Seitz® PERMAdur® S Support Sheets

Ideal for high performance and longevity 

The Seitz Permadur S Support Sheets afford stable, reusable precoat filtration in plate and frame presses. After filtration, the plate and frame are opened. The filter cake is removed, leaving the Seitz PERMAdur S filter sheet ready for the next run. Made of high-quality cellulose and polyolefin fibers, Seitz PERMAdur S support sheets' production is based on the latest technological and scientific achievements in-depth filter media. Get the support sheets with up to 30 percent longer service life over conventional sheets.  

  • Reduced appearance of swelling in the DE filter during filtration
  • May be removed from the filter intact without risk of damage or tearing
  • Retention of wet strength even with repeated hot sanitizations
  • Full traceability - Each individual filter sheet is laser etched with the sheet grade, batch number and production date. The packing label includes sheet grade, batch, identification number and a fork and glass symbol.

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Product Use

Air, Gas, and Vent Filtration

Claris, Polypropylene, 10 micron, 40 inch product photo

10um, 40", DOE

Product ID: CLR1040
Unit of Measure
12/EA
Min Order Qty
12
102 cm / 40 in
10 micron
1um, 10", DOE product photo

1um, 10", DOE

Product ID: CLR110
Unit of Measure
36/EA
Min Order Qty
36
25.4 cm / 10 in
1 micron
CLR 20-10 product photo

20µm, 10", DOE (no seal)

Product ID: CLR2010
Unit of Measure
36/EA
Min Order Qty
36
25.4 cm / 10 in
20 micron
Profile Star Filter Cartridge, 10 µm, 30 in, Single Open Ended Code 7, Silicone Elastomer O-ring product photo

Profile Star Filter Cartridge, 10 µm, 30 in, Single Open Ended Code 7, Silicone Elastomer O-ring

Product ID: AB3A1007WH4
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
10 µm
Membrane Material
Polypropylene
Industry-Specific Certification
W480 Food Contact
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
See All Attributes
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
See All Attributes
SUPRAdisc SD II 100 200X100C232SPW product photo

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
See All Attributes
10um, 20", DOE product photo

10um, 20", DOE

Product ID: CLR1020
Unit of Measure
24/EA
Min Order Qty
24
50.8 cm / 20 in
10 micron
1um, 20", DOE product photo

1um, 20", DOE

Product ID: CLR120
Unit of Measure
24/EA
Min Order Qty
24
50.8 cm / 20 in
1 micron
1um, 30", DOE product photo

1um, 30", DOE

Product ID: CLR130
Unit of Measure
12/EA
Min Order Qty
12
76.2 cm / 30 in
1 micron
1um, 40", DOE product photo

1um, 40", DOE

Product ID: CLR140
Unit of Measure
12/EA
Min Order Qty
12
102 cm / 40 in
1 micron
Profile Star Filter Cartridge, 1µm, 30 in, Single Open Ended Code 7, Silicone Elastomer O-ring product photo

Profile Star Filter Cartridge, 1µm, 30 in, Single Open Ended Code 7, Silicone Elastomer O-ring

Product ID: AB3A0107WH4
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
1 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes
CLR 20-30 product photo

20um, 30", DOE

Product ID: CLR2030
Unit of Measure
12/EA
Min Order Qty
12
76.2 cm / 30 in
20 micron
31 Items

Documents

Datasheet

  • PERMAdur S

    Select Language :
    English

Instructions for Use

  • Seitz Sheets: Instructions

    Select Language :
    English

Specifications

Food Contact Compliance 

  • Please refer to the Pall website for a Declaration of Compliance to specific National Legislation and/or Regional Regulatory requirements for food contact use.

 

Materials of Construction

  • Main components: Celluloses, Polyolefin fibers
  • Components <3%: Resin

 

Characterization:

  • Mass per unit area g/m2 - 855
  • Thickness mm – 3.5
  • Ash %  < 1
  • Heavy metals* (ppm) < 50
  • Permeability L/m2/min at 1 bar 4370

 

These figures have been determined in accordance with in-house test methods and the methods of the Technical / Analytical Work Group within the European Depth Filtration Association. *According to recommendation XXXVI/1 of the BgW.

 

  • Exctractable ions soluble in 5% acetic acid mg/m2
  • CA 800
  • Fe 5
  • Al 15

 

Quality

Filter sheets produced in a controlled environment. Manufactured according to ISO 9001:2015 certified Quality Management System.

 

Suggested Operating Instructions

Handling during installation 

  1. Place sheet over support plate of the plate and frame filter
  2. For filters with manual tightening device: moisten filter sheets then tighten
  3. For filters with hydraulic tightening device: tighten up to filter pre-pressure of 30-35 bar (432-507 psi). Rinse the filter with warm water at ambient temperature in a forward flow direction with at a flow of at least 50 L/m2
  4. Control and adjust the filter to a pre-pressure of 30-35 bar (432-507 psi) and sterilize

 

Rinsing post filtration 

  1. Flush with water at a temperature of 50-55 °C (122-131 °F)
  2. Flow in the forward direction: should be at least nominal filter output
  3. Counter pressure of 0.5 bar (7.25 psi)
  4. Duration: 10-15 minutes or until the rinse water is clear.

 

Hot water flushing 

  1. Water temperature: >85 °C (185 °F)
  2. Flow in the forward direction: minimal nominal filter output
  3. Counter pressure of 0.5 bar (7.25 psi)
  4. Duration: until a temperature of at least 85 °C (185 °F) is achieved on the outlet side. Allow the filter to stand for at least 30 minutes with hot water. Open the vent valve on the filter inlet side.

 

Steaming 

  1. Steam temperature: max 121 °C (250 °F), low-pressure steam
  2. Duration: 20 minutes