Tanal
TaFlux BW Series RO Element
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
Applications
- Industrial pure water
- Industrial wastewater reuse
- Slightly contaminated water
Specifications
-
Configuration: Spiral wound element
-
Membrane Polymer: Polyamide thin-film composite
Performance
|
Element Model |
Membrane Active Area |
Feed Spacer |
Permeate Flow |
Stabilized Salt |
Minimum Salt |
|
TFBW-4040 |
85 (7.9) |
28 (0.712) |
2,500 (9.5) |
99.6% |
99.4% |
|
TFBW-4040-100 |
100 (9.3) |
2,900 (11) |
99.5% |
99.3% |
|
|
TFBW-4040-100HR |
100 (9.3) |
2,900 (11) |
99.7% |
99.5% |
|
|
TFBW-8040 |
400 (37.2) |
10,500 (39.7) |
99.6% |
99.4% |
|
|
TFBW-8040HR |
400 (37.2) |
10,500 (39.7) |
99.7% |
99.5% |
|
|
TFBW-8040HF |
400 (37.2) |
11,000 (41.6) |
99.7% |
99.5% |
|
|
TFBW-8040-440 |
440 (41) |
11,500 (43.6) |
99.5% |
99.3% |
|
|
TFBW-8040-440HR |
440 (41) |
13,000 (49.2) |
99.7% |
99.5% |
Element Dimensions
|
Model |
Length A |
Diameter B |
Permeate tube |
Permeate tube |
|
4040 |
40 (1,016) |
3.9 (99) |
0.75 (19) |
1.04 (26.5) |
|
8040 |
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 |
3.6 m3/h (4040), 17 m3/h (8040) |
|
Minimum Ratio of Concentrate to Permeate Flow for Each Element |
5:1 |
