Hollow wound pipe shaft

Product Introduction:

Hollow winding pipe is a kind of high density HDPE as raw material, through the first extrusion and then winding to form the pipe, is the ideal wellbore inspection well, in any position of the shaft can be installed in the hole, construction can be based on the inspection well buried depth to determine the length of the shaft.

Product features:

◆ Chemical corrosion resistance: no acid, alkali, salt erosion, no rust, no scale.

◆ Long service life: material aging of about 110 years, pipe design life of 50 years.

◆ Strong impact resistance: below freezing point still has a good impact resistance, better than UPVC, PP and other materials.

◆ Light weight: the density of polyethylene is less than 1g/cm3, convenient loading and unloading, transportation and installation.

◆ Low water resistance coefficient: n-0.008-0.009, the general design takes 0.001, and the concrete pipe n-0.013-0.014, compared with the same caliber pipe, improves the flow and speed.

◆ Good wear resistance: wear resistance is far better than concrete pipe, better than UPVC, PP and other pipes.

◆ Easy connection: two-way socket connection, convenient and fast.

◆ Environmental protection products: 100% recyclable products, do not pollute the environment.

◆ Smooth: smooth pipe wall is easy to backfill, fast construction, stable quality.

◆ Low comprehensive cost: small water resistance, large flow, can reduce the size, the use of small diameter pipe, low engineering costs, low daily maintenance costs.