 sling type Yokohama floating pneumatic marine rubber fenders can play an important role in a ships safe berthing operation. Essentially there are two main types of floating pneumatic rubber fender, defined as either high or low pressure fenders. Although manufactured using different techniques, both high and low pressure fenders work by the same principle. The resistance to berthing vessel momentum is provided by a reaction pressure due to compression of the air inside the fender when deformed by the vessels hull. The kinetic energy of the berthing vessel is absorbed during the work done to compress the air inside the fender. Fenders are sized according to the expected duty of the fender in terms of the energy absorption (EA) requirements which will be at the most basic level, a function of the vessel mass and velocity.
Sling type fenders are net type fenders without chains or tyre nets, but with a specially processed outer rubber double-layered cove r, which consist s of a single cover and an extra tyre cord layer, resulting in better resistance to operational damages .


Main Technical Specifications:

  1. Standard: ISO 17357:2014,
  2. Initial internal pressure: 7 kPa for low pressure fender, 50 kPa & 80 kPa for high pressure fender;
  3. High Pressure Fender Type: Net-type; Net-type and one end with no flange opening and no metal parts; Sling-type;
  4. Low Pressure Fender Type: Clamped end type; Moulded end type.
  5. Fender size: Dia.1000 x L 3000m to Dia. 4500 x L 30000m (low pressure), Dia.500 x L 1000m to Dia.4500 x L 12000m (high pressure)
  6. Safety: Safety valve is equipped as standard or as inquiry;
  7. Fender colour: If not specified, the colour shall be black, As buyer’s inquiry
  8. Identification system: As ISO 17357 standard and buyer’s inquiry;
  9. Test and inspection: Material test of rubber, Dimensional inspection, Air-leakage test, Hydrostatic-pressure test
  10. Certificate: Classification society, Prototype fender test certificate, Commercial fender inspection and test certificate
  11. Can be customized;

Main Technical Parameters:

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
deflect10n 6 0 土 5 % kj
Tolerance 土 10 %
kN
Reference value
kPa
500 X 1 00050664132
600 X 1 00050874126
700 X 1 5005017137135
1 000 X 1 5005032182122
1 000 X 2 0005045257132
1200 X 2 0005063297126
1 350 X 2 50050102427130
1 500 X 3 000so153579132
1 700 X 3 00050191639128
2 000 X 3 50050308875128
2 500 X 4 000506631381137
2 500 X 5 500509432 019148
3 300 X 4 5005011751884130
3 300 X 6 5005018143 015146
3 300 X 10 600503 0675 257158
4 500 X 9 000504 7525 747146
4 500 X 12 000506 4737 984154
Pneumatic 50 fender pressure requirements

Nominal size
diameter x length
mm

 

Internal pressureMinimum endurable pressureSafety-valve
pressure setting
Testing pressure
at 0% deflect10n
at 0% deflection
kPa
at 60 % deflection
kPa
at 0% deflection
kPa
at 60 % deflection
kPa
kPakPa
500 X 1 00050132300462-200
600 X 1 000so126300441-200
700 X 1 50050135300473-200
1 000 X 1 50050122300427-200
1 000 X 2 000so132300462-200
1200 X 2 00050126300441-200
1 350 X 2 500so130300455-200
1500 X 3 000so132300462-200
1 700 X 3 00050128300448-200
2 000 X 3 50050128300448-200
2 500 X 4 00050137350480175250
2 500 X 5 50050148350518175250
3 300 X 4 50050130350455175250
3 300 X 6 50050146350511175250
3 300 X 10 60050158350553175250
4 500 X 9 00050146350511175250
4 500 X 12 000so154350539175250

Drawing of ISO 17357 Sling Type Yokohama Floating Pneumatic Marine Rubber Fenders Marine Rubber Fender​

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