SanRO-HS Heat Sanitizable, 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-HScomponents 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||Sanitizing Temperature/Pressure Max.||Operating pH Range||Cleaning pH Range||Maximum Pressure Drop for a vessel, psig (MPa)|
|600 (4.14)||< 0.1 ppm||131°F (55°C)||185/25 °F/psig (85/0.17 °C/MPa)||2.0 - 10.0||1.0 -12.0||60 (0.41)|
• The limitations shown here are for general use. The values maybe more conservative for specific projects to ensure the best performance and longest life of the membrane.See Hydranautics Technical Bulletins for more detail on operation limits, cleaning pH, and cleaning temperatures.