... organic solvent and not the filter material 2.Longer life Membrane filter pressFEATHER:1.the low pressure filter, high pressure squeezing, can ... .save the power of the operation cost, the late in filter, small flow, high pressure.4.the diaphragm squeezing function, ... be equipped with PLC and human-computer interface control. 8. the diaphragm filter board has to resist fatigue, anti-aging, sealed ...