IRRIGAL Range
The traditional qualities of ductile cast iron pipes at the service of irrigation
The IRRIGAL range uses the traditional qualities and strengths of ductile cast iron pipes to meet the requirements of irrigation networks. The ductile iron pipes and fittings of this range are available in diameters of 100 to 1000 mm.
IRRIGAL pipes, which are recognisable by their green colour (DN100 to 600) or blue colour (DN700 to 1000), are produced with a BioZinalium external coating of a layer of zinc-aluminium 85/15 alloy, enriched with copper, with a minimum surface density of 400g/m²), applied by spraying molten metal onto the surface of the iron, using an electric arc spray gun, from ZnAl (Cu) alloy wire and a protective layer of Aquacoat (semi-permeable), a water-based (green for DN100 to 600 or blue for DN700 to 1000) acrylic of average thickness 80 microns applied using a spray gun, plus an internal protective layer of cement lining that is compatible with irrigation water.
IRRIGAL fittings come with an Aquacoat coating or epoxy powder coating.
Optimal performance: the pipes, fittings, lining and coating found in the IRRIGAL range combine to create a pipeline which offers high speed flow, flexibility for curved routes, watertightness, and resistance to the corrosiveness of cultivated land containing fertilizer and other substances.
Straightforward installation: as with all of PAM pipes, installation is simple and can be done with standard site tools, avoiding the need for specialists. This robust, leakproof solution is perfectly suited to the requirements of irrigation projects.
