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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Availability

In Stock

Beta Rating

BETA 1000

Ultipleat SRT Glass Fiber 7 micron (Beta 1000) Nitrile 20in 50.8cm

Product ID: F1389414
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 1000
Element Series
UE619
Family
Ultipleat SRT
Filter Media
Glass Fiber
Filter Removal Rating
7 micron (Beta 1000)
See All Attributes

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
See All Attributes

Ultipleat SRT Glass Fiber 22 micron (Beta 1000) Nitrile 20in 50.8cm

Product ID: F1389409
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 1000
Element Series
UE619
Family
Ultipleat SRT
Filter Media
Glass Fiber
Filter Removal Rating
22 micron, Beta 1000
See All Attributes

Ultipor SRT Glass Fiber 5 micron (Beta 1000) Nitrile 7in 17.78cm (REPLACED BY HC9650FRP7HYGE)

Product ID: HC9650FAP7HYGE
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 1000
Element Series
HC9650
Family
Ultipor SRT
Filter Media
Glass Fiber
Filter Removal Rating (μm)
5 µm
See All Attributes

HC9600FTS16Z ELEMENT

Product ID: HC9600FTS16Z
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9600
Family
Ultipor III
Filter Media
Glass Fiber
Filter Removal Rating (μm)
12 µm
See All Attributes

HC9600FTT8Z ELEMENT

Product ID: HC9600FTT8Z
Unit of Measure
3/EA
Min Order Qty
3
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

Ultipor III Glass Fiber 12 micron (Beta 1000) Fluorocarbon 13in 33.02cm

Product ID: HC9600FTS13Z
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)
12 µm
See All Attributes

HCG200FCS4Z ELEMENT BRANDED

Product ID: 51657348
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HCG200
Family
Versalon
Filter Media
Glass Fiber
Filter Removal Rating (μm)
12 µm
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

Ultipor III Glass Fiber 7 micron (Beta 1000) Fluorocarbon 4in 10.16cm

Product ID: HC9020FTN4ZY924
Unit of Measure
12/EA
Min Order Qty
12
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9020
Family
Ultipor III
Filter Media
Glass Fiber
Filter Removal Rating (μm)
7 µm
See All Attributes

Ultipor SRT Glass Fiber 12 micron (Beta 1000) Nitrile 13in 33.02cm (REPLACED BY HC9600FRS13Z)

Product ID: HC9600FAS13H
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
Yes
Beta Rating
BETA 1000
Element Series
HC9600
Family
Ultipor SRT
Filter Media
Glass Fiber
Filter Removal Rating (μm)
12 µm
See All Attributes

Ultipor III Glass Fiber 5 micron (Beta 1000) Fluorocarbon 8in 20.32cm (REPLACED BY HC9021FHP8ZYMC)

Product ID: HC9021FDP8ZYMC
Unit of Measure
1/EA
Min Order Qty
1
Anti-Static
No
Beta Rating
BETA 1000
Element Series
HC9021
Family
Ultipor III
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.

43 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.