Toray Membrane USA, Inc.’s HFU-B2315AN pressurized hollow-fiber ultrafiltration (UF) membrane module applies advanced PVDF membrane chemistry and thermally-induced phase separation (TIPS) spinning method that carefully controls the pore size and evenly distributes the number of pores on the membrane surface. The result is a hollow-fiber membrane with fine separation of viruses, bacteria and suspended solids. Low fouling and high permeability help optimize and extend plant performance. Key advantages include tight pore size (0.01 μm); high mechanical tensile strength of hollow-fiber for minimal fiber breakage; chemically-tolerant for operational longevity; high packing density (60 m2) per module, as well as technical support and expertise within reach. This component is tested and certified under NSF/ANSI 61 for drinking-water system components.