Dredge suction & discharge hose can be used for abrasive and corrosive materials delivery, and it is also used for flood discharge. Besides, it is also used for port and dock construction and this is port and dock construction hose. It is very flexible and it can be connected to pipeline tightly by flanges. And it is highly resistant to abrasion, corrosion and seawater, so it is becoming more and more popular in port and dock construction. Port and dock construction hose is composed of three parts: tube, reinforcement and cover. Tube is made from high quality synthetic rubber (NR, SBR and BR), making hose resistant to abrasion and corrosion. Reinforcement is made from multiple layers of high tensile spiral steel wires, making hose resistant to bending, kink, fatigue and wave. Besides, reinforcement makes hose have solid structure and suitable for high working pressure environment. Cover is made from synthetic rubber (NR, SBR and BR), making hose resistant to abrasion, corrosion, seawater, weather, ozone and aging.

A port and dock construction hose with black cover and flange.

Port and dock construction hose with excellent flexibility.A port and dock construction hose with plastic film on it.

Port and dock construction hose is widely used for its excellent abrasion and corrosion resistance.

The details of port and dock construction 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 port and dock construction hose

Hose code ID OD Working pressure Burst pressure Vacuum pressure Length

inch mm inch mm bar MPa bar MPa bar MPa m

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

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

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

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

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

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

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

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

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

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

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

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

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

We can manufacture port and dock construction hose according to customers' requirements, such as material, length, inner diameter, outside diameter.