Synder NFS Membrane
With a pore size ranging between 0.1-10nm, Synder Filtration's nanofiltration membranes enable the passage of water and certain salts through the membrane while effectively retaining multivalent ions, low molecular weight molecules, sugars, proteins, and various organic compounds. A result of extensive research and development, Synder's NFS, NFX, NFW, and NFG nanofiltration membrane products have demonstrated exceptional resistance to fouling, a high level of selectivity, and the physical durability necessary for diverse industrial separation processes.
Specifically, NFS, NFX, and NFW exhibit outstanding rejection of MgSO4 and lactose, while NFG is designed to partially remove monosaccharides from oligosaccharides. These nanofiltration membranes, as a whole, have the capacity to significantly reduce levels of hardness, nitrates, sulfates, tannins, turbidity, color, total dissolved solids (TDS), and moderate levels of salt from feed water streams. The proven performance of Synder's nanofiltration membranes makes them well-suited for a broad spectrum of industrial applications including the desolvation of ethanol from botanical extract solutions. BVV utilizes 4X NFS 2540 Membranes inside our Nanofiltration Skid to recovery ethanol at 30 Gallons per hour.
Specifications
Polymer: Proprietary PA TFC
Approx. Molecular Weight Cutoff: 200-300 DA
Typical Operating Flux 30-40 GFD
Average Lactose Rejection: 99.7%
Average MgSO4 Rejection: 99.5%
Average NaCl Rejection: 50-55%
Maximum Operating Pressure <95F/35C: 600PSI/41.4 Bar
Maximum Operating Pressure >95F/35C: 435PSI/30 Bar
Maximum Pressure Drop per Element: 15PSI/1.0 Bar
Maximum Pressure Drop per hosing: 60PSI/4.1 Bar
Maximum continuous Operation Temperature: 122F/50C
Maximum CIP Temperature: 104F/40C
Maximum Temperature Operating pH Range: 3-9.5
Ambient Temperature Operating pH Range: 3-10.5
Maximum Temperature Cleaning pH Range: 2-11
Ambient Temperature Cleaning pH Range: 2-11
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