General Information
Features & Advantages
- Provides high-quality permeate water
- Stable salt rejection rate and high permeate flow rate
- Optimized design, good resistance to fouling results in long service life
- High chemical tolerance for cleaning with highly effective cleaning performance
- Simple and economical element replacement for brackish membrane
Applications
- Industrial pure water
- Industrial wastewater reuse
- Slightly contaminated water etc.
Specifications
-
Configuration: Spiral wound element
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Membrane Polymer: Polyamide thin-film composite
Performance
Element Model |
Membrane Active Area |
Feed Spacer |
Permeate Flow Rate* |
Stabilized Salt Rejection** |
Minimum Salt Rejection |
TFBW-8040HF |
400 (37.2) |
28 (0.712) |
11,000 (41.6) |
99.7% |
99.5% |
Element Dimensions
Length A |
Diameter B |
Permeate tube inner diameter C inch (mm) |
40 (1,016) |
7.9 (201) |
1.125 (28.6) |
Operating and Cleaning Limits
Maximum Operating Pressure |
600 psi (41 bar) |
Maximum Operating Temperature |
45°C (113°F) |
Maximum Chlorine Concentration |
0.1 ppm |
pH Range, Continuous |
2-11 |
pH Range, Cleaning |
1-13 |
Maximum Feed SDI (15 mins) |
5 |
Maximum Element Pressure Drop |
15 psi (1 bar) |
Maximum Feed Flow |
17 m3/h |
Minimum Ratio of Concentrate to Permeate Flow for Each Element |
5:1 |