Depth Filter Sheets

A long-standing tradition in the depth filtration market

Seitz® Depth Filter Sheets are wet-laid nonwoven materials consisting of fiber and/or reactive material and active filtration substances. As a well-established technology, they can be used with any filter press to separate liquids from unwanted contaminants. For use in beer, wine, spirits, non-alcoholic beverages, bottled water and dairy applications.

Want a clear, bright product you can count on?  Choose from over 100 filter sheet media recipes with various dimensions to support your ever-changing and growing food and beverage business.

Pall Depth Filter Sheets use surface filtration, depth filtration and adsorbtion as the main filtration mechanisms, providing greater efficiency in all processes:  

  • High particle load capacity: High colloidal removal capability
  • Easy handling: Flexible operation using broad range of filter types 
  • Low OPEX: Unique turbidity removal and polishing effect provides bright filtrates
  • Removal of microbial spoilage organisms: Very often, unique option to filter critical products where other filters fail
Industrial Manufacturing
Industrial Manufacturing

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Inlet Configuration

1-1½ in (25-38 mm) sanitary flange

Emflon® ll Membrane in Kleenpak™ Capsules

Emflon® II Membrane in Kleenpak™ Capsules serves the user's specific systematic needs. Pall offers options including gama-irradiatable, pre-sterilized and custom-made sets. All versions perform to the same top quality standard. Each unit is fully integrity testable and has the highly retentive Emflon II membrane. These capsule filters provide high air flows of both air and gas.

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Emflon® PFR Membrane in Novasip™ Capsules

Emflon® PFR Membrane in Novasip™ Capsules have lower installation costs than comparable systems. Its steam sterilizing durability provides a long service life and low maintenance costs. Novasip™ filters use polyethermide because of its strong withstanding features against elevated temperature and pressure. Designed with air and vent applications Novasip™ filters can be used in a range of operating conditions.

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Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 380 cm² EFA, 1-1½ in. sanitary flange connections, pre-sterilized by gamma irradiation product photo

Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 380 cm² EFA, 1-1½ in. sanitary flange connections, pre-sterilized by gamma irradiation

Product ID: KA1V002PV1S
Unit of Measure
1/EA
Min Order Qty
1
Membrane Material
Polyvinylidene fluoride (PVDF)
Effective Filtration Area (Metric)
380 cm²
See All Attributes
Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 380 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation product photo

Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 380 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation

Product ID: KA1V002PV1G
Unit of Measure
1/EA
Min Order Qty
1
Membrane Material
Polyvinylidene fluoride (PVDF)
Effective Filtration Area (Metric)
380 cm²
See All Attributes
Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 1700 cm² EFA, 1-1½ in. sanitary flange connections, pre-sterilized by gamma irradiation product photo

Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 1700 cm² EFA, 1-1½ in. sanitary flange connections, pre-sterilized by gamma irradiation

Product ID: KA3V002PV1S
Unit of Measure
1/EA
Min Order Qty
1
Membrane Material
Polyvinylidene fluoride (PVDF)
Effective Filtration Area (Metric)
1700 cm²
See All Attributes
Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 1700 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation product photo

Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 1700 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation

Product ID: KA3V002PV1G
Unit of Measure
1/EA
Min Order Qty
1
Membrane Material
Polyvinylidene fluoride (PVDF)
Effective Filtration Area (Metric)
1700 cm²
See All Attributes
Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 820 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation product photo

Emflon® II membrane in Kleenpak™ capsule, 0.2 µm sterilizing grade, 820 cm² EFA, 1-1½ in. sanitary flange connections, suitable for gamma irradiation

Product ID: KA2V002PV1G
Unit of Measure
1/EA
Min Order Qty
1
Membrane Material
Polyvinylidene fluoride (PVDF)
Effective Filtration Area (Metric)
820 cm²
See All Attributes
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Description

About Seitz Depth Filter Sheets:

Seitz Filter Sheets have a long-lasting tradition of more than 130 years in the depth filtration market and play a key role within the Pall depth filter portfolio. The invention of Seitz filter sheets at the beginning of the 19th century and the market introduction of the Seitz-EK Sheet by Theobald Friedrich and Georg Seitz was one of the most important pioneering achievements in the "cold-sterile" bottling of beverages without the necessity of heat treatment without noteworthy quality losses.

 

Features:

Using three filtrations mechanisms, including surface filtration, depth filtration and adsorption, Pall depth filter sheets provide a very effective and economical solution for protecting the final liquid membrane against irreversible colloidal clogging.  It also provides a high retention capacity for particles and colloids (porosity of 60 – 90), polishing filtration, chill haze removal and microorganism reduction.

 

Depth Filter Sheets offer high flexibility for different filtration steps (pore size 0.1 – 70 µm) in one unit and used for the following filtration spectrum:

  • Coarse filtration
  • Clarifying filtration
  • Fine filtration
  • Microorganism-reducing filtration

Document

Instructions for Use

  • Seitz Sheets: Instructions

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    English

Applications

Seitz AKS 4 Activated Carbon Sheets

  • Correction of off-color, flavor and odors in distilled spirits
  • Decolorization of sweetener and sugar syrups
  • Color correction of juice and beer
  • Gelatin decolorization and deodorization

 

Classical Depth Filter Sheets

  • Fine filtration: Beer, enzymes, sugar syrup, juice and juice concentrate
  • Microorganism reduction: Wine, sugar syrups and cellulase enzymes
  • Coarse filtration: Beer, cellulase enzymes and rennet
  • Polishing filtration: Wine, thick broth gelatin and olive oil
  • Clarification: Beer, wine, thin broth gelatin, enzymes, sugar syrup and sweetener
  • Prefiltration: Beer, juice concentrate and juice prior to final membrane filtration
  • Particle removal: Spirits, fruit juice and tea-based drinks 
  • Coarse clarification: Rapeseed, wheat germ oil natural extracts, sugar syrup, honey and edible oils
  • Other uses: yeast removal, haze removal and DE trap filtration

 

Ion Reduced Depth Filter Sheets

  • Polishing filtration: White and brown spirits
  • Chill filtration: White spirits, white spirits high in fatty acids and tannin-containing spirits
  • Other uses: Particle removal

 

Pure Cellulose Depth Filter Sheets

  • Polishing filtration: Wine, beer and olive oil to remove trace water 
  • Microorganism reduction and yeast removal: Wine, beer, juices, liquid food, sugar syrups and enzyme solutions
  • Final filtration: Juices and juice concentrate prior to membrane filtration

 

Support Depth Filter Sheets

Utilized in classic plate and frame filters serving as precoat support