Dredge Self-Floating Rubber Hose
Application
The dredge self-floating rubber hose is an essential component of any dredging operation, providing a reliable and efficient means of transporting dredged materials from one location to another. It is available in various diameters and lengths, depending on the specific needs of the dredging project. The hose is designed to float on the water surface and is made of high-quality rubber materials to withstand the abrasive nature of the materials being transported.
The self-floating capability of the hose is achieved through the use of closed-cell foam flotation devices that are integrated into the hose's structure. These flotation devices are placed at intervals along the length of the hose and ensure that it remains afloat and above the water surface, even when fully submerged.
For more dredge self-floating rubber hose specifications, please click here.
Features
1. Outer cover with excellent abrasion resistance and UV protection.
2. Inner layer with excellent abrasion resistance and high quality.
3. Single foam flotation casing to prevent water absorption.
4. Wearing colored indicator layer.
5. Area above water not less than 20% of total volume.
6. Bending angle: in working condition, the bending angle is from 0° to 45°.
7. Low center of gravity,strong anti-wave ability, good stability.
8. Easy installation, good adhesion, long service life.
9. The product can be customized according to clients' requirements.
Structure and Material
1. Inner rubber layer: NR, SBR or BR.
2. Reinforcement layer: tire cord with helix wire and floating material layer.
3. Floating layer: PE.
4. External rubber layer:SBR and CR blend.
5. Safety factor: 1:3.
Drawing of Dredge Self-Floating Rubber Hose
Technical Parameters
DN
(mm)
Flange OD
(mm)
Flange thickness
(mm)
Bolt hole
Length
(mm)
Inner rubber thickness
(mm)
P.C.D.
(mm)
No.
Hole dia.
(mm)
200
340±3
25±2
295±1
8
22±1
5800/11800
12
250
400±3
25±2
350±1
12
22±1
5800/11800
12
300
445±3
25±2
395±1
12
22±1
5800/11800
15
350
445±3
25±2
460±1
16
22±1
5800/11800
15
400
560±3
25±2
500±1
16
22±1
5800/11800
20
450
600±3
25±2
500±1
16
22±1
5800/11800
20
500
660±3
35±2
560±1
18
22±1
5800/11800
20
550
700±3
35±2
645±1
20
22±1
5800/11800
20
600
780±3
35±2
725±1
20
26±1
5800/11800
20
650
830±3
35±2
760±1
20
27±1
5800/11800
30
700
890±3
40±2
890±1
24
30±1
5800/11800
35
750
985±3
40±2
914±1
28
35±1
5800/11800
35
800
1060±3
45±2
985±1
24
39±1
5800/11800
40
850
1120±3
45±2
1020±1
24
33±1
5800/11800
40
900
1295±3
50±2
1210±1
28
45±1
5800/11800
40
1000
1430±3
50±2
1330±1
28
45±1
5800/11800
45
1100
1550±3
65±2
1410±1
36
45±1
5800/11800
45
Image of Dredge Self-Floating Rubber Hose
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