- Lifespan : the tubes are long-lasting thanks to their high quality and the physical-chemical characteristics of the PVC used;
- Dielectric characteristics : the tubes are made from synthetic materials and are not affected by underground stray currents;
- Corrosion-resistance : full protection against corrosion caused by groundwater, the chemical composition of which is often very aggressive;
- Hygiene : the casings are manufactured in compliance with the hygiene-health specifica - tions established by the Ministry of Health for the supply of drinking water
- Cell dimensions: 67 mm diameter; 260 mm lentgh.
- Available with: 1’’½ - 1/2” e 1/2”-1/2”.
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Detail of Casagrande cell