Double-wall pipe made of HDPE composition, NR series

Purpose
Protection of low and high voltage cables during power supply and construction of cable ducts with voltages up to 1000 V AC and / or 1500 V DC. It is used for the passage of obstacles in the ground and water when laying power cables of large cross-sections, fiber-optic cables.

Material : Composition HDPE

High ring stiffness (in accordance with GOST R 54475-2011) allows the use of a double-walled pipe under conditions of high dynamic and static loads. The pipe is made with a special inner layer of LDPE, which greatly facilitates the laying of cables of large cross-sections, it is recommended in areas with high dynamic load. The calculated service life of the pipes is more than 50 years, due to the long service life, the costs of maintaining the cable line are reduced. Wide range of installation and operating temperatures, chemical resistance to aggressive media.

Installation options:
Pipes provide the ability to enter and replace cables from cable wells throughout their entire service life, as well as their use as spare protective channels for future cable lines. Installation of pipes is carried out directly into the ground or embedded within concrete (reinforced concrete) products.

Bending radius: 8 diameters