High-Temperature Resistant Nanofiltration Membrane
Product Description
- Membrane material: Polypiperazine Amide Composite Membrane
- Outer wrap type: sanitary mesh cage
- Flow channel type: parallel flow channel 34mil/46mil, etc.
- Application scenarios: sugar decolorization and waste brine recycling, high-temperature reclaimed water reuse, high temperature material separation and concentration, etc.
Product Features
- Use imported high temperature resistant membrane sheet, high temperature resistant accessories;
- Applied to cooling and heating systems to save operating and investment costs;
- By using multi-page/short-page welding, the effective membrane area is increased; dead corners are eliminated and water flux is improved;
- The serial number of the laser engraving film is engraved on the end cap for easy permanent identification.
Product Performance Parameters
|
model |
HSNF-8040/34SU |
HSNF-8040/46SU |
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|
Membrane area (ft2/m2) |
365(34)±3% |
290(27)±3% |
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|
Permeate flow (GPD/m3d) |
9500(36)±15% |
7600(30)±15% |
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|
Molecular weight cut-off (MWCO) |
200/300/800 |
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|
Operating pressure (psi/bar) |
≤600(41) |
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|
Operating temperature (℃) |
15-70 |
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|
Maximum operating temperature (°C) |
70 |
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70°C maximum operating pressure (psi/bar) |
435(30) |
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|
Maximum operating pressure at 50°C (psi/bar) |
551(38) |
|||
|
40°C maximum operating pressure (psi/bar) |
600(41) |
|||
|
Maximum pressure drop per component <50°C (psi/bar) |
13.1(0.9) |
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|
Maximum pressure drop per component <70°C (psi/bar) |
4.4(0.3) |
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|
Continuous operation pH range |
<35ºC |
35ºC-50ºC |
50ºC-70ºC |
|
|
2-11 |
3-10 |
4-8 |
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|
Maximum inflow SDI |
<5 |
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Cleaning temperature (°C) |
85 |
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Customizable sizes |
1812/4038/4040/8038/8040 |
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Product size parameters (standard)
(1) Flat Head

|
Membrane Element Size |
A (±2.0mm) |
B (±0.1mm) |
C (±0.5mm) |
|
8040 |
1016 |
28.8 |
200 |
(2) Protruding End

|
Membrane Element Size |
A (±2.0mm) |
B (±0.1mm) |
C (±0.5mm) |
D (±0.1mm) |
|
4040 |
1016 |
26.7 |
19.1 |
100 |
About Us
In Integrated Solutions
Hangzhou Nanoimp Environmental Technology Co.,Ltd. established in 2019 and headquartered in Hangzhou, China, specializes in the research, manufacturing, and innovation of advanced separation membranes. The company is committed to providing integrated solutions for material separation and wastewater resource recovery.
Nanoimp has established independent subsidiaries, with the Foshan Branch specializing in the production of public water purification equipment and the Haining Branch focusing on manufacturing PTFE MBR products.





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