vertical pressure leaf filters
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A Vertical Pressure Leaf Filter consists of a hermetically sealed tank with vertical filter leaves mounted on a central manifold at the bottom Each filter leaf is made from 5 layers of wire mesh – 2 outer filtering layers and 3 inner support layers Vertical Pressure Leaf Filters are used for filtration of liquids with ~7% suspended solids: A Vertical Pressure Leaf Filter consists of a hermetically sealed tank with vertical filter leaves mounted on a central manifold at the bottom Each filter leaf is made from 5 layers of wire mesh – 2 outer filtering layers and 3 inner support layers Outer layers of fine wire mesh are selected depending on the application - these act as the primary filtering elements and eliminate the need for filter cloth Inner layers of coarser mesh support the outer layers and serve to collect and discharge the filtrate Filter cake is discharged from the bottom of the filter using a pneumatic vibrator to shake the leaves Cake discharge outlet is provided with a Butterfly valve that can be pneumatically controlled from a remote location, or with a wedge lock full opening valve with heel leaf Vertical Pressure Leaf Filters are self cleaning and simple to operate without need for repeated opening of the filter body The entire filtration cycle can be easily automated by using a PLC to switch between the priming, filtration, and cleaning steps at regularly timed intervals or based on pressure readings inside the filter Applications Major application of Pressure Leaf Filters is in the filtration of Catalysts, Carbon black, and Bleaching earth in Edible oil processing, Crude oil Bleaching and Post-bleaching, Hydrogenation, Winterisation, and Fractionation Applications in the chemical and process industry include Aluminates, Fatty Acids, Sulphur, Mining, Brine, Resins, Ni Catalyst, and Electrolytes MOC Filtering Mesh is manufactured from SS316L, while the inner meshes and collecting channels of the leaves are manufactured from SS304 The housing and support elements can be manufactured from Carbon Steel, SS304, Monel, Inconel, Carbon Steel, etc. based on customer specifications Filters can be provided special linings such as SS304/ SS316L for food grade processes, e.g. in Vegetable Oil refining
Horizontal Pressure Leaf Filter
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Sharplex Horizontal Pressure Leaf Filter (shell retraction or bundle retraction) features horizontal pressure vessel, filter leaves, pneumatic vibrator assembly, bottom structure housing, hydraulic power pack for bonnet ring opening / closing and shell or bundle retraction. Filter leaves are mounted on a central outlet manifold with perfect 'O' ring sealing. Filtration areas from 2m2 to 200m2. Dry cake discharge or wet cake discharge is possible. Filters are also supplied with fix or oscillating sluicing arrangement for wet cake dislodging. Material of construction Stainless steel, Carbon steel with rubber, PP, PVDF lining, Monel, Inconel , etc. 'O' ring sealing are available in BUNA-N, Viton, EPDM, Nitrile, Silicon etc.
Best Deals from Leaf Filters
Leaf Filter
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Leaf Filter is designed from Stainless Steel Coarse mesh acting a main support & Hollander Mesh for filtering. Meshes are held together in a tubular leak proof frame by help Stainless Steel frame. Basic used in Chemical & Oil Industries.
leaf filters
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leaf filters, multi mills, pharmaceutical sieves