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Floating pneumatic yokohama fender

  • DEYUAN

  • China (Mainland)

  • DEYUAN

  • All kinds of marine fender

  • Chain and tyre

  • Black

  • Nude packaging,inflated it and piled it up.

  • About 15 to 30 days

 

Floating pneumatic yokohama fender :

Structure Type Of Marine Charged Rubber Dependable Ball Type Of charged Rubber Dependable Ball Marine charged rubber dependable ball without jacket of me belongs to the basic type; normally it is black or can be other color as per customer's demand. To avoid damage by protruding material near the surface, jacket can be provided as per user's need. The jacket has three types. Tyre Network Type Rubber Network Type Cord Network Type Tyre Network Type: tie several tyres on to the ball, two ends are tied on special flying ring which can turn flexibly. It is suitable for large size dependable ball. Rubber Network Type: tie special rubber padder onto the ball, it can shrink or stretch freely when squeezing. It is suitable for medium size & small size dependable ball. Cord Network Type: weave a net cover by nylon rope; tightly tie it on the ball. It is situ for small size dependable ball.
Choice Examples of Dependable Balls for Medium-Size & Marines

 

Shipping tonnage

 

Size of dependable ball(D×Lm)

 

Remarks

 

50

0.5×1.0

Fisher

 

100

0.7×1.5-1.0×1.5

Fisher

 

200

1.0×1.8-1.0×2.0

Fisher,Tugboat

 

300-500

1.2×2.0-1.5×2.5

Fisher,Tugboat

 

1000

1.5×2.5-1.5×3.0

Tugboat,Transport vessel

 

3000

2.0×3.0-2.0×3.5

Ocean dragnet vessel,Transport vessel

 

10000

2.0×3.5-2.5×5.0

Transport vessel

 

Choice Examples of Dependable Balls for Large-Size Oil Marine

A Vessel(DWT)

 

B Vessel(DWT)

 

Assumed string meeting velocity(m/s)

 

Effective movement energy(KJ)

 

Size of dependable ball(D×L)

 

300,000

200,000

0.15

1230

3.3×6.5

150,000

0.15

1030

3.3×6.5

100,000

0.15

781

3.3×6.5

200,000

150,000

0.15

882

3.3×6.5

100,000

0.15

693

3.0×6.0

85,000

0.15

618

3.0×5.0

100,000

85,000

0.17

617

3.0×5.0

50,000

0.18

511

3.0×5.0

40,000

0.20

544

3.0×5.0

50,000

40,000

0.20

425

2.5×5.5

30,000

0.22

437

2.5×5.5

20,000

0.25

443

2.5×5.5

20,000

15,000

0.27

318

2.5×4.0

10,000

0.30

309

2.0×3.5

5,000

0.35

253

2.0×3.5

10,000

5,000

0.35

212

2.0×3.5

3,000

0.40

196

2.0×3.5

1,000

0.50

127

2.0×3.0

Features

1. High energy absorption and low reaction force and surface pressure;

2. No decline in the rate of energy absorption when obliquely compressed, under normal circumstances, and uniform surface pressure for any contact area;

3. Low reaction force to prevent damage from repeated impacts against the hull of ship, quay, jetty or mooring rope;

4. Ability to float and rise and fall with the ebb and flow of tides and the movements of a ship;

5. High standard of uniform quality in compression performance with no deterioration of the rubber;

6. Easy installation. 

Application of Pneumatic Rubber Fender:

1.It is installed in the dock or port, it is used when ships berth.

2.It is installed on shipboard, it is used when berthing in the sea.

3.Other applications of Pneumatic Rubber Fender.

a.Can be used as a buoy.

b.Can be used for carrying goods.

c.Can be used as sealing material of pipes.

Specification

No.

Size

(Diameter x Length)

Initial pressure

Energy absorption

Reaction force

  mm x mm MPa KJ KN
1 500 x 1000 0.05 6 64

2

600 x 1000

0.05

8

74

3

700 x 1500

0.05

17

137

4 1000 x 1500 0.05 32 182

5

1000 x 2000

0.05

45

257

6

1200 x 2000

0.05

63

297

7

1350 x 2500

0.05

102

427

8

1500 x 3000

0.05

153

579

9

1700 x 3000

0.05

191

639

10

2000 x 3500

0.05

308

875

11

2500 x 4000

0.05

663

1381

12

2500 x 5000

0.05

857

1835

13

2500 x 5500

0.05

943

2019

14

3000 x 5000

0.05

1050

2000

15

3000 x 6000

0.05

1312

2488

16

3300 x 4500

0.05

1175

1884

17

4500 x 9000

0.05

4752

5747

18

4500 x 12000

0.05

6473

7984

 

 

 

 

 
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