Harmsco PES–975–0.45–DOE-E High Purity Pleated .45 Micron Cartridge

Sku: PES–975–0.45–DOE-E

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Regular Price: $890.00
Sale Price: $534.00
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  • Buy 4 for $512.64 each and save 4%
  • Buy 10 for $480.61 each and save 10%

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Hydrophilic Polyethersulfone Membrane - PES–975–0.45–DOE-E

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Product Description

Product Description

Hydrophilic Polyethersulfone Membrane - PES–975–0.45–DOE-E

Harmsco® High Purity Pleated Cartridges are manufactured for use in most applications where absolute rated filtration is needed.

  • Long service life
  • High flow rates
  • Low pressure drop
  • High permeability


  • 100% polypropylene; nothing to leach / contaminate
  • High efficiency for critical filtration applications
  • Pleated design for extended surface area
  • Polypropylene end cap, thermally welded to media, cage and core
  • USP Class VI - 121˚C (250˚F) for plastics
  • 5.5 square feet of filtration media per 9-3/4” cartridge
  • FDA Listed Materials: Manufactured from materials which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations


  • Deionized Water Systems
  • General-use Water Filtration
  • Liquid Clarification
  • Cosmetics
  • Recirculating Fluids
  • Chemical Filtration
  • Pharmaceutical
  • Final Filtration of Solvents, Acids, Bases


  • Construction Materials :
    • Membrane: Polyethersulfone (PES)
    • Support Media: Polypropylene
    • End Caps: Polypropylene
    • Center Core: Polypropylene
    • Outer Support Cage: Polypropylene
    • O-rings / Gaskets: EPDM*
  • Toxicity : All polypropylene components meet the specifications for biological safety per USP Class VI: 250˚F (121˚C) for plastics.
  • Dimensions :
    • Length: 10 to 40 inches (25.4 to 101.6 cm) nominal
    • Outside Diameter: 2.7 inches (7.0 cm) nominal
  • Media Surface Area : 5.5 square feet per 9-3/4” length
  • Maximum Recommended Operating Conditions :
    • Temperature: 176°F (80°C)
  • Maximum Differential Pressures :
    • Forward: 50 psi (3.4 bar) at 68°F (20°C)
    • Reverse: 40 psi (2.7 bar) at 68°F (20°C)
  • FDA Listed Materials : Manufactured from materials which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations.
  • Sanitization : Filtered Hot Water: 190°F (88°C) for 30 minutes at a maximum of 15 psid. Cartridges are chemically compatible with most ultra-pure chemicals, solvents and sanitizing agents.

*EPDM is standard for all o-rings and gaskets, unless otherwise noted.

Filters are sold 6 per case

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Additional Information

Additional Information

Availability In Stock
Filter Type Pleated Sediment
Manufacturer Harmsco

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