SOUND INSULATED PIPES AND FITTINGS
Pipes and fittings from S LINE Pestan production programs are intended for soil and waste discharge (low and high temperature) within the building structure. S LINE system is universal and it can be used for drainage of contaminated water, for one-floor houses to large multiple floor buildings. Installation and manipulation of elements of the pipeline is very simple and it is described in the forthcoming chapters of this technical catalogue. Connecting pipes are made via the connecting elements, the fitting, while the water tightness is provided with rubber sealing rings. Inner layer of polypropylene sewage pipes has a very low roughness, resulting in good hydraulic characteristics, high resistance to abrasion, as well as to the retention of sediments and bacterial cultures for the inner wall of the pipe. For easier inspection of pipeline, inner layer of pipe is made in white colour. S LINE pipes and fitting are resistant to corrosion and their lifespan is over 50 years.
These pipes consist of three layers, where each layer contributes to the desired
characteristics of the product.
Inner layer: Made of polypropylene copolymer, a smooth white inner surface prevents the buildup of sludge and reduces abrasion on the pipes. It allows easy inspection of the pipeline as it is white. It is resistant to high temperatures and chemicals.
Middle layer: Made of polypropylene copolymer and strengthened mineral filler, gives to pipes strength and flexibility.
External layer: Made of polypropylene copolymer, blue. Provides better impact resistance to the
pipes, and greater safety when handling and installing products.
- Made of a light material with excellent mechanical properties.
- Simple and easy transport and handling.
- Quick and cheap assembling, merging with the end of the pipe muffs.
- They are resistant to corrosion in alkaline, acidic or corrosive environments.
- Good electric insulator.
- Resistant to mechanical influences.
- Servicelife longer than 50 years.
- Practically no costs of pipeline maintenance.
- O-rings are made of EPDM rubber after (EN 681).