Coarse Straining

Upstream protection and bulk separation

Cartridge Filtration

Precision fine and depth filtration

Membrane Technologies

Micro, ultra, nano and reverse osmosis

Pre-Treatment

Conditioning ahead of the process

Purification

Reverse osmosis and demineralization

Polishing and Service

High purity finishing and on-site support

Flotrex-HR (FHR) filters (Figure 1) are made entirely from Halar (ECTFE) (Halar is a trademark of Ausimont.), an industrial-grade fluoropolymer with excellent solvent resistance.

Specifications

Absolute Micron Rating
25 µm
Elastomer Material
Viton
End #1 Adapter
226 O-Ring
End #2 Adapter
Open End Gasket
Nominal Cartridge Length
51 cm / 20 in

Note

Trademark of General Electric Company; may be registered in one or more countries

Typical Applications

FHR all-Halar, melt-blown fiber filters offer outstanding performance in extremely harsh chemical environments. These FHR filters also provide cost-effective, absolute filtration at high flow rates. Available in a range of 3, 10 and 25 µm, FHR filters are manufactured and packaged in a cleanroom environment for assured cleanliness. FHR filters are designed for both pre- and final filtration. Typical applications include:

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

General Properties

Flotrex-HR filters are available the following absolute pore size micron ratings: 3, 10 and 25 µm. Tables 1, 2, 3 and 4 show further details on materials of construction, dimensions, operational limits and flow performance.

Additional Information

  • Flotrex-HR filters may be sanitized with compatible chemical agents such as ozonated water. The filters must not be autoclaved or steam sterilized.
  • Flotrex-HR filters meet the test criteria for USP24 class VI-121°C plastics and pass the MEM Elution Cytotoxicity Test.
  • Aqueous extracts from Flotrex-HR filters contains less than 0.25 EU/ml. The filters typically exhibit low levels of non-volatile residues. FHR filters are ozone tolerant for 9,000 ppm/hr with no extractables.

Line Specifications

Core and Cage
Halar
Effective Filtration Area
8 ft² / 1 m²
Endcaps and Adapters
Halar
Maximum Forward Differential Pressure @ 70°F (21°C)
4.1 bar / 60 psi
Maximum Operating Temperature at 10 psid (0.69 bar) in Water
82 °C / 180 °F
Maximum Reverse Differential Pressure @ 70°F (21°C)
2.1 bar / 30 psi
Media Material
Halar Microfiber
Nominal Inside Diameter
1.25 in / 31 mm
Nominal Outside Diameter
2.75 in / 70 mm
Support Layers
Halar
Type
FHR

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