Selex

Summary

Product identification

The Selex melt-blown depth filter is designed for general industrial use.

Features and Benefits:

• Absolute retention ratings for high precision filtration
• Fast rinse-up in high purity applications
• Strict quality control ensures consistent product performance and filtration quality
• Automated packaging for a clean finished product
• Wide chemical compatibility

Applications:

• Micro-electronics
• Chemical process industry
• Pure water
• Food and beverage
• Metal finishing
• Potable water
• Pharmaceuticals
• Oil and gas

Operating limits

• Maximum pressure drop: 35 psid (2.4 bar) @ 77°F (25°C)
• Recommended change-out pressure drop: 20 psid (1.4 bar) @ 77°F (25°C)

Mechanical / hydraulic

Dimensions:

• Inner Diameter (nominal): 1.0 in (3.1 cm)
• Outer Diameter: 2.5 in (7.0 cm)
• Lengths:
  • 9 3/4 in (24.8 cm)
  • 20 in (50.8 cm)
  • 9 7/8 in (25.1 cm)
  • 29 1/4 in (74.3 cm)
  • 10 in (25.4 cm)
  • 30 in (76.2 cm)
  • 19 1/2 in (49.5 cm)
  • 40 in (101.6 cm)
  • Longer lengths up to 70 in may be available upon request.

Materials of Construction:

• Filter Media: Polypropylene
• Adapters: Polypropylene
• Elastomer: Buna, EPDM, Silicone, Viton (1), Santoprene (2) (flat gasket only)

Performance

Ratings:

• 1, 3, 5, 10, 20, 30 microns (absolute)

Removal Efficiency (based on a modified ASTM 795 procedure):

• 1 µm: 90.0% @ 0.8 µm, 99.0% @ 1.8 µm
• 3 µm: 90.0% @ 1.3 µm, 99.0% @ 3.5 µm
• 5 µm: 90.0% @ 4.1 µm, 99.0% @ 7.3 µm
• 10 µm: 90.0% @ 7.0 µm, 99.0% @ 10.0 µm
• 20 µm: 90.0% @ 15.6 µm, 99.0% @ 20.7 µm
• 30 µm: 90.0% @ 20.4 µm, 99.0% @ 28.3 µm

Clean Water Flow Rate: A graph illustrates Selex clean water flow rate based on a 10-inch length filter for various micron ratings. See the official PDF for exact tabulated values.

Certifications

• U.S. FDA 21CFR food contact requirements
• NSF 61 criteria
• ISO 9001 criteria (for quality management system)

Ordering information

The ordering code follows the format SX-[Micron Rating]-[Cartridge Length]-[End #1 Adapter]-[End #2 Adapter]-[Elastomer Material]. Columns for adapter and elastomer are optional.

Micron Rating (absolute):

• E = 1 µm
• G = 3 µm
• D = 5 µm
• A = 10 µm
• C = 20 µm
• F = 30 µm

Cartridge Length:

• 9 3/4 in (24.8 cm)
• 9 7/8 in (25.1 cm)
• 10 in (25.4 cm)
• 19 1/2 in (49.5 cm)
• 20 in (50.8 cm)
• 29 1/4 in (74.3 cm)
• 30 in (76.2 cm)
• 40 in (101.6 cm)

End #1 Adapter:

• E = 222 O-Ring
• F = 226 O-Ring
• L = Extended Core
• X = Standard Plain End (no gasket)
• Y = Flat Gasket
• H = Fin
• K = Self Seal Spring
• S = Solid End

End #2 Adapter:

• Y = Flat gasket

Elastomer Material:

• B = Buna
• E = EPDM
• P = Santoprene (2) (flat gasket only)
• S = Silicone
• V = Viton (1)

(1) Viton is a registered mark of DuPont. (2) Santoprene is licensed to Advanced Elastomer Systems, L.P.

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Disclaimer: This summary is based on the provided text extract and may not include all figures, footnotes, or the latest revisions from the full OEM PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror