SINOMEMB® reg SNBW-FR - The Best Choice for Brackish Water Treatment with Fouling Resistant Membrane
SINOMEMB® Brackish water SNBW-FR Series Fouling Resistant RO membrane elements are engineered with specialized fouling resistant membrane technology and widened feed conduits (34mil-56mil, customizable to working conditions). The membrane surface features enhanced smoothness and hydrophilicity, with an electrically neutral charge that prevents fouling and organic pollution buildup.
Key Features
- Superior resistance to inorganic salt scaling, colloid, and organic pollution
- Enhanced cleaning and recovery performance
- Extended membrane service life
- Maintains low pressure drop under high pollution conditions
- Consistent high durability, removal rate, and water yield
- 34mil wide channel spacer for easy cleaning and reduced fouling
Applications
Ideal for reclaimed water, reused water, wastewater, and reverse osmosis concentrated water treatment (salinity <10000mg/L). Widely used in electricity, metallurgy, steel, chemical, textile, dyeing, and municipal sewage industries.
Specifications & Parameters
| Model |
Active Area ft² (m²) |
Concentrate Channel Spacer (mil) |
Permeate Flow Rate GPD(m³/d) |
Stabilized Salt Rejection (%) |
Minimum Salt Rejection (%) |
| BW-8040FR |
400(37.2) |
34 |
11500(43.5) |
99.75 |
99.65 |
Test Conditions
Standard Test Conditions:
| Solution |
Temperature (°C) |
pH |
Operating Pressure psi(MPa) |
Recovery (%) |
| 2000mg/L NaCl |
25 |
7.5-8.0 |
225(1.55) |
15 |
Water Production Fluctuation Range: ±15%
Membrane Element Operating Limits:
| Maximum Operating Pressure |
600 psi(4.14MPa) |
| Maximum Feed Flow Rate |
17.0m³/h |
| Operating Temperature Range |
45°C |
| Maximum Influent SDI15 |
5.0 |
| Free Chlorine Tolerance |
0.1mg/L |
| pH Range, Continuous Operation |
3-10 |
| pH Range, Short-Term Cleaning |
1-13 |
| Maximum Element Pressure Drop |
15psi(0.1MPa) |
INTRODUCTION
FR series products are aromatic polyamide reverse osmosis membrane element with anti-fouling property used in complex influent condition. This series membrane adopts special process technology to improve the hydrophilicity, charge characteristic and surface smoothness, and reduces the growth and adsorption of pollutants and surface microorganisms in products running. FR membrane element adopts 34mil wide channel spacer for easy cleaning, and also helps to reduce fouling and pressure difference of membrane system and maintain a longer lifespan.
It mainly used for reclaimed water, reused water, waste water, reverse osmosis concentrated water treatment, etc.within salinity<10000mg/L. The application fields include electricity, metallurgy, steel, chemical industry, textile and dyeing, municipal sewage etc. It has the characteristics of highdesalination, good restorative after cleaning and low pressure drop (the pressure gap between the feedwater and concentrated water ).
SPECIFICATIONS & PARAMETERS
| Model |
Active Area
ft 2 (m 2) |
Concentrate
Channel Spacer
mil |
Permeate Flow
Rate GPD(m 3 /d) |
Stabilized Salt
Rejection (%) |
Minimum Salt
Rejection (%) |
| BW-8040FR |
400(37.2) |
34 |
10500(39.7) |
99.75 |
99.65 |
TEST CONDITION
Standard Test Conditions:
| Solution |
Temperature (°C) |
pH |
Operating Pressure
psi(MPa) |
Recovery (%) |
| 2000mg/L NaCl |
25 |
7.5-8.0 |
225(1.55) |
15 |
Water Production Fluctuation Range: ±15%
Membrane Element Operating Limits:
| Maximum Operating Pressure |
600 psi(4.14MPa) |
| Maximum Feed Flow Rate |
17.0m3/h |
| Operating Temperature Range |
45 ℃ |
| Maximum Influent SDI 15 |
5.0 |
| Free Chlorine Tolerance |
0.1mg/L |
| pH Range, Continuous Operation |
3-10 |
| pH Range, Short-Term Cleaning |
1-13 |
| Maximum Element Pressure Drop |
15psi(0.1MPa) |
Frequently Asked Questions
Q: How is SINOMEMB membrane different from others?
A: We offer excellent value with competitive pricing, performance equivalent to premium membranes, and extended service life.
Q: Are you a manufacturer?
A: Yes, we have over 10 years of experience in providing professional membrane products.
Q: How about the delivery time?
A: Typically 7-10 days, with customized orders potentially requiring additional time.
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