211696- MEMBRANE, NF5, 4040, DRY, AXEON

Part #: 211696
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The AXEON NF5-4040 Nanofiltration Membrane is designed for selective removal of divalent and larger monovalent ions in commercial and light industrial water treatment applications. Utilizing advanced thin-film composite (TFC) nanofiltration technology, this membrane provides effective reduction of hardness, sulfates, color, and organic compounds while allowing partial passage of monovalent salts.

Supplied in a dry-shipped configuration, the NF5-4040 offers extended shelf life and simplified storage prior to installation. Its industry-standard 4.0″ × 40″ size makes it compatible with a wide range of commercial NF and hybrid RO/NF systems requiring controlled salt passage and energy-efficient operation.

 

Features:

  • Nanofiltration membrane for selective ion removal
  • Dry-shipped for extended shelf life
  • Advanced thin-film composite (TFC) NF technology
  • Reduces hardness, sulfates, and organic matter
  • Allows partial passage of monovalent salts
  • Standard 4.0″ × 40″ membrane size
  • Designed for commercial and light industrial applications

Description: NF5-4040

Applied Pressure (psi / bar): 70 / 4.83

Permeate Flow Rate (gpd / m³/d): 2,400 / 9.09

Nominal Salt Rejection %: 30 - 50

Membrane Type: Polyamide Thin-Film Composite

Maximum Operating Temperature (°F / °C): 113 / 45

Maximum Operating Pressure (psi / bar): 600 / 41.40

pH Range, Continuous Operaiton: 2 - 11

pH Range, Short Term Cleaning (30 Min.): 1 - 13

Maximum Feed Silt Density Index (SDI): 5

Chlorine / Chloramine Tolerance (ppm): < 1

Maximum Feed Flow Rate (gpm): 14

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