FRAYSU CONSULTING S.L. Import-Export of Construction Materials

PIPES

PVC PIPES

The feature of PVC such as its high strength, lightness, simplicity of assembly and maintenance make it suitable for works of:

SEWERAGE
PRESSURE CANALIZATION
DRAINAGE

Pipes are presented in dim. from 20-315mm

 

POLYETHYLENE PIPES

The construction growth in general, and the liberalization of telecommunications which have made possible the appearance of many new operators and therefore have caused the need for new facilities that allows the development of the sector, have promoted an important increase of Polyethylene Pipes demand. The wide variety of High Density Corrugated Polyethylene Pipe that we supply, comprise diameters between 25mm to 1,600mm and it is offered in bars and rolls.

All products overtake strict controls, carried out in moderns and well-equipped Laboratories.

Their physical features such as high strength to impact, high resistance to abrasion and low temperatures, low specific weight, good properties as electrical insulator, etc make this material suitable for works of:

Pipes for SEWERAGE,

Material offered in diam. from 110-500mm in bars and rolls.

HDPE. Inner and outer deformed pipes (double wall), made of Polyethylene of High Density for fibber optic cable protection and sewage system, highly recommended for works of electrical and communication cable ducts.

The lightened structure makes easier the installation and the outer deformed provides high strength to squashing, making suitable for cables protection and sewage system. Inner deformed as well allows it to support much better the tightness in the curves.

Applications: Sewage systems: Electric. Telephony. Optical fibre. Network of television by cable

Twisted:

Traffic lights.
Roads.
Motorways.
Airports.
Rail network.

They are made on double walls of PEAD and they are delivered in 6m length bars, palletised with wood frames; each bar is jointed with a coupler.

Outer is PEAD and the inner is PEMD, in order to provide more flexibility in the curves.
It is also offered palletised in 50 meters rolls and includes a cable-guide and a join coupler.

Several colors and diam. de 40-200mm.

Also recommended for works of:

Drinking water net works and system, sewage water net works and system, irrigation system, natural gas, storm water system, etc.

Pipes for DRAINAGE.

Lighted polyethylene pipe of high density with deformed outer wall and smooth inner wall. The inner wall has to be blue colour blue in order to facilitate a later inspection by video camera. The union of the pipes with the special spares will be made: by the coupling of union and joints. or with solder with special machinery These pipes are made of high-density polyethylene by a system of co-extrusion that gives deformed the outer wall and the plain the inner. This structure permits the following advantages with regard to the traditional pipes:

Extreme lightness and simplicity of placing. The interior structure is lightened. The union of the pipes can be made by a nut-nut coupling with elastic joint or by butt-welding.

Higher resistance to impacts and squashing. The exterior deformed structure shares the effort of squashing along the along the circumference of the pipe, distributing proportionally the charges. As it is made of polyethylene, these pipes support elastically the impacts that are given to the pipe in conditions of construction and also the excessive squashing as the material does not break but recovers the initial form.

Installation's flexibility. One of the qualities of the polyethylene is its great flexibility that allows softening the design and saving curve spare parts. Besides, the union by welding allows being adapted to the land.

Abrasion's resistance. The resistance to the abrasion is higher that the resistance of others traditional materials, as concrete, PVC...

Environmental compatibility. The polyethylene is a non-contaminant material in its fabrication, process or while is being recycled.

Available in 6 or 12 metres bars and diam. from 40-200mm.

Suitable for works of drainage for agricultural, highway and roads, tunnels, etc.

Pipes for SUBMARINE POTABLE WATER PIPELINES. Available in big diameters up to 1.600 mm. These pipes are extruded directly into the water for transportation and installation. Other applications:

- Marine Outfall,
- Re-lining of old pipelines,
- Potable Water Transmission Lines and
- Transportation of tailings.

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