DFT KK Filter Cartridges

Summary

Product identification

DFT KK Series Filter Cartridges are large diameter string wound filter cartridges made from polypropylene fiber.

• Removal ratings: 0.5 to 25 µm
• Available lengths: 25.1 cm (9.875 in) and 50.8 cm (20 in)
• Features: High contaminant-holding capacity
• Quality: Manufactured under ISO 9001 quality system

Operating limits

• Maximum differential pressure: 1.0 bard @ 74°C (15 psid @ 165°F)

Product specifications

• Filter grades: 0.5, 1, 5, 10, 25 µm
• Materials of construction
  • Filter media: Polypropylene
  • Core: Polypropylene
• Dimensions (nominal)
  • Outside diameter: 11.3 cm (4.438 in)
  • Inside diameter: 2.8 cm (1.09 in)
  • Lengths: 25.1 cm (9.875 in), 50.8 cm (20 in)

Flow vs. Differential Pressure

The datasheet includes a graph showing typical flow versus differential pressure for application sizing, with separate curves for different micron ratings. Flow rate data is provided for a 25.4 cm (10 in) element, with water at 20°C (68°F). For liquids other than water, the differential pressure should be multiplied by the fluid viscosity (cP). See the official PDF for exact tabulated values and the graph.

Food and water contact use

Please contact Pall Corporation to verify that the product conforms to your national legislation and/or regional regulatory requirements for water and food contact use.

---

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

Official datasheet (PDF)

Lenntech datasheet mirror