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. 

Lube and Hydraulic Pleated Filter Elements
Lube and Hydraulic Pleated Filter Elements

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Coralon

Coralon Glass Fiber 12µm Nitrile Seal 30in 76.2cm length (REPLACED BY HC2286FRS30H50YT)

Product ID: HC2286FCS30H50YT
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC2286
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
12 µm
See All Attributes

Coralon Glass Fiber 5 micron (Beta 1000) Fluorocarbon 13in 33.02cm (REPLACED BY HC9401FHP13ZA)

Product ID: HC9401FCP13ZA
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9401
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
See All Attributes

Coralon Glass Fiber 5 micron (Beta 1000) Chloroprene 8in 20.32cm (REPLACED BY HC9600FRP8PY547)

Product ID: HC9600FCP8PY547
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9600
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
See All Attributes

Coralon Glass Fiber 5 micron (Beta 1000) Nitrile 39in 99.06cm length (REPLACED BY HC0363FRP39Z)

Product ID: HC0363FCP39H
Unit of Measure
1/EA
Min Order Qty
8
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC0363
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
See All Attributes

This product is currently not available. Please contact us for more information.

Coralon Glass Fiber 25 micron (Beta 1000) Nitrile 39in 99.06cm length (REPLACED BY HC0728FRT39H)

Product ID: HC0728FCT39H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC0728
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
25 µm
See All Attributes

This product is currently not available. Please contact us for more information.

Coralon Glass Fiber 25 micron (Beta 1000) Nitrile 26in 66.04cm length (REPLACED BY HC0728FRT26H)

Product ID: HC0728FCT26H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC0728
Family
Coralon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
25 µm
See All Attributes

This product is currently not available. Please contact us for more information.

6 Items
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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.