Flotrex HR

Summary

Product identification

Flotrex HR (FHR) filters are pleated filters made entirely from Halar (ECTFE), an industrial-grade fluoropolymer. These filters are designed for robust performance in harsh chemical environments.

Available absolute pore size micron ratings:

• 3 µm
• 10 µm
• 25 µm

Operating limits

• Maximum Forward Differential Pressure: 60 psi (4.1 bar) at 70ºF (21ºC)
• Maximum Reverse Differential Pressure: 30 psi (2.1 bar) at 70ºF (21ºC)
• Maximum Operating Temperature: 180ºF (82ºC) at 10 psid (0.69 bar) in water

Feed water

FHR filters are suitable for both pre- and final filtration in demanding applications, including:

• Filtration of aggressive chemicals including Toluene and Xylene
• Filtration of Ozonated Water
• Beverage processing

Product water

• Absolute rated efficiencies: 99.9% filtration efficiency at rated pore size (based on ASTM F795 and F661 test methods).
• Aqueous extracts from Flotrex-HR filters contain less than 0.25 EU/ml.
• Low levels of non-volatile residues.
• Ozone tolerant for 9,000 ppm/hr with no extractables.

Mechanical / hydraulic

• Materials of Construction:
  • Media: Halar Microfiber
  • Support Layers: Halar
  • Core and Cage: Halar
  • Endcaps and Adapters: Halar
• Dimensions:
  • Nominal O.D.: 2.75” (70 mm)
  • Nominal I.D.: 1.25” (31 mm)
  • Effective filtration area: 8.0 ft² (0.74 m²)

Flow performance data is not provided in this extract; see the official PDF for exact tabulated values.

Additional information

• Manufactured and packaged in a cleanroom environment for assured cleanliness.
• Can be sanitized with compatible chemical agents, such as ozonated water.
• Filters must not be autoclaved or steam sterilized.
• Meets the test criteria for USP24 class VI-121°C Plastics and passes the MEM Elution Cytotoxicity Test.

Ordering information

Flotrex HR filters (FHR) can be ordered with the following options:

• Absolute micron rating:
  • 03 = 3.0 µm
  • 10 = 10 µm
  • 25 = 25 µm
• Nominal cartridge length:
  • 1 = 10 in (25 cm)
  • 2 = 20 in (51 cm)
  • 3 = 30 in (76 cm)
  • 4 = 40 in (102 cm)
• End #1 adapter:
  • A = Open End Gasket
  • E = 222 O-Ring
  • F = 226 O-Ring
• End #2 adapter:
  • A = Open End Gasket
  • G = Closed End Cap
  • H = Fin Adapter
• Elastomer material:
  • V = Viton
  • T = Teflon
  • Encapsulated Viton

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Disclaimer: This summary is generated from an extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror