Rørfødeanlægget har den særlige fordel, at de pumper, som opbygger trykket i transport systemet, udelukkende er centrifugalpumper, som kun arbejder i vand, der ikke indeholder faste stoffer.
One special point in favour of pipe feeders is that pressure in the transport system is generated exclusively by centrifugal pumps, which operate only in water which is completely free of solids.