Dredge suction & discharge hose, also called mud suction & discharge hose, is mainly used for sewage, slurry, seawater and sand suction & discharge in many places. It is also used for flood discharge and port and dock construction. It has excellent flexibility and it is resistant to wave. It is composed of three parts: tube, reinforcement and cover. Tube is made from high quality synthetic rubber, such as NR, SBR and BR, making hose resistant to abrasion and seawater. Reinforcement is made from multiple layers of high tensile spiral steel wires, making hose have solid structure and bear high working pressure. Besides, reinforcement makes hose resistant to bending and fatigue. Cover is made from synthetic rubber, like NR, SBR and BR, making hose resistant to abrasion, corrosion, seawater, heat, weather, ozone and aging. The hose can be connected to pipeline very well, which can reduce the sea wave, so it can deliver medium flows smoothly.

Four dredge suction and discharge hoses are on the ground.

Dredge suction and discharge hose has excellent abrasion resistance.Four dredge suction and discharge hoses with red flanges.

Dredge suction and discharge hose can be used for slurry and seawater delivery.

Features of dredge suction & discharge hose:

Excellent flexibility and tight coupling.

Small deformation under high pressure.

Solid structure and high working pressure.

Resistant to bending and fatigue.

Resistant to abrasion, corrosion and seawater.

Resistant to weather, ozone and aging.

The details of dredge suction & discharge hose:

Structure: composed of three parts: tube, reinforcement and cover.

Tube: synthetic rubber, NR, SBR or BR, making hose resistant to abrasion, corrosion and seawater.

Reinforcement: multiple layers of high tensile spiral steel wires, making hose have solid structure and resistant to kink and high pressure.

Cover: synthetic rubber, NR, SBR or BR, making hose resistant to abrasion, corrosion, seawater, heat, weather, ozone and aging.

Working temperature: 20 °C to 80 °C.

The specification of dredge suction & discharge hose

Hose code ID OD Working pressure Burst pressure Vacuum pressure Length

inch mm inch mm bar MPa bar MPa bar MPa m

DSDH-01 6 152 7-1/4 184 12 1.2 24 2.4 0.8 80 20

DSDH-02 8 203 9-1/5 233 24 2.4 24 2.4 0.8 80 20

DSDH-03 10 254 11-1/5 284 10 1 20 2 0.8 80 10

DSDH-04 12 304 13-2/5 340 10 1 20 2 0.8 80 6 - 10

DSDH-05 14 355 15-2/5 390 10 1 20 2 0.8 80 6 - 10

DSDH-06 18 457 19-1/5 487 7 0.7 15 1.5 0.8 80 6 - 10

DSDH-07 22 560 23-3/5 600 7 0.7 15 1.5 0.8 80 6 - 10

DSDH-08 24 635 25-3/5 650 7 0.7 15 1.5 0.8 80 6 - 10

DSDH-09 28 711 29-3/5 752 7 0.7 15 1.5 0.8 80 6 - 10

DSDH-10 32 813 33-1/2 850 5 0.5 10 1 0.8 80 6 - 10

DSDH-11 40 1016 41-1/2 1054 5 0.5 10 1 0.8 80 6

DSDH-12 48 1219 49-1/5 1250 5 0.5 10 1 0.8 80 6

DSDH-13 52 1320 53-1/5 1350 5 0.5 10 1 0.8 80 6

We can manufacture dredge suction & discharge hose according to customers' requirements, such as material, length, inner diameter, outside diameter.

Application of dredge suction & discharge hose:

It is used for slurry, sand, seawater and gravel suction, delivery & discharge.

It is used in port and dock.

It is also used for flood discharge.