Depth Stack Filters

Short Description:

Great Wall Depth-Stack Filter Cartridges are available inmulti-material filter sheets, which are widely used in pharmaceutical and food & beverage industries. The filter sheets aremade from cellulose fibers and inorganic filter aids (Diatoma-ceous earth etc., it has three functions of surface filtration,depth filtration and electrostatic adsorption.

Filtration Area: 0.36m2(∮8”,8cells) / 1.44m2 (∮10”,16cells)

Filtration Area: 1.08m2(∮12”,9cells) / 1.44m2 (∮12”,12cells)

Filtration Area: 1.8m2 (∮12”,15cells) / 1.92m2 (∮12”,16cells)

Filtration Area: 2.34m2 (∮16”,9cells) / 3.12m2 (∮16”,12cells)

Filtration Area: 3.9m2 (∮16”,15cells) / 4.16m2 (∮16”,16cells)

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Lenticular Depth Filters

BDS series adopt domestic filter sheets, which shows excel-lent high throughout and cost-effective performance. General-ly, larger particles in feed liquids are mechanically interceptedthrough three-dimensional and porous structure, while smallerparticles and microorganisms are intercepted by positivelycharged electrostatic adsorption.

PDS series adopt imported filter sheets, which has excellentfeatures as like low density, high porosity， large particleremoval capacity and long service life etc. The product ismainly suitable for filtration of viscous materials, colloidparticles or coarse dispersed materials with low differentiapressure.

KKS series adopt domestic filter sheets, the unique bucklingconnection allows for stack-to-stack usage and it is easy to beinstalled and dismantled.

Lenticular Depth Filters Specific Advantages

● High flux filtration in pharmaceutical and food & beverageindustries

●Thermal filtration fluid has no adverse influence to depthfilter sheets

●Protection for subsequent sterile filters as well as chroma-tography columns

●Permeability and absorbability of filter sheets improving dueto charged resins

●High dirt holding capacity combined with low protein adsorption

●Long service life and high economic efficiencyEasy to operate, available in multiple grades and sizes

Please refer to the application guide for additional information.

Lenticular Filter Size

Lenticular Filters Cells	8 cells / 9 cells / 12 cells / 15 cells / 16 cells
Lenticular Filters Outer Diameter	8”, 10″, 12”,16”
Lenticular Filters Filtration Area	0.36m2(∮8”,8cells) / 1.44m2 (∮10”,16cells) 1.08m2(∮12”,9cells) / 1.44m2 (∮12”,12cells) 1.8m2 (∮12”,15cells) / 1.92m2 (∮12”,16cells) 2.34m2 (∮16”,9cells) / 3.12m2 (∮16”,12cells) 3.9m2 (∮16”,15cells) / 4.16m2 (∮16”,16cells)