String-wound Depth Filter Cartridges

A Long Service Life and High Contaminant Loading Capacity 

Pall’s string-wound depth filters are designed for advanced and efficient particulate removal performance and high contaminant holding capacity. Compared to traditional polypropylene or polyester materials, these filter cartridges use woven media yarn around the core and have high chemical, temperature, and process fluid compatibility. Available with 10+ different medium options these cartridges are also an economical low-cost choice compared to depth and pleated style filters. 

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Cleanliness Cabinet Service Instruments
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Housings Vessels Assemblies
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Large Format Filters
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Last Chance Filter Discs
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Microelectronics

CLR 50-30-M3E

Product ID: CLR5030M3E
Unit of Measure
1/EA
Min Order Qty
1

CLR 50-19.5

Product ID: CLR50195
Unit of Measure
1/EA
Min Order Qty
1

Claris® Filter Cartridges, Removal Rating 50 μm, Polypropylene, Length 30 inches, Fluorocarbon Elastomer

Product ID: CLR5030M3V
Unit of Measure
24/EA
Min Order Qty
24
Removal Rating
50 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
See All Attributes
Claris, Polypropylene, 50 micron, 9.75 inch product photo

Claris, Polypropylene, 50 micron, 9.75 inch

Product ID: CLR50975
Unit of Measure
1/EA
Min Order Qty
1
Length
24.8 cm / 9.75 in
Micron
50 micron

CLR 5-19.8 40

Product ID: CLR519840
Unit of Measure
24/EA
Min Order Qty
24
Claris, Polypropylene, 5 micron, 29.5 inch product photo

Claris, Polypropylene, 5 micron, 29.5 inch

Product ID: CLR5295
Unit of Measure
12/EA
Min Order Qty
12
Length
74.9 cm / 29.5 in
Micron
5 micron

CLR 75-10-H21

Product ID: CLR7510H21
Unit of Measure
1/EA
Min Order Qty
1

CLR 75-29.25

Product ID: CLR752925
Unit of Measure
1/EA
Min Order Qty
1

CLR 75-29.5

Product ID: CLR75295
Unit of Measure
1/EA
Min Order Qty
1
Claris, Polypropylene, 75 micron, 10 inch product photo

75um, 10", DOE

Product ID: CLR7510
Unit of Measure
36/EA
Min Order Qty
36
Length
25.4 cm / 10 in
Micron
75 micron
Claris, Polypropylene, 75 micron, 20 inch product photo

75um, 20", DOE

Product ID: CLR7520
Unit of Measure
24/EA
Min Order Qty
24
Length
50.8 cm / 20 in
Micron
75 micron

CMC15748

Product ID: CMC15748
Unit of Measure
1/EA
Min Order Qty
1
444 Items

Description

String-wound filter cartridges are a type of depth filter cartridge that is made by weaving yarn (cotton, glass fiber, polypropylene, polyester, nylon, and polyphenylene sulfide (PPS))around a core usually of 304 SS or 316 SS. 

Product Highlights:
  • High chemical and temperature compatibility
  • 10+ different medium options 
  • Economical choice

Specifications

Product Attributes Values
String-Wound Filters Filter Medium
  • Bleached cotton
  • Standard cotton
  • Natural cotton
  • Glass fiber
  • Heat purified glass fiber
  • Premium polypropylene
  • Standard polypropylene
  • Rayon
  • Polyester
  • Nylon
  • Acrylic
  • Polyphenylene sulfide (PPS)
  • Polytetrafluoroethylene (fluoropolymer)

Filter Grade Range

 0.5 μm to 350 μm
Length 10.2 cm (4 in.) to 127 cm (50 in.)

Applications/Uses

Pall’s string-wound filter cartridges are used for a variety of applications, including chemicals and polymer, oil and gas, and microelectronics.

Chemicals and Polymer

  • Midstream Process Water 
  • Poly Commodity Raw Material (Fluids)
  • Poly Commodity Intermediates (Fluids)
  • Poly Engineered & Special Raw Material (Fluids)
  • Poly Engineered & Special Intermediate (Fluids)

Oil and Gas

  • Upstream Offshore Boiler Water
  • Upstream Offshore Produced Water
  • Upstream Onshore Produced Water
  • Upstream Onshore Surface Discharged Water
  • Midstream Process Water
  • Upstream Injection Water & SRU

Microelectronics

  • Acid etch systems - including Piranha Etch Solvent Strip applications
  • Most aggressive and/or high temperature acids or solvents

Chemicals

  • Polishing of chemical solutions
  • Bulk industrial chemicals
  • Solvents
  • Acids
  • Bases
  • Monomers
  • Process and cooling water

Magnetic Coatings

  • Audio
  • Video & computer tape
  • Floppy discs
  • Computer hard discs
  • Solvents

Photographic

  • Photo emulsions
  • Chemicals
  • Wash & rinse water

Oil Production

  • Well completion fluids
  • Water flood

Air & Gas

  • Compressed air
  • Instrument air
  • Nitrogen
  • Hydrogen
  • Helium
  • Freon
  • Most corrosive gases

Other

  • Solution mining
  • Deep well disposal
  • Paint
  • Ink & coatings
  • Lubricating oils
  • Electropolishing solutions
  • Plating solutions
  • Pigments & dyes
  • Cleaning fluids
  • Adhesives

FAQs

1. Which are the two series that Pall offers for string-wound filters?

Pall offers string-wound filters in the DFT Classic and Encore Series.

 

2. Why choose Pall’s string-wound depth filters?

Pall’s string-wound depth filters are designed for advanced and efficient particulate removal performance and high contaminant holding capacity. These filter cartridges have high chemical, temperature, and process fluid compatibility compared to traditional polypropylene or polyester materials and come with 10+ different medium options.