Flotrex GF

Summary

Product identification

The Flotrex GF (FGF) filter is an absolute-rated, glass microfiber filter designed for final filtration applications. These filters do not leach flavor-altering substances.

Available absolute pore size micron ratings:

• 0.45 µm
• 1.0 µm
• 3.0 µm

Typical applications include:

• Final Filtration for Bottled Water
• Prefiltration of Pharmaceuticals and Biologicals
• Cosmetic Oil, Gel and Shampoo Filtration
• Beverage Clarification
• Paints and Coatings
• Ink

Mechanical / hydraulic

Materials of Construction

• Filtration Media: Acrylic Resin-Bonded Glass Microfiber
• Support Layers: Polypropylene Microfiber
• Core and Cage: Polypropylene
• Endcaps and Adapters: Polypropylene

Dimensions

• FGF94:
  • Nominal O.D.: 2.75” (70 mm)
  • Nominal I.D.: 1.25” (31mm)
  • Effective Filtration Area: 3.8 ft² (0.35m²)
• FGF01:
  • Nominal O.D.: 2.75” (70 mm)
  • Nominal I.D.: 1.25” (31mm)
  • Effective Filtration Area: 4.4 ft² (0.41m²)
• FGF03:
  • Nominal O.D.: 2.75” (70 mm)
  • Nominal I.D.: 1.25” (31mm)
  • Effective Filtration Area: 4.4 ft² (0.41m²)

Flow Performance

Table 4, detailing Flow Performance in Clean Water, was referenced but not provided in the extracted text. See the official PDF for exact tabulated values.

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
• Autoclaving or in situ steam sterilization: Up to 257°F (125°C) in 30-minute cycles, for a maximum accumulated exposure of 10 hours.

Certifications and Additional Information

• The 1.0-micron absolute rating is recommended by the International Bottled Water Association (IBWA).
• Materials meet U.S. FDA requirements for food contact under applicable regulations in 21 CFR.
• Filters meet the test criteria for USP Class VI-121°C Plastics.
• Aqueous extracts contain less than 0.25 EU/ml.
• Filters typically exhibit low levels of non-volatile residues.
• Users should carefully verify chemical compatibility for their specific application.

Ordering Information

Type: FGF

Absolute Micron Rating:

• 94 = 0.45 µm
• 01 = 1.0 µm
• 03 = 3.0 µm

Nominal Cartridge Length:

• 1 = 10 inch (25 cm)
• 2 = 20 inch (51 cm)
• 3 = 30 inch (76 cm)
• 4 = 40 inch (102 cm)

End #1 Adapter:

• A = Open End Gasket
• B = 120 O-Ring
• C = 213 O-Ring
• E = 222 O-Ring
• F = 226 O-Ring
• J = 020 O-Ring
• Q = 222 O-Ring Stainless Steel Insert
• Z = 226 O-Ring Stainless Steel Insert

End #2 Adapter:

• A = Open End Gasket
• B = 120 O-Ring
• C = 213 O-Ring
• G = Closed End Cap
• H = Fin Adapter

Elastomer Material:

• B = Buna-N
• E = EPDM
• S = Silicone
• T = Teflon Encapsulated Viton (only in 222 and 226 sizes)
• V = Viton

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Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions present in the complete OEM PDF datasheet. For contractual purposes, data must match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror