27-05-2022

Ductile cast iron pipes, best in class!

For the water supply of its snowmaking projects, TechnoAlpin has chosen to work with the best quality product and offers cast iron pipes from the world leader of ductile pipes manufacturing, Saint Gobain PAM. And this year, TechnoAlpin is on the way of breaking record with an expected 180km of ductile cast iron pipes that will be installed!

Saint Gobain PAM has developed pipes specifically for snowmaking water supply, taking into consideration the specific issues related to the design and construction of water systems in mountainous areas: terrain shapes, soil nature, water supply requirement in terms of flow and pressure etc. High quality, durability, ease of installation and reliability are part of the features offered by the both the Alpinal product line and the Natural product line.

Stack of blue Alpinal pipes with white PAM logo outdoors.

Die mechanischen Eigenschaften von duktilem Gusseisen machen es zur am besten geeigneten Lösung für die Schneiwasserversorgung: Gussrohre sind sehr widerstandsfähig gegen äußere Kräfte und Innendruck und ermöglichen dank der besonderen Konstruktion des Elastomer-Verbindungssystems, das große Winkel ermöglicht, eine große Flexibilität bei der Verlegung. Es ist sehr einfach, der Form des Geländes zu folgen und gleichzeitig Armaturen zu sparen. In der Tat sind Gussrohre dank der Steckmuffentechnik besonders einfach zu installieren und es sind keine Schweißarbeiten auf der Baustelle erforderlich, was eine schnelle und reibungslose Verlegung ermöglicht.

Mit der Produktlinie Natural hat Saint Gobain PAM neue Merkmale für die Struktur der Rohre eingeführt. Die Natural-Rohre verfügen über eine erste Schicht aus ZinAlium (Zink-Aluminium), die mit Kupfer angereichert ist und den Kern aus duktilem Gusseisen vor Oberflächenkorrosion und mikrobiologischer Korrosion schützt. Auf dieser ersten Schicht wird mit einer Acryl-Deckbeschichtung auf Wasserbasis die Haltbarkeit der Rohre weiter verbessert, indem die Außenfläche der Rohre versiegelt wird. Diese neue wasserbasierte Beschichtung ist zudem eine sehr umweltfreundliche Lösung, weil sie keine schädlichen Substanzen (kein Bisphenol A und keine Lösemittel) enthält. Die Innenbeschichtung verhindert außerdem Korrosion und bietet eine sehr glatte Oberfläche mit geringer Reibung.

Mit Gussrohren von Saint Gobain bietet TechnoAlpin seinen Kunden die am besten angepasste, betriebssicherste und effizienteste Lösung für die Wasserversorgung von Beschneiungsanlagen, um optimale Schneebedingungen auf Skipisten zu gewährleisten.

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