HDPE Pipe – DR11
The DR11 HDPE pipe from Anaconda Pipe and Hose is engineered for high-pressure slurry, water transfer, and industrial pumping systems where structural strength and abrasion resistance are critical. Available in sizes from 4 to 10 inches with standard 36 ft pipe sections, the DR11 configuration provides thicker wall construction, including up to 1.000 in wall thickness on larger diameters, supporting demanding dredging and pipeline applications that require durable, pressure-capable HDPE transport lines.
Features/Advantages/Benefits
- High-pressure-rated HDPE construction designed for demanding slurry transport, dredging discharge lines, and industrial pumping systems.
- Thick-wall DR11 pipe design improves structural integrity and resistance to deformation under high internal pressure.
- Excellent abrasion resistance when transporting sand, sediment, mining tailings, and other abrasive slurry mixtures.
- Smooth internal pipe surface reduces friction losses and helps maintain consistent slurry flow efficiency over long discharge distances.
- Corrosion-resistant HDPE material prevents degradation when handling saltwater, industrial wastewater, or chemically aggressive fluids.
- Available in multiple pipe diameters, including 4-inch, 5-inch, 6-inch, 8-inch, and 10-inch configurations to match varying pipeline capacity requirements.
- Standard 36 ft pipe sections simplify long pipeline assembly and reduce the number of field joints required during installation.
- Compatible with quick-connect fittings and industrial pipeline connectors for faster deployment and easier system maintenance.
- Lightweight compared to steel pipe, allowing easier transport, handling, and installation in remote dredging or construction environments.
- Flexible HDPE material tolerates ground movement and pipeline vibration without cracking or structural failure.
Gallery
DR11 Pipe Specifications
Technical Specifications
Size | Length | Outer Diameter | Inner Diameter | Thickness | Minimum Quantity | Get Pricing |
|---|---|---|---|---|---|---|
4” (110 mm) | 36' (11 m) | 4.33" (125.0mm) | 3.54" (89.9mm) | 0.394" (10.0mm) | 25 | |
5” (125 mm) | 36' (11 m) | 4.92" (145.0mm) | 4.02" (102.1mm) | 0.449" (11.4mm) | 25 | |
6" (160 mm) | 36' (11 m) | 6.3" (160.0mm) | 5.15" (130.8mm) | 0.575" (14.6mm) | 1 | |
8” (225 mm) | 36' (11 m) | 8.86" (225.0mm) | 7.25" (184.2mm) | 0.807" (20.5mm) | 1 | |
10” (280 mm) | 36' (11 m) | 11.02" (280.0mm) | 9.02" (229.1mm) | 1.000" (25.4mm) | 25 |
DR11 vs DR17 HDPE Pipe Comparison
Size | Length | Outer Diameter | Inner Diameter (DR11) | Inner Diameter (DR17) | Wall Thickness (DR11) | Wall Thickness (DR17) |
|---|---|---|---|---|---|---|
4” (110 mm) | 36’ (11 m) | 4.33” (110 mm) | 3.54” (89.9 mm) | 3.81” (96.8 mm) | 0.394” (10.0 mm) | 0.260” (6.6 mm) |
5” (125 mm) | 36’ (11 m) | 4.92” (125 mm) | 4.02” (102.1 mm) | 4.34” (110.2 mm) | 0.449” (11.4 mm) | 0.291” (7.4 mm) |
6” (160 mm) | 36’ (11 m) | 6.30” (160 mm) | 5.15” (130.8 mm) | 5.55” (141.0 mm) | 0.575” (14.6 mm) | 0.374” (9.5 mm) |
8” (225 mm) | 36’ (11 m) | 8.86” (225 mm) | 7.25” (184.2 mm) | 7.80” (198.1 mm) | 0.807” (20.5 mm) | 0.528” (13.4 mm) |
10” (280 mm) | 36’ (11 m) | 11.02” (280 mm) | 9.02” (229.1 mm) | 9.71” (246.6 mm) | 1.000” (25.4 mm) | 0.654” (16.6 mm) |
Accessories/Related Products
Quick Disconnect Fittings
Quick disconnect fittings are designed to simplify HDPE pipeline installation, maintenance, and relocation. Using Bauer-style couplings, these fittings allow pipe and hose sections to be connected or disconnected within minutes without welding or threading. This significantly reduces installation time, labor requirements, and downtime while maintaining a secure, leak-resistant connection for slurry, water, and industrial fluid transport systems.
HDPE DR17 Pipe
HDPE DR17 pipe serves as a complementary pipeline option for projects that require a different pressure rating or wall thickness than DR11. Manufactured from high-quality HDPE and typically supplied in 36 ft sections, DR17 pipe offers strong corrosion resistance, structural durability, and compatibility with Bauer fittings for modular pipeline systems used in dredging, industrial fluid transfer, and temporary pumping operations.
Request a rental quote from Anaconda Pipe and Hose
Pipe and Hose Rentals
Anaconda Pipe and Hose offers DR11 HDPE pipe rentals for projects requiring high-pressure pipeline systems without long-term equipment investment. The rental fleet supports dredging, slurry transport, bypass pumping, and industrial water transfer operations. Contractors can quickly deploy DR11 pipeline sections compatible with Bauer fittings to build reliable, high-strength temporary pipeline systems.
Where DR17 HDPE Pipe Is Used
Dredging and Sediment Transport
DR11 HDPE pipe is widely used in dredging operations to transport sand, silt, and sediment slurry from the dredge pump to disposal or dewatering sites. Its thick-wall construction and abrasion resistance allow the pipeline to handle high solids content while maintaining structural integrity during continuous slurry discharge.
Mining Slurry Transport
Mining operations use DR11 HDPE pipelines to move abrasive slurry mixtures such as tailings, sand, and mineral concentrates. The pipe’s pressure capacity and resistance to wear make it suitable for long-distance slurry transfer lines operating under demanding pumping conditions.
Construction Dewatering and Water Transfer
In construction environments, DR11 HDPE pipe supports high-capacity water transfer and dewatering systems. Contractors deploy these pipelines to move groundwater, stormwater, and process water across job sites while maintaining consistent flow and pressure performance.
Industrial Process Water Systems
Manufacturing facilities often require reliable pipelines to move process water, cooling water, and wastewater between treatment systems. DR11 HDPE pipe provides corrosion resistance and pressure stability that support long-term operation in industrial fluid handling systems.
Municipal Bypass Pumping
During sewer line repairs or infrastructure maintenance, municipalities use DR11 HDPE pipelines for temporary bypass pumping systems. The pipe’s structural strength and compatibility with quick-connect fittings allow crews to rapidly assemble reliable pipelines that maintain continuous wastewater flow.
Tailings and Waste Slurry Management
In tailings management and industrial waste handling, DR11 HDPE pipelines transport slurry from processing plants to containment areas. The pipe’s abrasion resistance and pressure capability help maintain safe slurry transport across extended pipeline distances.
Harbor Sediment Removal Pipeline Upgrade – Gulf Coast, USA
Case Study
Project Challenge
A coastal dredging contractor was tasked with restoring navigational depth within a commercial harbor that had accumulated large volumes of sediment. The project required a discharge pipeline capable of transporting abrasive slurry containing sand, silt, and shell fragments across a 3,200 ft shoreline route. Previous steel pipelines used on similar projects experienced internal wear, corrosion from saltwater exposure, and frequent maintenance shutdowns. The contractor required a pipeline solution that could withstand high solids concentrations while maintaining reliable slurry flow.
Solution
The contractor installed an 8-inch slurry discharge line using Anaconda Pipe and Hose DR11 HDPE pipe sections connected with Bauer-style quick-connect fittings. The thicker wall DR11 pipe construction improved resistance to abrasion and internal pressure while supporting long discharge distances. The pipeline was assembled using standard 36 ft pipe sections and integrated with the dredge pump system operating at approximately 1,100 GPM with slurry concentrations approaching 40 percent solids.
Result
The Anaconda Pipe and Hose DR11 pipeline system operated continuously for six weeks, transporting more than 18,000 cubic yards of sediment through the 3,200 ft discharge line. The pipeline maintained stable flow with no structural pipe failures or leakage at the joints, while maintenance downtime decreased by approximately 35 percent compared to previous steel pipeline systems used by the contractor.
Frequently Asked Questions
What makes DR11 HDPE pipe suitable for high-pressure pumping systems?
DR11 HDPE pipe has a thicker wall compared to higher DR-rated pipes, which allows it to handle higher internal pressures. This makes it suitable for demanding applications such as slurry transport, dredging discharge pipelines, and industrial pumping systems where pressure stability and structural strength are critical.
What industries commonly use DR11 HDPE pipe?
DR11 HDPE pipe is widely used in dredging, mining, construction dewatering, municipal bypass pumping, industrial water transfer, and tailings transport. These industries require pipelines that can handle abrasive slurry, high-pressure flow, and continuous pumping operations without rapid wear or corrosion.
What pipe sizes are available for DR11 HDPE pipelines?
DR11 HDPE pipe is typically available in multiple diameters, including 4-inch, 5-inch, 6-inch, 8-inch, and 10-inch configurations. The appropriate pipe diameter is selected based on the required flow rate, discharge pressure, and overall pipeline design.
How long are standard DR11 HDPE pipe sections?
Most DR11 HDPE pipe sections are supplied in standard 36 ft lengths. Longer pipe sections reduce the number of connections required along the pipeline, which can improve flow efficiency and reduce installation time during field deployment.
Can DR11 HDPE pipe handle abrasive slurry materials?
Yes. DR11 HDPE pipe is commonly used for transporting abrasive materials such as sand, sediment, mining tailings, and slurry mixtures. The HDPE material provides excellent abrasion resistance, while the thicker pipe wall increases durability in high solids pumping environments.
What connection systems are used with DR11 HDPE pipe?
DR11 HDPE pipe is commonly paired with quick-connect fittings such as Bauer-style couplings. These fittings allow pipeline sections to be connected or disconnected quickly without welding, which simplifies installation and maintenance during temporary or mobile pipeline deployments.
Is DR11 HDPE pipe resistant to corrosion and chemical exposure?
HDPE pipe is naturally resistant to corrosion and many chemicals commonly found in industrial and marine environments. This makes DR11 HDPE pipe suitable for transporting saltwater, wastewater, and chemically treated fluids without the degradation issues often associated with steel pipelines.
Can DR11 HDPE pipe be used for temporary or rental pipeline systems?
Yes. DR11 HDPE pipe is often used in temporary pumping systems such as dredging discharge pipelines, municipal bypass pumping, and construction dewatering projects. Many contractors also utilize rental pipeline systems that include DR11 pipe sections to support short-term projects without purchasing permanent pipeline infrastructure.
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