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UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
Specifications
Floater Outer Diameter :
500mm-2200mm
Place of Origin :
Beijing, China
Material :
HDPE
Model Number :
HM-HF8
Pipe Diameter :
200mm-900mm
MOQ :
1
Delivery Time :
5-7 Work Days
Floater Inner Diameter :
220mm-940mm
Application :
Dredging Project
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
OEM :
Warmly Welcomed
Plastic Modling Type :
Mould
Price :
$125-$369
Color :
Orange, Yellow, or as customer's request
Supply Ability :
1250 Pcs Per Month
Internal Filled :
EPS foam
Product Name :
Hose Pipe Floater
Certification :
ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust
Floater Length :
800mm-2500mm
Brand Name :
Hongruntong Marine
Packaging Details :
Wooden Pallets, Wooden Box
Packing :
Pallet Packing
Description
Factory Supply Dredging Pipe Floats Floating Barrier Hose UV Protection LLDPE Material IALA Certified Transport Buoy

Hose Floats are external buoyancy units designed for flexible marine hoses and floating pipeline systems that require controlled flotation, mechanical support, and stable positioning on the water surface. They are commonly integrated with dredging discharge hoses, slurry transfer lines, reclamation pipelines, and temporary marine pipelines where the hose must remain partially above the water while retaining sufficient flexibility for movement.

Case Study: Port Expansion Project in Southeast Asia

A port development contractor in Indonesia required a temporary floating pipeline arrangement during the construction of a new deep-water terminal. The project involved hydraulic placement of dredged sediment from a large cutter suction dredger into a designated reclamation zone approximately several hundred meters offshore.

The contractor selected modular Hose Floats according to the discharge hose outside diameter and calculated operating load. Installation was performed by assembling the float sections around the hose at the temporary marine work area. During operation, the floating pipeline maintained a stable surface configuration while retaining sufficient flexibility for dredger movement.

UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
Technical Specifications
Item Requirements Item Requirements
Tensile Strength ≥13.1MPa Water Absorption 1-2g/100cm²
Break Elongation ≥11.1% Breaking Strength 0.08-0.1MPa
Impact Strength ≥32.4KJ/m² Breaking Elongation 4-6%
Bending Strength ≥15.7MPa Compressive Strength 0.1-0.24MPa
Weather Resistance After total aging energy≥3.5GJ/m² Break Elongation %≥ 10 Oxidative Induction Time 200°Cmm≥ 10
Key Characteristics
  • Good flexibility, excellent impact resistance, particularly suitable for construction in open sea
  • Lightweight weight easy to install and handle, low costs for moving
  • High corrosive resistance, 3 times longer life than steel floats
  • Higher cost performance than steel float
Float Dimensions and Buoyancy
Float I.D. (mm) Float O.D. (mm) Float Length (mm) Thickness (mm) Net Buoyancy (KGS/Float)
160-180 500 800 4 280
225 600 700 4 320
280 700 900 4 450
340 1000 1000 6 500
410 1100 1100 6 550
460 1200 1200 6 1200
510 1300 1300 7 1250
560 1300 1500 8 1360
610 1400 1600 8 1600
630 1480 1600 8 1950
680 1550 1800 8 2200
730 1620 1900 9 2300
780 1700 2000 9 2700
840 1850 2100 12 3200
890 2000 2400 12 4600
940 2040 2500 13 4900
1150 2400 2600 14 6500

Note: Customized floaters are available.

Key Features
Engineered Buoyancy Distribution

The primary technical function is to generate controlled upward force around the hose and distribute that force over the required length of the floating pipeline. Correct distribution prevents excessive local loading and reduces uncontrolled sag between float positions.

Precision-Fitted Hose Interface

The internal profile is designed to correspond with the specified hose outside diameter. Precision dimensional control ensures the assembled float maintains the intended relationship with the hose throughout deployment and operation.

Impact and Environmental Resistance

Engineered polymer construction provides corrosion resistant performance without relying on exposed metallic structural surfaces, while appropriate material formulation improves resistance to impact, weathering, and water exposure.

Modular Installation and Maintenance

Modular construction allows flotation components to be installed, removed, inspected, and replaced independently from the complete hose string. This arrangement is particularly valuable for temporary or frequently changing pipeline routes.

Applications
  • Port Expansion and Marine Infrastructure Construction: Supporting temporary floating pipelines used during port construction, berth expansion, channel deepening, and coastal infrastructure development.
  • Hydraulic Reclamation Operations: Controlled transfer of dredged material from offshore or nearshore excavation areas toward filling zones.
  • Temporary Offshore Transfer Systems: Marine transfer of water, slurry, sediment, or other compatible materials between work vessels, barges, and shore facilities.
Why Choose Hongruntong Marine
  • 30+ Years Marine Product Manufacturing Experience: Comprehensive understanding of how buoyancy components interact with flexible hoses, couplings, and marine operating conditions.
  • Project-Specific Engineering Configuration: Evaluation of hose diameter, hose weight, conveyed medium, operating environment, and required freeboard for suitable float configuration.
  • Controlled Manufacturing and Inspection: Consistent dimensional accuracy through material selection, forming processes, dimensional verification, and final product checking.
  • Technical Support from Selection to Deployment: Assistance with configuration, installation, maintenance, and project documentation coordination.
Frequently Asked Questions
What information should be provided when ordering Hose Floats?

The main information includes hose outside diameter, hose type, hose weight per meter, expected conveyed material, operating water conditions, required freeboard, and approximate float spacing.

Do Hose Floats affect the flexibility of the hose?

They can influence local hose movement, but a correctly designed arrangement should maintain the required flexibility of the floating pipeline. Float spacing, assembly tightness, and hose bending characteristics should be considered during system design.

What maintenance is normally required?

Routine inspection should check the float body for cracks, deformation, excessive abrasure, and impact damage, while fastening components should be checked for loosening, corrosion, or mechanical deterioration.

Can the same Hose Floats be used on different hose sizes?

A float designed for a specific hose outside diameter should not automatically be transferred to a substantially different hose size. The internal fit, buoyancy capacity, and load distribution must be verified before reuse.

How should Hose Floats be stored before installation?

Floats should be stored on a stable, clean surface away from sharp objects, excessive heat sources, aggressive chemicals, and conditions that could cause permanent deformation.

UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
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Product Detail
Floater Outer Diameter :
500mm-2200mm
Place of Origin :
Beijing, China
Material :
HDPE
Model Number :
HM-HF8
Pipe Diameter :
200mm-900mm
MOQ :
1
Contact Supplier
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UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects

Hongruntong Marine (Beijing) Co., Ltd

Verified Supplier
1 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Main Products :
Dredge Hose, Dredging Rubber Hose, Discharge Hose Pipe
Total Annual :
7000000-1100000
Employee Number :
300~500
Certification Level :
Verified Supplier
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