Flexible Rubber Mud Water Sand Discharge and Suction Dredge Dredging Hose

Product Description

Construction:

Tube: Abrasive resistant synthetic rubber with high strength breaker plies and coated with a high grade synthetic rubber interior surface. 
Reinforcement: High tensile strength fabrics with a steel inner structure. Fully embedded steel wire coils are incorporated to achieve kink, crush and local load resistance. 
Cover: Synthetic rubber, resistant to abrasion, weathering, sea water and oil exposure. The cover, which incorporates reinforcing breaker plies is black with a bright orange spiral stripe or coated in tough bright orange polyurethane.
 

Application:

Suction dredge hoses are designed for sediment absorption along with dredging ships. It is mainly applied for river and harbor construction,land reclamation and dredging,to extend the distance of the water dredging,The flexible and easily installed dredging hoses are abrasion and kink resistant thanks to the synthetic materials combined with the helix steel reinforcement wire. The smooth interior of the hoses helps prevent clogs and avoids damage from the abrasive materials passing through.

 

Temperature:  -25ºC to +80ºC (-13 ºF to +176 ºF)

 

Characteristics:

1.Superior abrasion resistance
2.Weather and sea water resistance 
3.Without kink and crush
4.Heavy duty Max working pressure 35bar 
5.UV resistant cover

 

Item code	Size		W.P.	B.P.	VACUUM	Wear layer Thickness	Cover Thickness	Length
	inch	mm	bar	bar	bar	mm	mm	m
SDH300	12	300	3-10	9-30	0.8	10-15	5	1-3
SDH400	16	400	3-10	9-30	0.8	10-15	5	1-3
SDH450	18	450	3-10	9-30	0.8	10-15	5	1-3
SDH500	20	500	3-10	9-30	0.8	10-15	5	1-3
SDH550	22	550	3-10	9-30	0.8	10-15	5	1-3
SDH600	24	600	3-10	9-30	0.8	10-15	5	1.5-3
SDH650	26	650	3-10	9-30	0.8	15-20	5	1.5-3
SDH700	28	700	3-10	9-30	0.8	15-20	5	1.5-3
SDH750	30	750	3-10	9-30	0.8	15-20	5	1.5-3
SDH800	32	800	3-10	9-30	0.8	15-20	5	1.5-3
SDH850	34	850	3-10	9-30	0.8	20-25	5-8	1.5-3
SDH900	36	900	3-10	9-30	0.8	20-25	5-8	2-3
SDH1000	40	1000	3-10	9-30	0.8	20-25	5-8	2-3
SDH1100	44	1100	3-10	9-30	0.8	25-30	5-8	2-3
SDH1200	48	1200	3-10	9-30	0.8	25-30	5-8	2-3
SDH1300	52	1300	3-10	9-30	0.8	25-30	5-8	2-3

Construction:

Tube: Synthetic abrasive resistant rubber with high strength breaker plies coated with high grade synthetic rubber to achieve maximum adhesion of the lining to the hose carcass.
Reinforcement: Multiple layers of high tensile reinforcing materials with outstanding resistance to fatigue. Fully embedded steel wire coils are incorporated to achieve kink, crush and local load resistance. 
Cover: Synthetic rubber, resistant to abrasion, weathering, sea water and oil. The cover, which incorporates reinforcing breaker plies is black with a bright orange spiral stripe or coated in a tough bright orange polyurethane.
 

Application:

The discharge dredging hose is used to transport sediments along with dredging ships at port and dock,it is used for discharging of seawater, silt, sand and other dredging materials,it can be connected with pipeline well,and reduce sway for wave,so that medium can flow more smoothly.
 

Temperature:  -25ºC to +80ºC (-13 ºF to +176 ºF)

 

Characteristics:

1.Excellent stiffness and resistance to external physical damage. 
2.High abrasion resistance 
3.Weather and sea water resistance 
4.Heavy duty Max 35 bar working pressure
5.UV resisant cover 

 

Item code	I.D.		W.P.	B.P.	Wear layer Thickness	Cover Thickness	Length
	inch	mm	bar	bar	mm	mm	m
DDH300	12	300	5-15	15-45	12-15	5	1.5-2.0
DDH400	16	400	5-15	15-45	12-15	5	1.5-2.0
DDH450	18	450	5-15	15-45	12-15	5	1.5-2.0
DDH500	20	500	10-20	30-60	15-20	5	1.5-2.0
DDH550	22	550	10-20	30-60	15-20	5	1.5-2.0
DDH600	24	600	15-25	45-75	15-20	5	1.5-2.0
DDH650	26	650	15-25	45-75	15-20	5	1.5-2.0
DDH700	28	700	15-25	45-75	20-25	5	1.5-2.0
DDH750	30	750	15-25	45-75	20-25	5	1.5-2.0
DDH800	32	800	15-25	45-75	25-50	5-8	1.5-2.0
DDH900	36	900	20-30	60-90	25-50	5-8	2.0-3.0
DDH1000	40	1000	25-30	75-90	25-50	5-8	2.0-3.0
DDH1100	44	1100	25-30	75-90	25-50	5-8	2.0-3.0