RO/NF Membranes / NF

NF7+

New Benchmark for Next-generation NF
Best-in-class Productivity and Superior Organics and Hardness Removal

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Key Features

  • Best-in-class Productivity for Energy Savings

  • Precision Separation for Customized Water Solutions

  • Excellent Fouling Resistance for Reliable Operation

Main Benefits
  • Lower energy consumption through higher productivity
  • Reliable water quality through effective hardness and organic removal
  • Balanced treatment performance with optimized salt passage
  • Reduced cleaning frequency and stable long-term operation
  • Lower total cost of ownership
Ideal Applications
  • Municipal drinking water treatment
  • Groundwater softening
  • Industrial process water
  • RO pretreatment for scaling control
  • PFAS and micropollutant reduction
  • Permeate Flow Rate

    14,300 gpd (54.1 m³/d)

  • Permeate Flow Variation

    -15%

  • Minimum Salt Rejection

    98.0%

  • Active Membrane Area

    440 ft² (41 m²)

  • Feed Spacer Thickness, Type

    28 mil, low dP

  • Feed Water Quality

    2,000 ppm MgSO₄

  • Pressure

    70 psi (4.8 bar)

  • Temperature

    25 °C (77 °F)

  • pH

    7

  • Recovery

    15%

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