full injected sand filters
Equipped with collectors and diffuser of highly resistant PVC and PP plastic.
Fitted with pressure gauge and manual air and water bleeder valves. Resistance and safety
Side-mount, 6+1 way selector valve for filter, backwash, rinse, recirculate,waste and closed, except for models of Ø 500, Ø 600 and Ø 750.
Maximum flow rate: 50 m3/h/m2.
Maximum operating pressure: 2,5 kg/cm2.
the filter interior can be more easily accessed for servicing