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Membrane sheet performance parameters (household, industrial, nanofiltration)

No. Membrane typeMembrane ModelStable Rejection Rate(%)Permeate Flow
(L/m².h)
Concentration of testing Solution
(ppm)
Operating Pressure
psi(MPa)
1Potable
RO
SURO TW-HR98.0≥35NaCl:45065(0.45)
2SURO TW-HR-298.5≥27
3SURO TW-HF97.0≥40
4SURO TW-HF-295.0≥50
Industrial
RO
SURO ULP99.2≥55NaCl:1500150(1.03)
SURO ULP-HR99.4≥48
SURO BW99.4 ≥52NaCl:2000225(1.55)
SURO BW-FR99.6≥48
9NFSURO NF3097.0(MgSO4)
≤30(NaCl)
≥50(MgSO4)
≥60(NaCl)
MgSO4:2000
NaCl:500
100(0.69)
10SURO NF9098.0(MgSO4)
85-95(NaCl)
≥55(MgSO4)
≥65(NaCl)
MgSO4:2000 NaCl:500100(0.69)
Note:the temperature of Testing solution is 25±2℃,pH=7-8,cross-flow rate is 0.45-0.50m/s.