BW30-400/34i Reverse Osmosis Membrane for Brackish Water

Product Details

Because the high productivity of the BW30-400/34i element results from increased element efficiency instead of from the use of higher flux membrane or elevated feed pressure, the rate of membrane fouling remains low. This means higher flow rates can be sustained over time and element service life is prolonged. Lower pressure operation also means system operating economy is enhanced. 

Typical Properties

1. Permeate flow and salt (NaCl) rejection based on the following standard test conditions: 2,000 ppm NaCl,225 psi (15.5 bar), 77°F (25°C), pH 8, 15% recovery.

2. Flow rates for individualelements may varybut willbe no more than 15% below the value shown.

3. Stabilized salt rejection isgenerallyachieved within 24-48 hoursof continuoususe; depending upon feedwater characteristicsand operating conditions.

4. Sales specifications may varyasdesign revisions take place.

5. Active area guaranteed ± 3%.