Wholesale UV Resistant HDPE Modular Buoyancy Hose Float for Dredging and Marine Projects
Product Details
UV Resistant Hose Float
,HDPE Material Pipe Floater
,Modular Buoyancy Dredge Hose Float
Hose Floats are modular buoyancy devices engineered to support flexible hoses and floating pipeline systems operating on water surfaces, particularly in dredging, reclamation, marine construction, slurry transportation, and offshore material transfer.
These floats provide controlled positive buoyancy around the hose body, maintain designed freeboard of the floating line, and distribute buoyancy along the pipeline to ensure operational stability under various conditions including hose weight, conveyed material load, wave motion, current, and repeated bending.
| 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 |
- Good flexibility, excellent impact resistance, particularly suitable for construction in open sea
- Lightweight design for easy installation and handling, low costs for moving
- High corrosive resistance, 3 times longer life than steel floats
- Higher cost performance than steel float
| 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 upon request.
Engineered with lightweight structural components using high-impact polymer materials that provide excellent tensile performance, impact resistance, low density, and resistance to water exposure.
Provides precise buoyancy compensation for submerged hose weight and contents while maintaining defined position relative to water surface, reducing pipeline sag and controlling dynamic response.
Two-half configuration allows installation around existing hoses without threading, with mechanical fastening for secure positioning and easy inspection or replacement during maintenance.
Designed for continuous exposure to water, sunlight, temperature variation, impact, abrasion, mud, sediment, and marine conditions with corrosion-resistant construction.
- Dredging and Slurry Discharge Pipelines
- Land Reclamation and Coastal Construction
- Marine Construction and Temporary Material Transfer
- Offshore temporary pipelines and floating conveyance arrangements
A coastal dredging contractor successfully implemented our Hose Float system for large-scale channel maintenance and land-reclamation operations. The system maintained stable floating configuration while avoiding excessive submergence of the hose between buoyancy points, even when transporting high-density sand and silt mixtures.
The modular design allowed easy assembly on working barges and provided consistent freeboard with reduced uncontrolled sag between support points. The floats could be removed, repositioned, and reused when discharge routes were modified.
- Integrated marine hose and buoyancy engineering capability
- Customized design according to specific operating conditions
- Rigorous manufacturing and quality control processes
- Over 30 years of marine project experience and technical support
Dimensions are determined from hose/pipe outside diameter, unit weight, filled weight, conveyed material density, water density, required freeboard, and operating conditions.
Yes. Modular two-half configurations can be installed around existing hoses and secured mechanically without damaging the hose cover.
Spacing depends on hose weight, slurry density, float buoyancy, required freeboard, bending behavior, wave conditions, and connection configuration.
Yes, modular Hose Floats can generally be reused when the buoyant body, fastening components, and connection surfaces remain structurally sound.
Yes. Float dimensions, buoyancy capacity, assembly configuration, and fastening components can be customized according to specific project requirements.
-
HDPE Hose Floats with EPS Foam Filled for Dredging Project Applications
MDPE Dredging Pipe Floater Pipe Floats for Dredging Marine Oil Rubber Hose Floating Oil Hose Pipe Floats Product Overview Hose Floats are precision-designed external buoyancy components used to support flexible hoses and floating pipeline sections in dredging, offshore engineering, marine constructi... -
HDPE Material Hose Floats with Modular Design for Corrosion Resistant Pipeline Buoyancy
Marine Hose Floats 3 Inch Oil Pipeline Float Large Diameter Sand Pumping Pipe Laying Buoys Product Overview Hose Floats are modular external buoyancy assemblies engineered for flexible hoses and floating pipeline sections operating in marine, dredging, offshore construction, and coastal engineering ... -
HDPE Material Hose Floats with Modular Design for Corrosion Resistant Dredging Applications
Floating Dredging Hoses Floats HDPE Pipe Floats Surface Warning Intercepting Buoy Product Overview Hose Floats are externally mounted buoyancy units developed to maintain the designed flotation condition of flexible hoses and floating pipelines used in marine engineering. They are particularly ... -
UV Protection LLDPE Material IALA Certified Hose Floats Pipe Floater for Dredging Projects
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 ...
