HDPE, CPRP carbon spiral pipe are take the high density
polyethylene and modified carbon as the main raw material, using
extrusion and unique spin technology forming for the production of
a new protect pipelines.With high-strength, high toughness,
corrosion-resistant, high temperature, high insulation resistance,
and better fire-retardant,not easy deformation,light weight,wind
and bend , facilitate construction of low cost, good mechanical
properties and chemical performance, long service life characters
Widely used in urban street circuit buried project, the
electrification of the railway electricity, communication cables of
high-way electric power buried project, communication facilities,
construction and renovation project, construction of residential
quarters, parks, large-scale casino buried project, at present, it
is best to bury the cable jacket pipe. Can also be used for
drainage projects, such as golf courses. It is divided into
perforated and non-perforated two kinds.
3.Standardization Specification: Unit:mm
4. Construction method:
1) choice of spiral pipe diameter:
According to the cable diameter , allow voltage, current projects
and other conditions.
2) Dig project ditch:
According to the relevant provisions and user requirements, its
width and depth required in accordance with the quantity of laying
cables. Distance between the ditch is 50mm, and the distance
between the pipe is 30mm.
Add spiral pipe in the ditch, take cement cover and envelop to
large-degree bend in order to prevent the entanglement or squeeze,
in two pipe connections, required brick and cement fixed the pipe
Two pipes to be connected, take coupler rotating to one end of
other be connected pipe, then back rotation to the end of the other
be connected pipe, sealed by PVC glue strip at last.
In accordance with the requirements of laying of pipe, the original
soil be dig out backfilled and make a solid foundation backfill.
HDPE several pipes in one
HDPE several pipes in one, are highly compatible and use, Products
using a molding technology, jacket and tube-together without the
need to wear the second pipe once laying will be completed.
lightweight, easy transport; smooth wall, easy handling to
Threading . HDPE as the main The main raw material for a larger
temperature range (+60-20 ℃), with a low back flexibility,
resistance, impact resistance is strong and acid, anti-aging, the
service life of up to 50 years .
Suitable for fiber optic cable, cable, coaxial cable, and many of
the mass release, is widely used in telecommunications,
broadcasting, railways, communications units, army electricity etc.
Buried pipe-size requirements: 6m
Sub hole diameter