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
Depth Filter Sheets

Product images are a representation of product family for illustration purposes only. Actual products may vary.

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20041342 product photo

Product ID: 20041342
Unit of Measure
1/EA
Min Order Qty
1
0.2 µm, 0.02 m<sup>2</sup> (0.2 ft.2), suspended screen product photo

0.2 µm, 0.02 m2 (0.2 ft.2), suspended screen

Product ID: PSM20C11P2
Unit of Measure
1/EA
Min Order Qty
1
0.45 µm, 0.02 m<sup>2</sup> (0.2 ft.2), suspended screen product photo

0.45 µm, 0.02 m2 (0.2 ft.2), suspended screen

Product ID: PSM45C11P2
Unit of Measure
1/EA
Min Order Qty
1
Filter 30" Fluorodyne II 0.1µm product photo

Filter 30" Fluorodyne II 0.1µm

Product ID: AB3JSD7WH4
Unit of Measure
1/EA
Min Order Qty
1
Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, Nitrile, DOE with elastomer gasket seals & end caps product photo

Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, Nitrile, DOE with elastomer gasket seals & end caps

Product ID: DFN0210UN
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
0.2 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
See All Attributes
Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches product photo

Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches

Product ID: DFN0210UE
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
0.2 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
End Configuration
Blank - DOE with elastomer gasket seals & end caps
Change Out Differential Pressure
2.4 bard
See All Attributes
Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 30 Inches, Fluorocarbon Elastomer product photo

Duo-Fine® , Filter Cartridges, Removal Rating 0.2 μm, Length 30 Inches, Fluorocarbon Elastomer

Product ID: DFN0230AV
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
0.2 µm
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
End Configuration
Blank - DOE with elastomer gasket seals & end caps
See All Attributes
Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, silicone, SOE fin end external 226 O-rings product photo

Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, silicone, SOE fin end external 226 O-rings

Product ID: DFNT0210USM7
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
0.2 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Silicone
End Configuration Code
M7
See All Attributes
Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps product photo

Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 10 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFNT0210UN
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
0.2 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
See All Attributes
Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 20 Inches, Nitrile product photo

Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 20 Inches, Nitrile

Product ID: DFNT0220UN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
0.2 µm
Cartridge Length (Imperial)
20 in
Cartridge Length (Metric)
508 mm
Cartridge Length (Metric)
50.8 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
See All Attributes
Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 20 Inches, silicone, SOE fin end external 226 O-rings product photo

Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 20 Inches, silicone, SOE fin end external 226 O-rings

Product ID: DFNT0220USM7
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
0.2 µm
End Configuration
SOE fin end, external 226 O-rings
Change Out Differential Pressure
2.4 bard
Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 30 Inches, Nitrile, SOE fin end external 226 O-rings product photo

Duo-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Length 30 Inches, Nitrile, SOE fin end external 226 O-rings

Product ID: DFNT0230UNM7
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
0.2 µm
End Configuration
SOE fin end, external 226 O-rings
Change Out Differential Pressure
2.4 bard

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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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