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Flange Dredging Hose

 

PERFORMANCE
The dredging hoses are used together with dredgers to transport silt and gravel. Pipe wall thickness from 18mm to 70mm. Optimum operating temperature from minus 20 ℃ to 50 ℃. Easy to install, flexible, safe, wear-resistant and bending-resistant.
 

STRUCTURE


 SIZE

ID
Working pressure
(Mpa)
ID
Length
(m)
mm
Tolerance
(mm)
Hole No.
Hole Dia.
(mm)
Hole Distance
(mm)
200
±3
0.5
12
25
295
0~10
203
±3
0.5
8
22
300
0~10
250
±3
0.5
12
30
390
0~10
250
±3
0.5
12
23
355
0~10
300
±5
0.5
12
20
390
0~10
300
±5
0.5
12
28
410
0~10
350
±5
0.8
12
23
445
0~10
400
±5
0.8
16
26
515
0~10
400
±5
0.8
16
25
520
0~10
450
±5
0.6
20
26
565
0~10
450
±5
0.6
12
18
510
0~10
500
±5
1.5
20
26
620
0~10
500
±5
1.5
16
25
600
0~10
500
±5
1.5
20
22
640
0~10
560
±5
1.5
20
22
660
0~10
600
±5
1.5
22
27
750
0~10
650
±5
2.0
24
27
780
0~10
700
±5
2.0
24
27
840
0~10
700
±5
2.0
24
28
810
0~10
700
±5
2.0
24
30
850
0~10
700
±5
2.0
24
30
860
0~10
800
±5
2.0
32
30
970
0~10
850
±5
2.0
34
24
1020
0~10
900
±5
2.0
42
28
1130
0~10
950
±5
2.0
42
28
1130
0~10
1000
±5
2.0
42
28
1190
0~10
1100
±5
2.0
42
32
1280
0~10

Note: other specification are availible upon request.