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Company Name: |
Octopus Dredge Hose Co., Ltd |
| Contact Person: |
zhagnhui |
| City: |
hengshui |
| Country: |
China
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| Local Time: |
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| E-mail: |
Premium
Membership Required (Join Free Today) |
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| Introduction: |
Dredge hose with excellent abrasive resistance ideal for dredging process
Dredging industry has been vigorously developing all around the world in coastal areas and inland rivers. Dredging hoses including suction and discharge hose, floating hose and their auxiliaries - hose floats have been playing important roles in deepening waterways, reclaiming lands and dredge polluted sediments. Since its foundation in 1998, Octopus Dredging Hose Company has been a most trusted supplier around the world including Holland, France, America, England and Japan by virtue of obvious product advantages and the most competitive prices.
Why choose our dredging hose?
Our company is an expert of manufacturing dredge hose of large scale up to 52 inch of inner diameter. Our products have been widely used in many countries and received good reputation and have found stable relations with our customers both at home and abroad. They are designed to deliver slurry, sand or other materials, so abrasive resistance should list first when choose suction or discharge hose. Octopus dredge hose have used special synthetic rubber and reinforcement to significantly slow down the rate of wear. Usually, our products have a longer service life about 10 percent.
What benefits will our customers get after purchasing?
?High quality products ensure less maintenance and improve efficiency significantly.
?Considerable after-sales services resolve your worries. Our professional engineers and technicians can provide detailed steps of operation.
?Competitive prices reduce your budget without quality reduction.
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| Business Type: |
Manufacturer |
| Areas of
Interest: |
1. Chemicals/Rubber
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Offers
From This Member (4) |
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[Sell] Discharge dredging hose services much longer |
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Discharge dredging hose with customized steel flange
Discharge dredging hose is often used to discharge bottom sediments in harbor and river construction and land reclamation. It is characterized by excellent resistance against high working pressure and seawater corrosion. Equipped with different flanges, this discharge dredge hose is available for diverse requirements. Ideal working temperature for this discharge hose is rated from -20 degrees Celsius to 70 degree Celsius.
Reinforced by high tensile strength spring steel wire, this discharge dredging hose can withstand huge loads caused by outer environment. Abrasive outer layer has excellent resistance against ozone damage and chemical corrosion. Inner tube is fabricated by optimum NBR rubber for its outstanding abrasion resistance.
Technical parameters:
Inner tube: NBR
Outer layer: NBR/CR
Reinforcement: high tensile strength polymer
Operating temperature: -20 to 70℃ (-4 to 158℉)
Safety factor: 3:1
Discharge dredging hose structure
Discharging hoses stored at a warehouse
Item ID OD Working Pressure Bursting Pressure Vaccum Pressure Max. Length
mm inch mm inch Mpa bar Mpa bar Kpa bar ft. meter
DD-6 152 6 182 7-1/4 1.2 12 2.4 24 80 0.8 65.6 20
DD-8 203 8 233 9-1/5 1.2 12 2.4 24 80 0.8 65.6 20
DD-10 254 10 284 11-1/5 1 10 2 20 80 0.8 32.8 10
DD-12 304 12 340 13-2/5 1 10 2 20 80 0.8 19.68 to 32.8 6 to 10
DD-14 350 14 390 15-2/5 1 10 2 20 80 0.8 19.68 to 32.8 6 to 10
DD-18 450 18 486 19-1/5 0.7 7 1.5 15 80 0.8 19.68 to 32.8 6 to 10
DD-22 550 22 590 23-3/5 0.7 7 1.5 15 80 0.8 19.68 to 32.8 6 to 10
DD-24 600 24 640 25-3/5 0.7 7 1.5 15 80 0.8 19.68 to 32.8 6 to 10
DD-28 700 28 750 29-3/5 0.7 7 1.5 15 80 0.8 19.68 to 32.8 6 to 10
DD-32 800 32 850 33-1/2 0.5 5 1 10 80 0.8 19.68 to 32.8 6 to 10
DD-40 1000 40 1050 41-1/2 0.5 5 1 10 80 0.8 19.68 6
DD-48 1200 48 1250 49-1/5 0.5 5 1 10 80 0.8 19.68 6
DD-52 1300 52 1350 53-1/5 0.5 5 1 10 80 0.8 19.68 6
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| » Chemicals/Rubber |
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[Sell] Floating hose with various dimensions for dredging pipelines |
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Versatile floating hose does good job even on rough sea
Floating hose has been increasingly used in cutter-suction dredge for land reclamation or transportation of oil and gas on the sea. Well abrasion-resistant discharge hose, closed PE foam cell and reinforced rubber shell contributes to a reliable floating hose. The inner hose is fabricated by SBR which has excellent resistance against abrasive materials and corrosive chemicals. Outer layer protects the hose from damage by sea water corrosion and ozone degradation. Foam is designed to provide buoyance and can withstand huge impact on rough sea.
Features:
Wear indicating layer
Independent foam floating casing preventing water absorption
Outer layer with excellent resistance of abrasion, UV, aging and corrosive environments
Easy installation and less maintenance
Customized steel flange are available.
Specification:
Inner layer: NBR and SBR
Outer shell: NBR+CR
Reinforcement: high tensile strength fabrics
Ideal working temperature: -20 to 70℃ (-4 to 158℉)
Safety factor: 3:1
Inner dia.: 25.6 to 39.4 inch
Outer dia.: 49.61 to 70.87 inch
Item Inner Diameter Outer Diameter Max. Length Bending Angle
inch mm inch mm inch mm ?
DF650 25.6 650 49.61 1260 464.57 11800 0?- 45?
DF700 27.6 700 56.69 1440 464.57 11800 0?- 45?
DF750 29.5 750 57.48 1460 464.57 11800 0?- 45?
DF850 33.5 850 64.57 1640 464.57 11800 0?- 45?
DF1000 39.4 1000 70.87 1800 464.57 11800 0?- 45?
Notes: Excessive bending, severe impact and flange collision should be avoided when floating hose installed.
Floating hose construction
Floating hoses at store
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| » Chemicals/Rubber |
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[Sell] Hose floats providing huge buoyance for dredging hoses |
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Hose floats with easy installation and low maintenance costs
Hose floats or pipe floats are accessories for all marine applications including dredging, mining and water treatment. Usually, half sections of pipe floats are bolted or strapped together around the hose or pipe to provide huge buoyance. Its hard and damage-resistant outer shell and a light, high-floatation closed cell ensure dredging pipe systems floating on the sea or river.
Hose floats description:
?Material: Medium density polyethylene plastic
?Filling material: Polyurethane foam
?Color: Orange or as required
Your benefit:
?Excellent resistance against weak acid, ultraviolet damage, ozone and marine corrosion
?Aging resistance and long durability
?Simple installation and low maintenance costs
?Small volume, light weight and huge buoyance
High buoyance hose floats strapped together
Bolted hose floats
Item Inside Diameter Outside Diameter Length Thickness
mm inch mm inch mm inch mm inch
HF290 290 11.42 1000 39.37 1000 39.37 5 0.20
HF380 380 14.96 1000 39.37 1000 39.37 5 0.20
HF430 430 16.93 1200 47.24 1200 47.24 6 0.24
HF480 480 18.90 1300 51.18 1300 51.18 6 0.24
HF530 530 20.87 1300 51.18 1400 55.12 7 0.28
HF580 580 22.83 1400 55.12 1500 59.06 7 0.28
HF630 630 24.80 1450 57.09 1650 64.96 8 0.31
HF680 680 26.77 1500 59.06 1800 70.87 8 0.31
HF730 730 28.74 1600 62.99 1900 74.80 10 0.39
HF780 780 30.71 1700 66.93 1900 74.80 10 0.39
HF830 830 32.68 1800 70.87 2000 78.74 12 0.47
HF880 880 34.65 2000 78.74 2500 98.43 12 0.47
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| » Chemicals/Rubber |
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[Sell] Suction dredging hose reinforced by spiral wire for loads |
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Innovative suction dredging hose makes dredging process smoother
With the development of dredging industry, capital dredging including creating a new harbor or waterway or to deepen existing facilities for larger ships access is extensively done all around the world. As an essential component of dredging, suction dredging hose plays a very important role with cutter suction dredge or large trailing suction hopper dredge.
To guarantee the quality, ordinary galvanized wire has never been used for it can?t withstand high dynamic loads. Our reliable suction hose employs heavy spring steel to absorb impact roads caused by water wave. Large bore suction hose are equipped with rigid steel rings for flexible bending.
?Technical specifications:
?Inner tube: black EPDM/SBR synthetic rubber
?Outer layer: black EPDM/SBR synthetic rubber
?Reinforcement: multi-layer of high tensile-strength fiber, spiral steel wire reinforced
?Working temperature: -30 to 82℃ (-22 to 179.6℉)Safety factor: 3:1
Item ID OD Working Pressur Bursting Pressure Vacuum Pressure Max. Length
mm inch mm inch Mpa bar Mpa bar Kpa bar ft. meter
SDH-6 152 6 182 7-1/4 1.2 12 2.4 24 80 0.8 65.6 20
SDH-8 203 8 233 9-1/5 1.2 12 2.4 24 80 0.8 65.6 20
SDH-10 254 10 284 11-1/5 1 10 2 20 80 0.8 32.8 10
SDH-12 304 12 340 13-2/5 1 10 2 20 80 0.8 135906.8 19.68 to 32.8
SDH-14 350 14 390 15-2/5 1 10 2 20 80 0.8 135906.8 19.68 to 32.8
SDH-18 450 18 486 19-1/5 0.7 7 1.5 15 80 0.8 135906.8 19.68 to 32.8
SDH-22 550 22 590 23-3/5 0.7 7 1.5 15 80 0.8 135906.8 19.68 to 32.8
SDH-24 600 24 640 25-3/5 0.7 7 1.5 15 80 0.8 135906.8 19.68 to 32.8
SDH-28 700 28 750 29-3/5 0.7 7 1.5 15 80 0.8 135906.8 19.68 to 32.8
SDH-32 800 32 850 33-1/2 0.5 5 1 10 80 0.8 135906.8 19.68 to 32.8
SDH-40 1000 40 1050 41-1/2 0.5 5 1 10 80 0.8 19.68 19.68
SDH-48 1200 48 1250 49-1/5 0.5 5 1 10 80 0.8 19.68 19.68
SDH-52 1300 52 1350 53-1/5 0.5 5 1 10 80 0.8 19.68 19.68
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