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. 

Filter Cartridges
Filter Cartridges

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Filter Media

Glass Fiber

Red1000 Glass Fiber 12 micron (Beta 1000) Nitrile 36in 91.44cm

Product ID: HC2296FKS36H
Unit of Measure
1/EA
Min Order Qty
6
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC2296
Family
Red1000
Filter Media
Glass Fiber
Filter Removal Rating (μm)
12 µm
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Ultipor III Glass Fiber 5 micron (Beta 1000) Nitrile 8in 20.32cm length

Product ID: HC9601FDP8H#28
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9601
Family
Ultipor III
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
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Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 16 inches

Product ID: HC9600FRN16Z
Unit of Measure
6/EA
Min Order Qty
6
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC9600
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
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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
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UE210AT04H ELEMENT

Product ID: UE210AT04H
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
UE210
Family
Athalon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
25 µm
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Athalon Anti-Static Glass Fiber 7 micron (Beta 2000) Fluorocarbon 8in 20.32cm length

Product ID: UE310AN08Z-COS
Unit of Measure
6/EA
Min Order Qty
6
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
UE310
Family
Athalon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
7 µm
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DFT Classic®, Filter Cartridges, Removal Rating 5 μm, GlassFiber, Length 30 Inches product photo

DFT Classic®, Filter Cartridges, Removal Rating 5 μm, GlassFiber, Length 30 Inches

Product ID: F005AW30A1PK
Unit of Measure
10/EA
Min Order Qty
10
Packaging
Individually wrapped
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Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 4 Inches

Product ID: HC2217FHN4Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2217
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
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Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 14 Inches

Product ID: HC2217FHN14Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2217
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 25 μm, GlassFiber, Length 14 Inches

Product ID: HC2217FHT14Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2217
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
25 micron (Beta 2000)
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 5 μm, GlassFiber, Length 14 Inches

Product ID: HC2217FHP14Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2217
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
5 micron (Beta 2000)
See All Attributes

Red1000 Glass Fiber 7 micron (Beta 1000) Nitrile 4in 10.16cm length

Product ID: HC2218FKN4H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC2218
Family
Red1000
Filter Media
Glass Fiber
Filter Removal Rating (μm)
7 µm
See All Attributes
2,195 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.