Marine Dredging Suction/Discharge Hose for Sand/Slurry Floating Dredging Hose

• Customization: Available
• After-sales Service: Guide Site Installation
• Warranty: 12month
• Model NO.: JB150
• Material: Rubber
• Kind: Rubber
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 81~130MPa
• Unit Length: Customized
• Connection: Steel Flanges
• Working Pressure: 1-2MPa
• Bursting Pressure: 3-6MPa
• Transport Package: Standard Sea Worthy Packaging
• Specification: DN150
• Trademark: Jiubei
• Origin: China
• HS Code: 400922000
• Production Capacity: 1000m/Month

Product Description

 

Product Description

 

No.1, Rubber Discharge Hose 

Conventional discharge dredging hoses are most commonly used discharge rubber hoses in dredging project. The suitable conveyance matters of discharge hoses are usually mud, clay, fine sand, fine-mid sand, and so on.
The steel flanged discharge hoses are used with dredging pipeline for slit/gravels conveyance.The thickness of rubber hose is ranging from 18mm to 70mm. The suitable working temperature is from -20ºC to 50ºC. It is convenient to install, flexible to use, abrasion-resistant and bending-resistant.
 

Dimension of rubber discharge hose 

I.D		W.P.	B.P.	Length	Reference Thickness
mm	Tolerance(mm)	bar	bar	m	mm
300	±2	4~12	36	1~3	34~37
450	±2	4~12	36	1~3	34~37
560	±3	4~12	36	2~3	40~45
600	±3	4~12	36	2~3	40~45
700	±3	8~15	45	2~3	40~45
800	±4	12~25	55	2~3	50~52
900	±4	15~25	75	2~3	55~58
1000	±5	20~25	75	3~5	75
1100	±5	25~30	80	3~5	90
Customer made acceptable.

No.2 Rubber Suction Hose 
 

Installed in between the pump and cutter of the dredger,suction the slurry.Suction hose&Armored hose with HB steel ring in,suitable for limestone,granite,coral,and mineral etc.

Features: It has wind and wave resistance, corrosion resistance bears high working pressure, long service life, easy to assemble, etc.

Performance:
The steel flange suction hoses are used with dredgers for silt/gravels conveyance. Thickness of the pipe wall is from 31mm to 58mm. The suitable working temperature is from -20ºC to 50ºC. It is convenient to install, flexible to use, safe, abrasion-resistant and bending resistant.
 

Dimensions of Rubber Suction Hose
 

Size (inch)	I.D(mm)	W.P.(bar)	Length(m)
8	200	15~25	11.8
10	250	15~25	11.8
12	300	15~25	11.8
16	400	15~25	11.8
20	500	15~25	11.8
24	600	15~25	11.8
26	650	15~25	11.8
30	750	15~25	11.8
32	800	15~25	11.8
34	850	15~25	11.8
Other dimensions can be customized as requirements.

No.3,  Self flaoting rubber hose 
 

Features: It has wind and wave resistance, corrosion resistance and good self-floating performance, bears high working pressure, long service life, easy to assemble, etc

Features: one-time forming without weld, fully enclosed, corrosion resistant, aging resistant, and strong impact resistance; The internal filler is polyurethane foam, which is formed in one time and is not easy to break. It is especially suitable for construction in working waters with heavy wind and waves;
Performance:
1, Outer cover with excellent abrasion resistance and UV protection.
2, Wearing colored indicator layer.
3, Single foam floatation casing, preventing water absorption. The hose emergence above water is not less than 20%of the total volume.
4, High quality, wear resistant rubber .
5, Flange design according to customers' request.
6, Bending angle: In working condition, the bending angle is from 0° to 45°.

Purpose: It is mainly used for dredging and transportation pipelines in the sea and rivers.
 

Dimensions of rubber self floating hose 

Size (inch)	I.D(mm)	W.P.(bar)	Length(m)
8	200	15~25	11.8
10	250	15~25	11.8
12	300	15~25	11.8
16	400	15~25	11.8
20	500	15~25	11.8
24	600	15~25	11.8
26	650	15~25	11.8
30	750	15~25	11.8
32	800	15~25	11.8
34	850	15~25	11.8
Other dimensions can be customized as requirements.

 

 

 

Inspection

Installation Instructions

 

Installation of 11.8m length flanged high wear resistant HDPE pipeline applied for sand/slurry/mine discharging

Cases

Cases of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging

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