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AXEON NF4 - Series High Monovalent Ion Rejection Nanofiltration Membrane Elements

AXEON NF4 - Series High Monovalent Ion Rejection Nanofiltration Membrane Elements are manufactured using the industry’s leading membrane film technology.

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AXEON NF4 - Series High Monovalent Ion Rejection Nanofiltration Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results. Water treatment professionals have come to rely on the superior performance and dependability of AXEONNF4 – Series Membrane Elements.

AXEON NF4 - Series High Monovalent Ion Rejection Nanofiltration Membrane Elements provide high productivity performance while removing a high percentage of salts, nitrate,iron and organic compounds such as pesticides, herbicides and THM precursors. The low net driving pressure of the AXEON NF4 – Series Membrane Elements allows the removal of these compounds at low operating pressures.

Benefits:
  • All Industry Standard Sizes
  • Nanofiltration Membrane Elements
  • Improved RO System Performance
  • Superior Quality and Cost Savings
  • Individually Inspected, Qualified and Vacuum Tested
  • Private Labeling and Customization Available
Specifications
Part Number
Description
Applied Pressure (psi / bar)
Permeate Flow Rate (gpd / m3/d)
Nominal Salt Rejection (%)
200407
NF4 – 2514
70 / 4.83
200 / 0.76
80 – 90
200408
NF4 – 2521
70 / 4.83
250 / 0.95
80 – 90
200409
NF4 – 2540
70 / 4.83
680 / 2.57
80 – 90
200410
NF4 – 4014
70 / 4.83
400 / 1.51
80 – 90
200411
NF4 – 4021
70 / 4.83
950 / 3.60
80 – 90
200412
NF4 – 4040
70 / 4.83
2000 / 7.60
80 – 90
Operating Limits
  • Membrane Type: Polyamide Thin-Film Composite
  • Maximum Operating Temperature (°F / °C): 113 / 45
  • Maximum Operating Pressure (psi / bar): 600 / 41
  • pH Range, Continuous Operation*: 2 – 11
  • pH Range, Short Term Cleaning (30 Min.): 1 – 12
  • Maximum Feed Silt Density Index (SDI): 5
  • Chlorine / Chloramine Tolerance (ppm): 0
  • Maximum Feed Flow Rate (gpm): 2.5” = 6 4.0” = 16