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. 

Accessories Spare Parts
Accessories Spare Parts
Air Breathers
Air Breathers
Cabin Air Filters
Cabin Air Filters
Ceramic Filters
Ceramic Filters
Cleanliness Cabinet Service Instruments
Cleanliness Cabinet Service Instruments
Clearance
Clearance
Coalescers
Coalescers
Depth Filter Sheets
Depth Filter Sheets
Depth Filtration
Depth Filtration
Diagnostic Monitoring Equipment
Diagnostic Monitoring Equipment
Disc Filters
Disc Filters
Filter Capsules
Filter Capsules
Filter Cartridges
Filter Cartridges
Housings Vessels Assemblies
Housings Vessels Assemblies
Integrity Test Devices
Integrity Test Devices
IV Filters
IV Filters
Large Format Filters
Large Format Filters
Last Chance Filter Elements
Last Chance Filter Elements
Lenticular Filters
Lenticular Filters
Media Membranes
Media Membranes
Membrane Filters
Membrane Filters
Metal Filters
Metal Filters
Oil Purifiers
Oil Purifiers
Services
Services
Smoke Filters
Smoke Filters
Systems
Systems
Vent Filters
Vent Filters
Ventilation Breathing
Ventilation Breathing

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20041342 product photo

Product ID: 20041342
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
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
Supracap™ 50 depth filter capsule with dual-layer media grade PDCX (0.05-0.5 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDCX (0.05-0.5 µm retention rating) and luer-lock connections

Product ID: SC050PDCX
Unit of Measure
1/EA
Min Order Qty
1
0.05-0.5 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with dual-layer media grade PDAX (0.05-0.3 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDAX (0.05-0.3 µm retention rating) and luer-lock connections

Product ID: SC050PDAX
Unit of Measure
1/EA
Min Order Qty
1
0.05-0.3 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with dual-layer media grade PDBX (0.05-0.5 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDBX (0.05-0.5 µm retention rating) and luer-lock connections

Product ID: SC050PDBX
Unit of Measure
1/EA
Min Order Qty
1
0.05-0.5 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with single-layer media grade EKXP (0.05-0.2 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with single-layer media grade EKXP (0.05-0.2 µm retention rating) and luer-lock connections

Product ID: SC050PEKX
Unit of Measure
1/EA
Min Order Qty
1
0.05-0.2 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with dual-layer media grade PDD1 (0.1-0.85 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDD1 (0.1-0.85 µm retention rating) and luer-lock connections

Product ID: SC050PDD1
Unit of Measure
1/EA
Min Order Qty
1
0.1-0.85 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with dual-layer media grade PDC1 (0.1-0.5 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDC1 (0.1-0.5 µm retention rating) and luer-lock connections

Product ID: SC050PDC1
Unit of Measure
1/EA
Min Order Qty
1
0.1-0.5 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with dual-layer media grade PDE1 (0.1-3 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with dual-layer media grade PDE1 (0.1-3 µm retention rating) and luer-lock connections

Product ID: SC050PDE1
Unit of Measure
1/EA
Min Order Qty
1
0.1-3 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
Supracap™ 50 depth filter capsule with single-layer media grade EKSP (0.1-0.3 µm retention rating) and luer-lock connections product photo

Supracap™ 50 depth filter capsule with single-layer media grade EKSP (0.1-0.3 µm retention rating) and luer-lock connections

Product ID: SC050PEKS
Unit of Measure
1/EA
Min Order Qty
1
0.1-0.3 µm
Regenerated Cellulose
3 L
22 cm²
See All Attributes
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
4,234 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.