Drainage
Corrugated Perforated Pipe
Single-wall and double-wall smooth-core HDPE drainage pipe for heap-leach pad underdrain and lixiviant collection — ten diameters from 3" (75 mm) to 24" (600 mm), perforated or non-perforated, with a complete fittings line.
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Ten diameters from 3" (75 mm) to 24" (600 mm) available in both single-wall (CPPxxSW) and double-wall smooth-core (CPPxxN10) construction
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HDPE raw material — the most chemically inert of all plastics — safely handles solutions across a PH range of 1.5 to 14 without pitting or deterioration
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Corrugated profile delivers maximum crush resistance for heap-leach pad underdrain loading and lixiviant-collection service
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Perforated and non-perforated configurations available for both underdrain and conveyance applications
Product configuration
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SKU: CPP03SWDiameter: 3" (75 mm)
Technical Specifications
Base specifications for the active product configuration.
4 Specifications
Diameter
75 mm
Material
HDPE – corrosion resistant; chemically inert
Container Quantity Info
Length: 20 ft joints
Notes
Available perforated or non-perforated; single or double wall smooth core
| Specification | Value |
|---|---|
| Diameter | 75 mm |
| Material | HDPE – corrosion resistant; chemically inert |
| Container Quantity Info | Length: 20 ft joints |
| Notes | Available perforated or non-perforated; single or double wall smooth core |
Engineering data
Technical tables
Corrugated Perforated Drainage Pipe — Part Numbers & Sizes
Technical data responds to the active configuration and remains adjustable for comparison.
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Why choose this product
01
Patented plug resistance
Turbulent emitter geometry helps keep solution moving evenly under harsh process conditions.
02
Stable distribution
Predictable hydraulic behavior supports uniform coverage across large, variable pads.
03
Lower maintenance burden
Simpler service cycles help crews stay focused on production instead of field repairs.
Selected configuration
SKU CPP03SW
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