filtre Aquazur N

CONT: Plus de 300,000 [mètres carrés] de filtres Aquazur T et N, à faible hauteur d'eau et de sable, en opération à travers le monde, ont consacré la parfaite adaptation de leur conception aux vitesses de filtration généralement comprises entre 5 et 8 m/h voire 10 m/h.

CONT: More than 300,000 square metres of Aquazur T and N filters, all using shallow beds of sand and shallow depths of water, are in operation throughout the world. They were expressly designed for filtration rates of from 5 to 8 (or even 10)m/h.