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. 

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Product Type

Housings, Vessels, and Assemblies

118210151, Hardened Washer product photo

118210151, Hardened Washer

Product ID: 118210151
Unit of Measure
1/EA
Min Order Qty
1

V-BAND KIT FOR SUPRApak L HOUSINGS

Product ID: 20005766-K
Unit of Measure
1/EA
Min Order Qty
1

Backflush Support Set-for SUPRAdisc II 16" modules, to be used in WSFZ 16" 4 high housings

Product ID: 20041342
Unit of Measure
1/EA
Min Order Qty
1
Diameter (Imperial)
16 in
Diameter (Metric)
410 mm
Food Contact Compliant
Yes
Hot Water Sanitization
85 °C
Steam Sterilization
121 °C
Support Grid
Polypropylene
See All Attributes
UH310E24AN13ZC1YP52 ASSEMBLY FILTER product photo

UH310E24AN13ZC1YP52 ASSEMBLY FILTER

Product ID: 8FL51011
Unit of Measure
1/EA
Min Order Qty
1
LH1-H product photo

LH1-H

Product ID: LH1H
Unit of Measure
1/EA
Min Order Qty
1
HOUSING PCY1RFGN16H13 product photo

Polypropylene 10", 1" NPT, DOE (RF, crush seal for cartridges without gaskets)

Product ID: PCY1RFGN16H13
Unit of Measure
1/EA
Min Order Qty
1
HOUSING PCY27GN16H product photo

Polypropylene 20", 1" NPT, Code 7

Product ID: PCY27GN16H
Unit of Measure
1/EA
Min Order Qty
1
HOUSING PCY2RFG16HY product photo

HOUSING PCY2RFG16HY

Product ID: PCY2RFG16HY
Unit of Measure
1/EA
Min Order Qty
1

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

HOUSING PCY2RFGN16H13 product photo

Polypropylene 20", 1" NPT, DOE (RF, crush seal for cartridges without gaskets)

Product ID: PCY2RFGN16H13
Unit of Measure
1/EA
Min Order Qty
1

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

PPS10UP-3/4-PR -911623 product photo

PPS10UP-3/4-PR -911623

Product ID: PPS10UP34PR
Unit of Measure
12/EA
Min Order Qty
12
BOWL 10" MEGAPLAST G2 PFA440HP product photo

BOWL 10" MEGAPLAST G2 PFA440HP

Product ID: CC36849D02
Unit of Measure
1/EA
Min Order Qty
1
CCL4001G160H13 product photo

CCL4001G160H13

Product ID: CCL4001G160H13
Unit of Measure
1/EA
Min Order Qty
1

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.