SanRO, High Rejection RO Composite Membrane Elements are designed specifically for High Performance in USP and other high purity water systems. Elements with Sanitary, Full-fit outer-wraps
eliminate “dead flow” areas for maximum bacteria control. SanRO components conform to FDA regulation CFR Title 21.
40 in x 7.9 in
|Typical Stabilized Salt Rejection (%)|
• Element Performance is at 225 psig (1.55 MPa), 1500 mg/L NaCl, 15% Recovery, 77°F (25 °C).
• Applied Pressure and Permeate TDS are projected values for a 2:2:1 array system operating at 15 GFD (26 LMH) average flux with 500 mg/L TDS feed (NaCl), 80% Recovery, pH 7, 77°F (25 °C).
Operating and Cleaning Limits
|Maximum Applied Pressure, psig (MPa)||Maximum Chlorine Concentration (ppm)||Maximum Operating Temperature||Operating pH Range||Cleaning pH Range||Maximum Pressure Drop for a vessel, psig (MPa)|
|600 (4.14)||< 0.1 ppm||113°F (45°C)||3.0 – 10.0||2.0 – 11.0||60 (0.41)|
• The limitations shown here are for general use. The values may be more conservative for specific projects to ensure the best performance and longest life of the membrane.