NF membranes have a molecular weight cut-off between 150-2000 Dalton usually.
RisingSun Membrane manufacture spiral type membrane with glassfiber outer, which is the best choice for water treatment.
Model: SG-UE001-8040
Product Description:
| Membrane Chemistry: |
Special Composite Membrane Material |
| Membrane MWCO |
1,000 Daltons |
| Construction: |
Spiral wound element with glassfiber outer |
| Feed Spacer: |
F=31 mil, G=46 mil, H=65 mil, I=80 mil |
SPECIFICATION:
| Model |
Effective
Area |
Flow
Rate |
Average
Rejection |
Minimum
Rejection |
| SG-UE001-8040-F |
370 ft2 |
7,600 gpd |
80% |
70% |
| SG-UE001-8040-G |
270 ft2 |
5,500 gpd |
80% |
70% |
| SG-UE001-8040-H |
210 ft2 |
4,500 gpd |
80% |
70% |
| SG-UE001-8040-I |
189 ft2 |
3,900 gpd |
80% |
70% |
Rejection test conditions:2,000ppm MgSO4, 145.0psi, 25°C, pH8.0, 15% recovery, 30 minutes operation.
Flow rate test conditions: Pure water base on above conditions. Flow rate for individual element may vary +/-25%
OPERATION SPECIFICATIONS:
| Typical Operating Pressure: |
40-290 psi (3.0-20.0 bar) |
| Maximum Operating Pressure: |
600 psi (41 bar) |
| Operating Temperature Range: |
35-131°F (2-45ºC) |
| Cleaning Temperature Range: |
113-131°F (45-55ºC) |
| Allowable pH-Continuous Operation @25ºC: |
2.0-11.0 |
| Allowable pH-CIP @25ºC: |
1.8-11.5 |
| Chlorine Tolerance: |
<0.1 ppm |
| Maximum Feed Flow: |
80 GPM (F);110 GPM(G);128 GPM (H);145 GPM(I) |
| Maximum Pressure Drop: |
13 psi (0.9 bar) |
| Minimum Brine Flow/Permeate Flow Ratio |
5:1 |
| Maximum SDI ( 15 minutes): |
5 |
| Maximum Turbidity |
2 NTU |
8040 drawing
| Model |
A |
B |
C |
| SG-UE001-8040 |
inches |
(mm) |
inches |
(mm) |
inches |
(mm) |
| 40.0 |
(1016) |
7.9 |
(201) |
1.125 |
(28.6) |
Main application:
Surface water pretreat-ment, color/TOC reduction, and chemical purification.
We offer different dimensions, such as 1812/2520/2540/4040/8040 etc. Our membrane module has a compact design and an optimum surface area to volume ratio. The feed channel height can be varied by the thickness of the feed spacer material (from 13 to 120 mil). This design feature leads to excellent hydrodynamics in combination with low energy demand.
Spiral Membrane Element Configuration:
FAQ
1, Q: Are you manufacturer?
A:Yes, definitely,our factory locate in Beijing,China.
2, Q:What's your main products ?
A: we manufactur filter membranes, RO, NF, UF, MF membrane, spiral wound/flat sheet membrane, tubular membrane, MBR, DTRO,
STRO,E-coat UF membrane, anode cell etc.
3, Q: what's your main market?
A:There're about 94 countries we've been exported, mainly in USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc.
4, Q:Can you supply free sample?
A:Yes, we can supply free samples which are in stock, and the freight charge should be on your side.
5, Q: What about the package?
A:The membrane elements are wrapped with plastic bubble paper, then carton box, safe wooden box outise, the breakage is less than
1%.
6, Q: Do you offer OEM?
A: Sure!
Our Team
Audited Supplier 
8040 drawing
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