It is widely used for automatic water dispenser in residential area and school, direct drinking equipment in office, pure water machine in medical laboratory,small-sized desalination device etc.
Model | Active Membrane Area ft2(m2) | Permeate Flow GPD(T/D) | Stable Rejection Rate (%) |
BW-2521 | 14(1.3) | 350(1.32) | 99.6 |
Concentration of Solution (NaCl) | Temperature(℃) | pH Value | Operating Pressure psi(MPa) | Recovery Rate (%) |
2000ppm |
25 | 7.5-8 | 225(1.55) |
8 |
Notes: The permeate flow of single membrane element may vary with in ±15%.
Operating Limits and Conditions of Membrane Element:
Max.Working Pressure | 600 psi(4.14MPa) |
Max. FeedWater Temperature | 45 ℃ |
Max. Feed Water Flow | 1.4m3/h |
Max. FeedWaterSDI15 | 5.0 |
Free Chlorine Concentration of FeedWater | 0.1mg/L |
pHRange of FeedWaterDuring Continuous Operation | 3-10 |
pHRange of FeedWaterDuring Chemical Cleaning | 2-12 |
Max. Pressure Drop of Single Membrane Element | 10psi(0.07Mpa) |