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. 

Depth Filter Cartridges
Depth Filter Cartridges
Lube and Hydraulic Pleated Filter Elements
Lube and Hydraulic Pleated Filter Elements
Pleated Depth Filter Cartridges
Pleated Depth Filter Cartridges
Pleated Filter Cartridges
Pleated Filter Cartridges
String-Wound Filter Cartridges
String-Wound Filter Cartridges

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Availability

In Stock

Supralon™ Lube and Hydraulic Fluid Filter Elements, Removal Rating 7 μm, GlassFiber, Length 8 Inches

Product ID: HC8700FRN8Z
Unit of Measure
6/EA
Min Order Qty
6
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC8700
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 2000)
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Duo-Fine® II, Filter Cartridges, Removal Rating 10 μm, Length 30 Inches, Fluorocarbon Elastomer

Product ID: DFNT1030UVM3
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
10 µm
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
End Configuration Code
M3
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MCY4463ECH13

Product ID: MCY4463ECH13
Unit of Measure
6/EA
Min Order Qty
6

Supralon™ Lube and Hydraulic Fluid Filter Elements, Removal Rating 25 μm, GlassFiber, Length 27 inches

Product ID: HC9700FRT27Z
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC9700
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
25 micron (Beta 2000)
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Supralon™ Lube and Hydraulic Fluid Filter Elements, Removal Rating 12 μm, GlassFiber, Length 12 Inches

Product ID: HC2285FRS12Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC2285
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
12 micron (Beta 2000)
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Filter 10" HDC II 6µm

Product ID: AB1J0607J
Unit of Measure
1/EA
Min Order Qty
1

Ultipor III Glass Fiber 5 micron (Beta 1000) Fluorocarbon 39in 99.06cm

Product ID: HC9400FTP39Z
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9400
Family
Ultipor III
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
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GP 3-30A-X4N 246

Product ID: GP330AX4N246
Unit of Measure
1/EA
Min Order Qty
1

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

PF 0.8-30AE

Product ID: PF0830AE
Unit of Measure
1/EA
Min Order Qty
1

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

Nexis® A Series Filter Cartridges, Removal Rating 40 μm, Polypropylene, Length 20 inches product photo

Nexis® A Series Filter Cartridges, Removal Rating 40 μm, Polypropylene, Length 20 inches

Product ID: NXA4020U
Unit of Measure
12/EA
Min Order Qty
12
Micron
40 micron

Supralon™ Lube and Hydraulic Fluid Filter Elements, Removal Rating 12 μm, GlassFiber, Length 20 Inches

Product ID: HC8304FRS20Z
Unit of Measure
6/EA
Min Order Qty
6
Anti-Static
Yes
Beta Rating
BETA 2000
Element Series
HC8304
Family
Supralon
Filter Media
Glass Fiber
Filter Removal Rating
12 micron (Beta 2000)
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Duo-Fine® , Filter Cartridges, Removal Rating 50 μm, Length 20 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN5020UN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
50 µm
Cartridge Length (Imperial)
20 in
Cartridge Length (Metric)
508 mm
Cartridge Length (Metric)
50.8 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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1,028 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.