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Pressure filter leaf elements manufacturing

Pressure leaf filters, or pressure vessels consist of 10 to 60 leaves, stacked inside a vertical or horizontal vessel. SEPARATECH supply various OEM leaves of pressure leaf filters in different structures.

Vertical Leaves
Vertical leaves are used exclusively in horizontal vessels and most often in vertical vessels. This leaf arrangement allows for quick release of the filter cake and discharge by gravity. Constant flow throughout the cycle is required to maintain cake formation.

Horizontal Leaves
Horizontal leaves are used to permit interrupted flow. During periods of low or zero flow, the cake is held on by gravity. A sluicing discharge is used to wash the cake off the leaves. A tailings leaf is available with this configuration.

Leaf Constructions
Many styles of leaves with different materials of construction are available to match specific applications. Round leaves for vertical vessels and rectangular leaves for vertical vessels are made of a frame containing drainage material welded to a nozzle. Metal screen can be included inside the screen or fabric media can be placed over the entire leaf.