PFO filter press

A combination overhead and sidebar unit, the PFO filter press incorporates a mixed pack of membrane and recessed plates for significantly reduced cycle times, maximum cake dryness, and increased press capacity. Depending on the type of slurry processed, the PFO can deliver cycle times as short as 10 min, compared to 3–4 h for an average filter press. Heavy-duty, oversized inlet and hydraulic frames linked by side tension rods support the pressure piece and the entire plate pack. Two hydraulic cylinders on the sides of the filter press quickly and effectively open and space the plates. High-pressure nozzles on top of every plate rapidly and simultaneously wash the entire pack at every discharge (or as required), and a filter-cloth transfer system in the washing stage assures that filter cloth surfaces are particle-free and ready for the next operating cycle. Four models are available with plate sizes up to 2,000 2,000 mm and feed pressures up to 60 bar.