PE100 / PE80 · Long-Distance
HDPE Dredge Pipe
Butt-fused HDPE pipeline for reclamation and shore discharge.
Where a rubber hose ends, a HDPE main begins. Heartwork extrudes long-run HDPE dredge pipe from virgin PE100 and PE80 resin, delivered with butt-fusion, flanged or quick-couple ends and staged for direct crane-lift onto the site.




Key Features
Why field crews specify Heartwork
Salt-water stable
Zero corrosion — the polymer is inert to sea water, silt, sand and most industrial chemicals.
Long life
Design life of 50+ years for buried or submerged operation.
Fusion or flange
Choose butt-fusion for permanent lines, or flanged & quick-couple for redeployable systems.
Abrasion class
Wear liner options for tailings and heavy-duty slurry service.
Variants In This Line
Choose the configuration that fits your job
01
PE100 Dredge Main
High-density, high-pressure line for major reclamation and discharge programs.
02
PE80 Dredge Main
Cost-optimised pipe for moderate-pressure inland and short-run applications.
03
Flanged Assembly
Pre-flanged sections for bolt-together, reconfigurable pipelines.
04
Quick-Couple Pipe
Ball & socket ends for rapid deployment of temporary sand lines.
Specifications
The technical range
| Nominal diameter | DN 200 – DN 1200 |
| Pressure class | PN 6 · PN 8 · PN 10 · PN 12.5 · PN 16 |
| Wall series | SDR 11 · SDR 17 · SDR 21 · SDR 26 |
| Material | PE100 or PE80 virgin resin |
| Standard length | 6 m · 12 m — custom lengths available |
| End preparation | Butt-fusion · flanged · quick-couple ball & socket |
| Colour | Black with signal blue or orange stripe |
| Standard | ISO 4427 · AS/NZS 4130 · DIN 8074 / 8075 |
All specifications are customisable to project requirements — send your drawing for a matched proposal.
Applications
Where it deploys
- Land reclamation main lines
- Shore & onshore dredge discharge
- Sand transport across reclamation cells
- Municipal storm & industrial cooling
- Aquaculture farm mains
