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Halo, Saya Pebisnis Saya mengenal produk ini dari https://www.indotrade.co.id dan saya lihat hal ini mungkin berguna untuk anda. ------------------------------------------------------- CSM Nanofiltration NF Membrane CSM Nanofiltration NF Membrane | www.profilterindonesia.com | 0818807696 | + 6221 71227771 – 2 | + 6221 71334697 | CSM Nanofiltration NF Membrane | CSM Nanofiltration NF Membrane | CSM Nanofiltration NF Membrane | CSM Nanofiltration NF Membrane | CSM Nanofiltration NF Membrane | CSM Nanofiltration NF Membrane CSM NF MEMBRANE, The approved Nanofiltration membrane in the whole world NE4040-90 Nanofiltration membrane element with high monovalent ion rejection Features CSM NE90 elements with 90 % monovalent ion rejection and more than 99 % rejection of divalent ions are useful for water softening, removing endocrine disruption chemicals from drinking water and also food processing in small size systems. Product Specifications Permeate Flow rate1) : 1, 600 GPD ( 6.0 m3/ day) Monovalent Ion Rejection ( NaCl) 1) : 85~ 95 % Divalent Ion Rejection ( MgSO4) 2) : 99.5 % Effective Membrane Area : 85 ft2 ( 7.9 m2) 1. The stated performance is initial data taken after 30 minutes of operation based on the following monovalent test conditions; 2, 000 mg/ L NaCl solution at 75 psig ( 0.5 MPa) applied pressure, 15 % recovery, 77 oF ( 25 oC) and pH 6.5~ 7.0. 2. The stated performance is initial data taken after 30 minutes of operation based on the following divalent test conditions; 2, 000 mg/ L MgSO4 solution at 75 psig ( 0.5 MPa) applied pressure, 15 % recovery, 77 oF ( 25 oC) and pH 6.5~ 7.0. 3. All elements are vacuum sealed in a polyethylene bag containing 1.0 % SBS ( Sodium bisulfite) solution and packaged individually in a cardboard box. Product Description Membrane Type : Thin-film Composite Membrane Material : PA ( Polyamide) Membrane Surface Charge : Negative Element Configuration : Spiral-Wound, FRP wrapping Operating Limits Max. Pressure drop / Element 15 psi ( 0.1 MPa) Max. Pressure drop / 240” vessel 60 psi ( 0.42 Mpa) Max. Operating pressure 600 psi ( 4.14 MPa) Max. Feed flow rate 18 gpm ( 4.09 m3/ hr) Min. Concentrate flow rate 4 gpm ( 0.91 m3/ hr) Max. Operating temperature 113 oF ( 45 oC) Operating pH range 3.0 ~ 10.0 CIP pH range 2.0 ~ 11.0 Max. Turbidity 1.0 NTU Max. SDI ( 15 min) 5.0 Max. Free Chlorine concentration 0.1 mg/ L Design Guideline for Various Water Source Waste water ( SDI < 5) 8 ~ 12 gfd Waste water pretreated by UF ( SDI < 3) 10 ~ 14 gfd Seawater, open intake ( SDI < 5) 7 ~ 10 gfd High salinity well water ( SDI < 3) 8 ~ 12 gfd Surface water ( SDI < 5) 12 ~ 16 gfd Surface water ( SDI < 3) 13 ~ 17 gfd Well water ( SDI < 3) 13 ~ 17 gfd RO/ UF permeate ( SDI < 1) 21 ~ 30 gfd Saturation Limits for Salts CaSO4 230 % saturation SrSO4 800 % saturation BaSO4 6, 000 % saturation SiO2 100 % saturation • Above values are saturation limit at the tail end of the membrane elements for each sparingly soluble salts with proper scale inhibitor CaCO3 Scaling potential limits as LSI or SDSI Without scale inhibitor < -0.2 LSI ( SDSI) with SHMP < + 0.5 LSI ( SDSI) with special inhibitor1 < + 1.5 SDSI with any inhibitor < + 0.5 • Special inhibitor means one of approved organic inhibitors. It should be approved from real plant for more than three years. Untuk informasi selengkapnya, silahkan ke http://www.indotrade.co.id/prowaterfilter/2591214
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