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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Seal Material

Nitrile

FEATURED

Supralon™ Lube and Hydraulic Elements, Removal Rating 12 μm, GlassFiber, Length 18 Inches

Product ID: HC2296FRS18H50
Unit of Measure
3/EA
Min Order Qty
3
Removal Rating
12 µm
Membrane Material
Glass Fiber
FEATURED

Supralon™ Lube and Hydraulic Elements, Removal Rating 25 μm, GlassFiber, Length 18 Inches

Product ID: HC2296FRT18H50
Unit of Measure
3/EA
Min Order Qty
3
Removal Rating
25 µm
Membrane Material
Glass Fiber

UE210AS04H ELEMENT

Product ID: UE210AS04H
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)
12 µm
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Supralon™ Lube and Hydraulic Elements, Removal Rating 5 μm, GlassFiber, Length 30 Inches

Product ID: HC2286FRP30H50
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2286
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
5 micron (Beta 2000)
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 5 μm, GlassFiber, Length 18 Inches

Product ID: HC2296FRP18H50YT
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2296
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
5 micron (Beta 2000)
See All Attributes

Ultipor Glass Fiber 3µm Nitrile Seal 36in 91.44cm length

Product ID: HC0101FKZ36H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC0101
Family
Ultipor
Filter Media
Glass Fiber
Filter Removal Rating (μm)
3 µm
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Supralon™ Lube and Hydraulic Elements, Removal Rating 12 μm, GlassFiber, Length 13 inches

Product ID: HC9400FRS13HY620
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC9400
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
12 micron (Beta 2000)
See All Attributes

UE310AP13H ELEMENT

Product ID: UE310AP13H
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)
5 µm
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 6 Inches

Product ID: HC2235FRN6
Unit of Measure
6/EA
Min Order Qty
6
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2235
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 13 inches

Product ID: HC9400FRN13HYE
Unit of Measure
3/EA
Min Order Qty
3
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC9400
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
See All Attributes

Supralon™ Lube and Hydraulic Elements, Removal Rating 7 μm, GlassFiber, Length 26 Inches

Product ID: HC6400FRN26HY349
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC6400
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
See All Attributes

Ultipor III Glass Fiber 25 micron (Beta 1000) Nitrile 16in 40.64cm (REPLACED BY HC9600FRT16Z)

Product ID: HC9600FKT16H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9600
Family
Ultipor III
Filter Media
Glass Fiber
Filter Removal Rating (μm)
25 µm
See All Attributes
622 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.