Cast Iron Filter Plates Cast Iron Filter Plates A filter press is a piece of equipment used in liquid/solid separation. Specifically, the filter press separates the liquids and solids using pressure filtration, wherein a slurry is pumped into the filter press and is dewatered under pressure. Size900 mmUsage/ApplicationIndustrialThickness15 mmShapeSquareApplicationsFilter PressColorGrayMaximum Pressure7 BarMaterialNoneCountry of OriginMade in India