Made in lengths of up to three meters, complete with PVC support plate. They may be supplied, with axial-flow or centrifugal flow, with a rotation speed from 2800 to 600 rpm on the work they have to perform.
Due to their constructional detail they are suitable for use in purification and neutralisation plants and for the mixing of reactants, additives and flocculants in tanks with volumes of up to 20 m3.