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Our Nanofiltration (NF) Spiral Wound Membrane Elements are engineered for selective separation of divalent ions, organic compounds, and color substances while maintaining high water permeability. Manufactured using high-performance piperazine polyamide membranes, these elements provide an ideal balance between reverse osmosis and ultrafiltration.
Designed for industrial separation applications, NF membranes are widely used in water softening, wastewater reuse, dye removal, and resource recovery.
Key Features
High divalent ion rejection
Excellent organic removal efficiency
Lower operating pressure than RO
High permeate flux
Stable chemical resistance
Multiple feed spacer configurations
Typical Applications
Water softening
Dye wastewater treatment
Heavy metal removal
Precious metal recovery
Food concentration
Chemical separation
Industrial wastewater reuse
Membrane Material
Piperazine Polyamide
Available Sizes
4040
8040
(Customizable)
Why Choose Our NF Membrane?
High flux
Low energy consumption
Stable separation performance
OEM manufacturing available
Looking for the right NF Membrane?
Our engineers can recommend the optimal membrane material, pore size, and module configuration based on your application.