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  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
  • Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose
Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose

Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose

$6.82-$15.69/ Meter|100 Meter/Meters(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Floating Dredge System Integration: The 18-inch HDPE pipe with flanges and integrated floaters enables stable floating operations in dredging projects, ensuring efficient sediment removal and water management.
  • Flexible Fluid Handling: Equipped with suction/discharge hoses, it supports water supply, drainage, and irrigation applications by adapting to varying flow requirements.

Key features

  • 1. Material Technology

    • With high-density polyethylene (HDPE) and polyethylene (PE) construction, ensure exceptional durability and corrosion resistance in harsh environments like dredging and water supply systems.

  • 2. Interactive Design

    • With flanged connections and a modular design, easily assemble and securely connect to other piping systems for flexible configuration in dredging or irrigation setups.

  • 3. Performance Parameters

    • With a 5.8m length and reinforced structure, achieve extended reach and stability in demanding applications like sediment removal or large-scale irrigation projects.

  • 4. Scenario Solutions

    • Designed with integrated floaters and suction/discharge hose compatibility, this pipe enables stable floating dredge operations in water bodies while preventing sinking—unlike traditional non-floating pipes.

  • 5. Certification Standards

    • With CE certification, meet EU safety and quality standards surpassing non-certified alternatives, ensuring regulatory compliance for commercial and industrial use.

Product details

Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe with Floaters and Suction or Discharge Hose

The Large Size 18 Inch HDPE Pipe Flange Floating Dredge Pipe is engineered for heavy-duty water management applications, featuring a corrosion-resistant HDPE construction, reinforced flange connections, and integrated floaters for buoyancy. Certified to CE standards, it supports dredging, water supply, drainage, and irrigation systems with a 5.8m length and flexible hose configurations for suction or discharge.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHDPE (High-Density Polyethylene)Corrosion-resistant for harsh aquatic environments
Flange TypeSteel flange (CE-certified)Secure pipe-to-pipe or equipment connections
Buoyancy SystemIntegrated floaters (PE foam core)Floating dredge operations in rivers or lakes
Length5.8 metersModular installation in long-distance pipelines
Diameter18 inches (457mm)High-volume water/gas transport capacity

Customization guide

Adjustable parameters include:

  • Length (custom cuts up to 12m) to fit project-specific requirements.
  • Flange type (e.g., ANSI, DIN) to match equipment standards.
  • Buoyancy density (light/medium/heavy) for varying water depths.

Get inspired

With its floating design and durable HDPE construction, this pipe system enables efficient dredging in dynamic water environments. The CE-certified flanges ensure leak-proof connections, while the lightweight yet robust material reduces installation labor costs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating8 bar+15% (9.2 bar)+30% (10.4 bar)*
Temperature Range-20°C to +60°CExtended to +70°C-40°C to +80°C
Buoyancy Capacity500kg/m³650kg/m³800kg/m³
Wall Thickness8mm10mm12mm

Supplier's note

  1. Technical Breakthroughs:

    • HDPE Material: With 20% lighter weight than steel, it reduces installation strain while maintaining corrosion resistance.
    • CE-Certified Flanges: Ensure compliance with EU safety standards for high-pressure connections.
    • Modular Floaters: Enable buoyancy adjustments for varying water depths, enhancing adaptability.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard dredging or irrigation projects requiring up to 8 bar pressure.
    • Advanced Model: Recommended for municipal water supply systems needing +70°C temperature resistance.
    • Pro Model: Best suited for offshore or industrial applications demanding extreme pressure (10.4 bar) and cold-weather durability (-40°C).

With the Pro Model’s tripled buoyancy capacity compared to industry benchmarks, operators can safely deploy pipelines in deep-water zones. Pair its 12mm wall thickness with HDPE’s chemical resistance to handle abrasive dredge materials, ensuring long-term system integrity.

Note: Comparative values assume industry-standard benchmarks for 18-inch HDPE pipes.

Frequently asked questions

  • Which HDPE dredge pipe model suits large-scale water dredging projects?

  • How do I maintain the flange and floaters on an 18-inch HDPE dredge pipe?

  • Why choose HDPE over PVC for floating dredge pipes?

  • Can the 18-inch HDPE dredge pipe be customized with different flange types?

  • Is the HDPE material of this dredge pipe CE-certified for heavy-duty use?

  • How does the floating design of this 18-inch dredge pipe handle abrasive materials?

  • What makes this 5.8m HDPE dredge pipe suitable for long-distance irrigation?

  • Are the suction/discharge hoses of this dredge pipe resistant to chemical corrosion?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionDredging, IrrigationIndustry: PE (20 MPa tensile strength)Base: HDPE (25 MPa ▲)Advanced: HDPE+ (30 MPa ▲▲) (ISO 527-2)
Floating CapabilityFloating Dredge OperationsIndustry: Non-floatingBase: Basic floaters (buoyancy: 500 kg/m³)Advanced: Reinforced floaters (600 kg/m³ ▲)
CertificationInternational ProjectsIndustry: Basic local certsBase: CE (EU compliance)Advanced: CE + NSF (potable water ▲)
Length & CustomizationLarge-Scale InfrastructureIndustry: 5m standardBase: 5.8m (customizable up to 10m ▲)Advanced: Modular design (up to 20m ▲▲)
Flange TypePipeline IntegrationIndustry: Basic flangesBase: Stainless Steel Flanges (corrosion resistance ▲)Advanced: Reinforced Flanges (20% higher pressure rating ▲▲)
Chemical ResistanceChemical HandlingIndustry: Passes ASTM D543 (20 exposures)Base: ASTM D543 (50+ exposures ▲)Advanced: ASTM F739 (30min+ permeation resistance ▲▲)

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