High-Temperature Resistant Reverse Osmosis Membrane Products
Product Description
- As a core component of high-temperature water treatment systems, the HSRO-8040/34SU high-temperature resistant reverse osmosis membrane is independently developed and produced by our company, integrating advanced membrane material technology and precision manufacturing processes. With the rapid development of intelligent water treatment industry towards greenization and long-term efficiency, traditional RO membranes often suffer from performance degradation, shortened service life and increased salt permeability under high-temperature conditions, which can no longer meet the needs of industrial production. This product adopts imported high-temperature resistant polyamide composite membrane sheet, which is modified by rigid monomer to enhance the rigidity of the cross-linked polyamide network, effectively reducing the thermal movement of membrane segments at high temperatures and ensuring stable operation under extreme temperature conditions. It is mainly oriented to large-scale industrial enterprises such as thermal power plants, chemical plants and food processing factories, providing efficient and stable solutions for high-temperature pure water preparation, condensate water recovery and reuse, and chemical material concentration. It helps enterprises reduce water treatment costs and improve production efficiency while achieving energy conservation and environmental protection.
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We attach great importance to product quality control. The entire production process of this product strictly follows the GB/T 19249-2017 industry standard, and adopts a full-process quality inspection system. From the selection of raw materials, each batch of imported membrane sheets and accessories must pass strict performance tests, including high-temperature resistance test, salt rejection test and water flux test. During the production process, professional technicians monitor the welding and sealing process in real time to ensure that there is no leakage at the welding joint and the sealing performance meets the standard. Before leaving the factory, each membrane element must undergo a 72-hour continuous operation test at 70℃ to check the stability of performance indicators such as water flux and salt rejection rate. Only products that pass all tests can leave the factory. At the same time, the product has obtained ISO9001 quality management system certification and relevant environmental protection certification, which fully guarantees the product quality.
Product Features
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Adopt imported high-temperature resistant membrane sheet and high-temperature resistant accessories, and the membrane material is modified by advanced technology, which has excellent thermal stability. Even if it operates continuously at 85℃ for 12 hours, the performance remains stable, which is far superior to ordinary reverse osmosis membranes.
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Adopt multi-page welding technology to maximize the effective membrane area (365ft2/34m2±3%), eliminate dead corners of membrane elements, significantly improve water flux (9500GPD/36m3d±15%), and ensure efficient water treatment efficiency.
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Use special high-temperature resistant adhesive seal, which can effectively reduce the salt permeability at the sealing of membrane elements under high-temperature environment, improve the overall salt rejection performance (NaCl rejection rate up to 98.5%), and ensure the stability of effluent quality.
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The end cap is engraved with laser-engraved membrane serial number, which is clear and wear-resistant, convenient for permanent identification and
Product Performance Parameters
|
model |
HSRO-8040/34SU |
HSRO-8040/46SU |
|
Membrane area (ft2/m2) |
365(34)±3% |
290(27)±3% |
|
Flow (GPD/m3d) |
9500(36)±15% |
7600(30)±15% |
|
molecular cut off |
98.5% (NaCl) |
|
|
Operating pressure (psi) |
100-600 |
|
|
Operating temperature (℃) |
15-70 |
|
|
Cleaning temperature (°C) |
85 |
|
|
maximum allowable operating temperature |
70 |
|
|
70°C maximum operating pressure (psi/bar) |
508(35) |
|
|
60°C maximum operating pressure (psi/bar) |
870(60) |
|
|
40°C maximum operating pressure (psi/bar) |
1015(70) |
|
|
Maximum pressure drop per component <50°C (psi/bar) |
13.1(0.9) |
|
|
Maximum pressure drop per component <70°C (psi/bar) |
4.4(0.3) |
|
|
Continuous operation pH range |
＜45ºC |
＜70ºC |
|
2-11 |
3-8 |
|
|
Customizable size |
1812/4038/4040/8038/8040 |
|
Product Size Parameters (Standard)
(1) Flat End
|
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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