FLOATING FILTERING PARTICLE FILTER FOR FLUIDS WITH CLEANING DEVICE AND ANTI-REFLUX DIFFUSER

摘要

A floating filtering particle filter for fluids with device for cleaning the floating particles comprising a reservoir (S), a mass of floating filtering particles (P) and at least one further pump dedicated to washing the floating filtering particles with relative draw- off and delivery ducts (Pa, Pm). The pump dedicated to washing the floating filtering particles can be positioned inside or outside the reservoir and takes part of the fluid from the reservoir and sends it under pressure back into the reservoir to move the floating filtering particles. An intake diffuser (Md) is applied to the intake duct fitting and comprises a wide-mesh grille suitable for containing a substantially spherical shaped floating element with diameter greater than the diameter of said intake duct fitting and one or more curved substantially vertical partitions.