BENEFITS OF HDPE CONDUIT
Flexibility, Ductility, Toughness
- Supplied in long coils on spools or reels, HDPE conduit is compact for shipping
- HDPE conduit follows the trench contours and can be installed around obstacles underground
- Bends and flexes without breakage, even with ground heaves or shifts, over a wide range of temperatures
- High ductility, resists damage during transportation, handling, and installation
- Excellent toughness to withstand jobsite conditions and provide long life underground
- Resists brittleness due to aging or cold weather and retains impact resistance
Continuous Coils
- Supplied in long coils, HDPE conduit installs with fewer joints, and is ideal for horizontal directional drilling (HDD) and plowing installations
- Long coil lengths allow greater flexibility in system design
Coefficient of Friction (COF)
- The COF of HDPE conduit can be 30% lower than PVC raceway
- Improves the effectiveness of lubrication
- Longer pull lengths are possible, so that so manholes are placed farther apart
Resistant to:
- Chemical attack - HDPE is resistance to corrosive chemicals and aggressive soils
- Corrosion - HDPE is non-conducting, does not suffer from corrosion due to soil or water contact
- Bacteria - No host nutrients for bacterial/ fungal growth
Wide Temperature Operating Range
- HDPE conduit remains ductile at low installation temperatures well below freezing, and does not become brittle or shatter
- The maximum operating temperature of HDPE conduit is compatible with the operating temperatures of the power cables
- Power conductors rated at 90ºC (194ºF) and medium voltage cable rated at 105ºC (220ºF) are permitted for use with some PE Conduit