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

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Filter Media

Kieselguhr, Perlite and Cellulose Fibers

SUPRAdisc SD II 080 200X080C232SPW

Product ID: 7007865
Unit of Measure
1/EA
Min Order Qty
1
1. Recommended Max. Backpressure During Backwash
0.5 bar
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
Diameter (Imperial)
12 in
Diameter (Metric)
287 mm
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Seitz® K Series Depth Filter Sheets, for Fine Filtration, SEITZ-EK 1 933x933 4L54

Product ID: 5300515
Unit of Measure
25/EA
Min Order Qty
25
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
9.35 ft²
Filter Area (Metric)
0.87 m²
Hot Water Sanitization
90 °C
Recommended max.dp
1.5 bar
Size (Imperial)
36.7 x 36.7 in
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SUPRAdisc SD II EK 1 200XEK1C232SPW

Product ID: 7007871
Unit of Measure
1/EA
Min Order Qty
1
1. Recommended Max. Backpressure During Backwash
0.5 bar
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
Diameter (Imperial)
12 in
Diameter (Metric)
287 mm
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SUPRAdisc SD II EK 1 200XEK1C440SPW

Product ID: 7007931
Unit of Measure
1/EA
Min Order Qty
1
Adaptor End Configuration
Double Open End, Flat Gasket
1. Recommended Max. Backpressure During Backwash
0.5 bar
Plastic Material
Polypropylene
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
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Seitz® K Series Depth Filter Sheets, SEITZ-EK 1 400x400

Product ID: B07569
Unit of Measure
100/EA
Min Order Qty
100
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
1.73 ft²
Filter Area (Metric)
0.16 m²
Hot Water Sanitization
90 °C
Recommended max.dp
1.5 bar
Size (Imperial)
15.8 x 15.8 in
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SUPRAdisc SD II 100 200X100C232SPW

Product ID: 7007872
Unit of Measure
1/EA
Min Order Qty
1
1. Recommended Max. Backpressure During Backwash
0.5 bar
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
Diameter (Imperial)
12 in
Diameter (Metric)
287 mm
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SUPRAdisc SD II 100 200X100C440SPW

Product ID: 7007891
Unit of Measure
1/EA
Min Order Qty
1
Adaptor End Configuration
Double Open End, Flat Gasket
1. Recommended Max. Backpressure During Backwash
0.5 bar
Plastic Material
Polypropylene
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
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Seitz® K Series Depth Filter Sheets, K 100 600x612 product photo

Seitz® K Series Depth Filter Sheets, K 100 600x612

Product ID: B07567
Unit of Measure
50/EA
Min Order Qty
50
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
3.95 ft²
Filter Area (Metric)
0.37 m²
Hot Water Sanitization
90 °C
Recommended max.dp
3 bar
Size (Imperial)
23.6 x 24.1 in
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Seitz® K Series Depth Filter Sheets, K 100 400x400

Product ID: B07573
Unit of Measure
1/EA
Min Order Qty
1
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
1.73 ft²
Filter Area (Metric)
0.16 m²
Hot Water Sanitization
90 °C
Recommended max.dp
3 bar
Size (Imperial)
15.8 x 15.8 in
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Seitz® IR Series Depth Filter Sheets, K 100 IR 600x612

Product ID: B21619
Unit of Measure
50/EA
Min Order Qty
50
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
3.95 ft²
Filter Area (Metric)
0.37 m²
Size (Imperial)
23.6 x 24.1 in
Size (Metric)
600 x 612 mm
Food Contact Compliant
Yes
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This product is currently not available. Please contact us for more information.

Seitz® HS Series Depth Filter Sheets, HS 1000 400x400

Product ID: 1431061
Unit of Measure
100/EA
Min Order Qty
100
Filter Media
Kieselguhr, Perlite and Cellulose Fibers
Filter Area (Imperial)
1.73 ft²
Filter Area (Metric)
0.16 m²
Hot Water Sanitization
90 °C
Recommended max.dp
3 bar
Size (Imperial)
15.8 x 15.8 in
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SUPRAdisc SD II 150 200X150C232SPW

Product ID: 7007867
Unit of Measure
1/EA
Min Order Qty
1
1. Recommended Max. Backpressure During Backwash
0.5 bar
2. Recommended Max. Backpressure During Backwash
7.25 psid
Adaptor Type
Double Open End, Flat Gasket
Core Drainage Discs
Polypropylene
Diameter (Imperial)
12 in
Diameter (Metric)
287 mm
See All Attributes

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