Nanofiltration Membrane 100 GPD

The Nanofiltration Membrane 100 GPD features a pore size of 1–2 nanometers, positioning it between Ultrafiltration (UF) and Reverse Osmosis (RO). Its operating pressure typically ranges from 0.5–1.5 MPa, which is higher than UF (0.1–0.3 MPa) but significantly lower than RO (1–10 MPa). This low-pressure characteristic greatly reduces energy consumption, making it especially suitable for pressure-sensitive or continuous operation scenarios.

The Nanofiltration Membrane 100 GPD is generally a composite membrane, consisting of a porous support layer and a dense separation layer. The support layer provides mechanical strength, while the separation layer achieves precise filtration through its nanometer-scale pores.

1. Drinking Water Treatment: Softens water quality, removes organic matter and color, reduces the risk of disinfection by-products, and produces safe, standard-compliant drinking water.
2. Industrial Wastewater Treatment: Applied in industries such as electronics and pharmaceuticals to treat wastewater, recycle water resources, and achieve discharge standards.
3. Food and Pharmaceutical Processing: Used in processes such as juice concentration, antibiotic extraction, and peptide purification, while preserving the activity of heat-sensitive substances.
4. Special Softening Requirements: Achieves water softening through selective permeability to ions of different valences, without the need for regeneration or the generation of secondary pollution.

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Product performance may vary under different conditions. The information provided on this website is for reference only and shall not be regarded as a guarantee of actual application performance.

YIME assumes no obligation or liability for the information contained on this website. Any consequences arising from a user's failure to operate or maintain the product in accordance with the conditions specified in this document shall not be the responsibility of the company.

Due to continuous technological advancements and product upgrades, product specifications and data are subject to change without prior notice. Please refer to the latest product information.

• Material Diversity: NF membranes can be fabricated from a wide range of materials, including polyamide, cellulose acetate, sulfonated polysulfone, aromatic polyamide composites, and inorganic materials. Some NF membranes feature surfaces coated with polyelectrolytes, giving them a negative charge that enhances the rejection of charged ions.
• Technology Positioning: In its early stage, the NF membrane was often referred to as a "low-pressure RO membrane" or "loose RO membrane." It is recognized today as a novel pressure-driven membrane technology positioned between Reverse Osmosis (RO) and Ultrafiltration (UF).

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