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. 

Housings Vessels Assemblies
Housings Vessels Assemblies

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Product Use

Liquid / Gas / Steam filtration

IDL filter housing for one cartridge type 1000 series

Product ID: IDL11GN16J7
Unit of Measure
1/EA
Min Order Qty
1
Bowl Clearance
321 mm
Cartridge Lock
Tie rod & Seal nut
Cartridge Style
1000 series
Design Pressure (barg)
-1/17,9@-10/40°C -1/13,8@-10/150°C Barg / T°C
Housing Height (Metric)
362 mm
Nominal Diameter (Metric)
122 mm
See All Attributes
UAYN2570D010UKKL product photo

Septra Filter Element UAYN2570D010UKKL

Product ID: UAYN2570D010UKKL
Unit of Measure
1/EA
Min Order Qty
1
UPYN2570D010UJ product photo

Septra Filter Element UPYN2570D010UJ

Product ID: UPYN2570D010UJ
Unit of Measure
1/EA
Min Order Qty
1
URSN2540F010EH product photo

Septra Filter Element URSN2540F010EH

Product ID: URSN2540F010EH
Unit of Measure
1/EA
Min Order Qty
1
URYD2570D010HJ product photo

Septra Filter Element URYN2560D010HJ

Product ID: URYD2570D010HJ
Unit of Measure
1/EA
Min Order Qty
1
URYN2540K014LJ product photo

Septra Filter Element URYN2540K014LJ

Product ID: URYN2540K014LJ
Unit of Measure
1/EA
Min Order Qty
1
URSN2559Y060YJ product photo

Septra Filter Element URSN2559Y060YJ

Product ID: URSN2559Y060YJ
Unit of Measure
1/EA
Min Order Qty
1
URYN2570K014LH product photo

Septra Filter Element URYN2570K014LH

Product ID: URYN2570K014LH
Unit of Measure
1/EA
Min Order Qty
1
URYD2559D010EJ product photo

Septra Filter Element URYD2559D010EJ

Product ID: URYD2559D010EJ
Unit of Measure
1/EA
Min Order Qty
1
UTYN2510Y060L product photo

Septra Filter Element UTYN2510Y060L

Product ID: UTYN2510Y060L
Unit of Measure
6/EA
Min Order Qty
6
10 Items
  • 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.