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TF All-Poly High Purity

TF All-Poly High Purity

Hydrophobic Membrane
Pleated Teflon® Membrane Cartridges

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

 

Features

  • High efficiency for critical filtration applications
  • Pleated design for extended surface area
  • Polypropylene end cap, thermally welded to media, cage and core
  • FDA Listed Materials for potable water / liquid foods
  • USP Class VI - 121˚C (250˚F) for plastics
  • 8.5 square feet of filtration media per 9-3/4” cartridge
  • Offered in multiple lengths and end cap configurations to fit in competitive filter housings

Applications

  • Sterile Air
  • Venting
  • Photographic Solutions
  • Reagent and Electronic Grade Chemicals
  • Prefiltration Prior To Membrane Filters
  • DI and RO Feedwater Prefiltration
  • Agressive Fluids
  • Process Water
  • Fine Chemicals
  • Plating Chemicals
  • Wastewater
  • Pharmaceuticals and Biologicals

Specifications

  • Construction Materials
    Filtration Media......................Teflon® Membrane
    Support Media..............................Polypropylene
    End Caps ...................................... Polypropylene
    Center Core .................................. Polypropylene
    Outer Support Cage .................... Polypropylene
    O-rings / Gaskets ... .................Buna, Viton, EPDM, Silicone, Teflon® Encapsulated Viton
  • 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
    8.5 square feet per 9-3/4” length
  • Maximum Recommended Operating Conditions
    Change Out.......Δ P 35 PSI;
    Temperature
    ........200°F (93°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 / Sterilization
    Filtered Hot Water ...................176°F (80°C) for 30 minutes
    Steam Sterilization ..............250°F (121°C) for 30 minutes, multiple cycles.
    Chemicals: cartridges are chemically compatible with most chemicals and sanitizing agents.
    Note: stainless steel insert option needed for all cartridges being hot water sanitized or steam
    sterilized.

Cartridge Selection Guide

 

Note: This publication is to be used as a guide. The data within has been obtained from many sources and is considered to be accurate. Harmsco does not assume liability for the accuracy and/or completeness of this data. Changes to the data can be made without notification. Temperature, Pressure, Flow Rates, Differential Pressures, Chemical Combinations and other unknown factors can affect performance in unknown ways. Limited Warranty: Harmsco warrants their products to be free of material and workmanship defects. Determination of suitability of Harmsco products for uses and applications contemplated by Buyer shall be the sole responsibility of Buyer. The end user/installer/buyer shall be liable for the product’s performance and suitability regarding their specific intended applications. End users should perform their own tests to determine suitability for each application.