Chamber vs Membrane Filter Press: What Changes Cake Moisture and Cost

A chamber filter press relies on feed-pump pressure and typically discharges cake at 25–40% moisture. A membrane filter press adds a squeeze after filtration and commonly reaches 18–30% moisture—about 5–12 points drier on the same sludge. Extra dryness cuts disposal weight and drying energy. At DZ Environmental we manufacture both program-controlled chamber and automatic membrane […]