LM4040-NF500-FL1
Longmem
40"x3.9"x0.75"x1.05"
3.5kg
Carton, OEM/ODM
7-14 days
ISO9001,ISO50001,GJB9001C,EAC,HALA,NSF
Accept
Tap water treatment, Drinking water purifier, Food and beverage, and etc.
LM4040 indicates the manufacturer brand of Jiangsu Longmem Technology Co., Ltd and the size of this nanofiltration membrane element
The LM4040-NF500-FL1 is a nanofiltration membrane element designed for various applications in water treatment and separation processes. Produced by a specific manufacturer, this membrane element offers unique characteristics and features that make it suitable for specific filtration needs.
Nanofiltration membranes are known for their ability to separate small molecules and ions from larger ones. They have a higher permeability and provide better rejection of salts, divalent ions, and other impurities. This makes them ideal for applications where selective separation or purification is required.
The LM4040-NF500-FL1 offers high-performance filtration capabilities with its specialized design. While the exact specifications may vary depending on the manufacturer, these types of nanofiltration membrane elements typically exhibit excellent permeability while effectively contaminants such as organic matter, viruses, bacteria, and certain salts from water streams.
In addition to water treatment applications like drinking water production or wastewater reuse, nanofiltration membranes can be used in various industrial processes such as concentration or fractionation of solutions in pharmaceuticals manufacturing or removal of colorants in food processing.
It is important to note that the LM4040-NF500-FL1 is only one example of a nanofiltration membrane element available in the market. There are various other types and models with different specifications and applications.
NF Membrane Film
NF Membrane Element
The production of nanofiltration (NF) membrane elements involves several steps:
The first step is to create a thin, flat sheet of the NF membrane material. This is done by spreading a liquid polymer solution onto a casting surface, such as a glass plate or a rotating drum. The solution is then allowed to dry, forming a solid thin film.
After the casting process, the thin film is treated with chlorine gas or another oxidizing agent to improve its chemical resistance and remove any impurities.
The chlorine-treated thin film is then sintered by heating it at high temperatures. This step helps to further enhance the membrane's chemical stability and mechanical strength.
A mesh-like spacer material is applied on top of one side of the sintered membrane sheet. This spacer creates channels for water flow through the element and helps maintain separation between layers during assembly.
Multiple layers of spacer-applied membranes are rolled together into a tightly wound spiral configuration, with each layer separated by feed spacers that ensure proper water flow distribution throughout the element.
The ends of the spiral-wound element are capped off with end caps made from various materials like plastics or metals (e.g., epoxy resin). These caps provide structural support and prevent leakage at the ends of the element.
Each NF membrane element undergoes rigorous testing to ensure its performance meets industry standards before it can be approved for commercial use.
It's important to note that this process may vary slightly depending on specific manufacturing techniques used by different companies or variations in product designs.
LM4040-NF500-FL1-Nanofiltration Membrane Specification.pdf
Test conditions: 2000ppm water, 25°C (77°F); 70psi (0.48MPa);
15% recovery
Permeate flows variation: +/-15%
Always keep new elements in the original packaging
Avoid exposure to direct sunlight
Avoid exposure to chlorine and oxidizing agents
3-year warranty
Oxidation damage is not covered under warranty
Keep elements moist at all times after initial wetting
The initial permeate (first hour) must be discarded
During prolonged system shutdowns, membrane elements must be immersed in preservative solution.
The solution must be rinsed out before operation starts again
The LM4040-NF200-FL1 nanofiltration membrane element offers a high rejection rate for both organic and inorganic compounds. This means that it effectively removes contaminants from the feed water, resulting in purified water.
This membrane element is suitable for a wide range of applications, including desalination, wastewater treatment, and industrial processes. Its versatility makes it a practical choice for various industries and purposes.
The LM4040-NF500-1 membrane element has excellent permeate flow characteristics, ensuring efficient operation and high productivity. It allows for fast filtration rates while maintaining high-quality water production.
This nanofiltration membrane element is designed to be durable and long-lasting, even under harsh operating conditions. It can withstand high pressures and temperature variations without compromising its performance or structural integrity.
The LM4040-NF500-FL1 element requires minimal maintenance due to its advanced design and construction materials. It is resistant to fouling, scaling, and chemical degradation, reducing the need for frequent cleaning or replacement.
The compact size of the LM4040-NF500-FL1 membrane allows for easy installation in space-limited areas or within existing filtration systems.
By efficiently removing contaminants from the feed water source while maintaining high productivity levels with minimal maintenance requirements, this nanofiltration membrane element offers cost-effective operation over its lifespan compared to other technologies or methods.
The LM4040-NF500-FL1 ensures consistent quality by effectively removing impurities during the filtration process without sacrificing essential minerals or valuable components present in the feedwater source.
The LM4040-NF500-FL1 nanofiltration membrane element can be applied in various industries and applications, including:
It can be used for desalination of brackish water and removal of contaminants such as heavy metals, bacteria, and viruses.
It can be used for concentration, clarification, and separation processes in the production of juices, dairy products, wine, and beer.
It can be used for purification of pharmaceutical ingredients and removal of impurities from drug formulations.
It can be used for solvent recovery, concentration of chemical solutions, color removal from dyes or pigments, and separation processes in the production of specialty chemicals.
It can be used for water treatment in semiconductor manufacturing processes to remove particles and impurities.
It can be used for wastewater treatment to remove dyes and other contaminants from textile dyeing processes.
It can be used for separation of hydrocarbons from oil or gas streams during refining processes.
It can be used for wastewater treatment to remove pollutants from mining operations before discharge or recycling.
It can be used for water treatment in automotive manufacturing processes to remove particles and impurities from coolant fluids or wash water.
Overall, the LM4040-NF500-FL1 nanofiltration membrane element offers versatility in various industrial applications where selective separation or purification is required at a molecular level while allowing certain ions or molecules to pass through based on their size or charge characteristics.
While the LM4040-NF500 Nanofiltration Membrane Element is a highly efficient and reliable product, there are a few warnings and considerations to keep in mind:
It is crucial to install the membrane element correctly, following the manufacturer's guidelines and instructions. Improper installation can lead to reduced performance or damage to the membrane.
The quality of the feed water should be within the recommended limits specified by the manufacturer. High levels of suspended solids, organic matter, chlorine, or other contaminants can potentially damage or foul the membrane.
Brackish water contains various minerals and salts that can accumulate on the surface of the membrane over time, leading to fouling or scaling issues. Regular maintenance and cleaning procedures should be implemented to prevent these problems.
It is important to ensure that the membrane element is compatible with the chemicals used in the feed water or cleaning solutions. Some chemicals may degrade or damage the membrane, leading to reduced performance or premature failure.
The membrane element should be operated within the recommended pressure and temperature limits specified by the manufacturer. Operating outside of these limits can negatively impact performance and longevity.
Proper maintenance is essential for optimal performance and longevity of the membrane element. This includes routine cleaning, monitoring of operating parameters, and replacement of worn-out parts as necessary.
If you are unsure about any aspect of installing, operating, or maintaining the LM4040-NF Membrane Element, it is recommended to seek professional assistance from a qualified technician or water treatment specialist.
By following these warnings and guidelines, you can maximize the lifespan and efficiency of your membrane elements.
There are several reasons why you choose to cooperate with Jiangsu Longmem Technology Co., Ltd.:
Jiangsu Longmem Technology Co., Ltd. has a wealth of experience in the industry specialied in water treatment technologies and solutions. They have a team of experts who possess extensive knowledge and expertise in their field.
The company is known for its advanced technological solutions for water treatment, including membrane filtration systems, reverse osmosis, and other cutting-edge technologies. By cooperating with them, one can benefit from state-of-the-art equipment and solutions.
Jiangsu Longmem Technology Co., Ltd. offers customized solutions tailored to the specific needs of their clients. They take into account various factors such as water quality, quantity, and budget constraints to provide effective and efficient solutions.
The company is committed to providing high-quality products and services to its customers. They adhere to strict quality control measures throughout the production process, ensuring that their products meet international standards.
Jiangsu Longmem Technology Co., Ltd.'s customer support team is dedicated to providing prompt assistance and after-sales services to their clients around the world. This ensures that any issues or concerns are addressed promptly.
The company has built a strong reputation in the industry for delivering reliable water treatment solutions over many years of operation.
Overall, by choosing to cooperate with Jiangsu Longmem Technology Co., Ltd., one can access their expertise, advanced technologies, customized solutions, high-quality products/services along with excellent customer support—all factors contributing towards successful collaboration in achieving efficient water treatment goals.
Jiangsu Longmem Technology Co., Ltd., is top 3 RO membrane manufacturer in China.
RO membranes, Ultrafiltration membranes, Nanofiltration membranes, Gas Separation Membranes and etc.
Yes , you can have Jiangsu Longmem Technology Co., Ltd. sample for starting the business , but it is not free.
Please contact Logmem team for detail .
LM4040 indicates the manufacturer brand of Jiangsu Longmem Technology Co., Ltd and the size of this nanofiltration membrane element
The LM4040-NF500-FL1 is a nanofiltration membrane element designed for various applications in water treatment and separation processes. Produced by a specific manufacturer, this membrane element offers unique characteristics and features that make it suitable for specific filtration needs.
Nanofiltration membranes are known for their ability to separate small molecules and ions from larger ones. They have a higher permeability and provide better rejection of salts, divalent ions, and other impurities. This makes them ideal for applications where selective separation or purification is required.
The LM4040-NF500-FL1 offers high-performance filtration capabilities with its specialized design. While the exact specifications may vary depending on the manufacturer, these types of nanofiltration membrane elements typically exhibit excellent permeability while effectively contaminants such as organic matter, viruses, bacteria, and certain salts from water streams.
In addition to water treatment applications like drinking water production or wastewater reuse, nanofiltration membranes can be used in various industrial processes such as concentration or fractionation of solutions in pharmaceuticals manufacturing or removal of colorants in food processing.
It is important to note that the LM4040-NF500-FL1 is only one example of a nanofiltration membrane element available in the market. There are various other types and models with different specifications and applications.
NF Membrane Film
NF Membrane Element
The production of nanofiltration (NF) membrane elements involves several steps:
The first step is to create a thin, flat sheet of the NF membrane material. This is done by spreading a liquid polymer solution onto a casting surface, such as a glass plate or a rotating drum. The solution is then allowed to dry, forming a solid thin film.
After the casting process, the thin film is treated with chlorine gas or another oxidizing agent to improve its chemical resistance and remove any impurities.
The chlorine-treated thin film is then sintered by heating it at high temperatures. This step helps to further enhance the membrane's chemical stability and mechanical strength.
A mesh-like spacer material is applied on top of one side of the sintered membrane sheet. This spacer creates channels for water flow through the element and helps maintain separation between layers during assembly.
Multiple layers of spacer-applied membranes are rolled together into a tightly wound spiral configuration, with each layer separated by feed spacers that ensure proper water flow distribution throughout the element.
The ends of the spiral-wound element are capped off with end caps made from various materials like plastics or metals (e.g., epoxy resin). These caps provide structural support and prevent leakage at the ends of the element.
Each NF membrane element undergoes rigorous testing to ensure its performance meets industry standards before it can be approved for commercial use.
It's important to note that this process may vary slightly depending on specific manufacturing techniques used by different companies or variations in product designs.
LM4040-NF500-FL1-Nanofiltration Membrane Specification.pdf
Test conditions: 2000ppm water, 25°C (77°F); 70psi (0.48MPa);
15% recovery
Permeate flows variation: +/-15%
Always keep new elements in the original packaging
Avoid exposure to direct sunlight
Avoid exposure to chlorine and oxidizing agents
3-year warranty
Oxidation damage is not covered under warranty
Keep elements moist at all times after initial wetting
The initial permeate (first hour) must be discarded
During prolonged system shutdowns, membrane elements must be immersed in preservative solution.
The solution must be rinsed out before operation starts again
The LM4040-NF200-FL1 nanofiltration membrane element offers a high rejection rate for both organic and inorganic compounds. This means that it effectively removes contaminants from the feed water, resulting in purified water.
This membrane element is suitable for a wide range of applications, including desalination, wastewater treatment, and industrial processes. Its versatility makes it a practical choice for various industries and purposes.
The LM4040-NF500-1 membrane element has excellent permeate flow characteristics, ensuring efficient operation and high productivity. It allows for fast filtration rates while maintaining high-quality water production.
This nanofiltration membrane element is designed to be durable and long-lasting, even under harsh operating conditions. It can withstand high pressures and temperature variations without compromising its performance or structural integrity.
The LM4040-NF500-FL1 element requires minimal maintenance due to its advanced design and construction materials. It is resistant to fouling, scaling, and chemical degradation, reducing the need for frequent cleaning or replacement.
The compact size of the LM4040-NF500-FL1 membrane allows for easy installation in space-limited areas or within existing filtration systems.
By efficiently removing contaminants from the feed water source while maintaining high productivity levels with minimal maintenance requirements, this nanofiltration membrane element offers cost-effective operation over its lifespan compared to other technologies or methods.
The LM4040-NF500-FL1 ensures consistent quality by effectively removing impurities during the filtration process without sacrificing essential minerals or valuable components present in the feedwater source.
The LM4040-NF500-FL1 nanofiltration membrane element can be applied in various industries and applications, including:
It can be used for desalination of brackish water and removal of contaminants such as heavy metals, bacteria, and viruses.
It can be used for concentration, clarification, and separation processes in the production of juices, dairy products, wine, and beer.
It can be used for purification of pharmaceutical ingredients and removal of impurities from drug formulations.
It can be used for solvent recovery, concentration of chemical solutions, color removal from dyes or pigments, and separation processes in the production of specialty chemicals.
It can be used for water treatment in semiconductor manufacturing processes to remove particles and impurities.
It can be used for wastewater treatment to remove dyes and other contaminants from textile dyeing processes.
It can be used for separation of hydrocarbons from oil or gas streams during refining processes.
It can be used for wastewater treatment to remove pollutants from mining operations before discharge or recycling.
It can be used for water treatment in automotive manufacturing processes to remove particles and impurities from coolant fluids or wash water.
Overall, the LM4040-NF500-FL1 nanofiltration membrane element offers versatility in various industrial applications where selective separation or purification is required at a molecular level while allowing certain ions or molecules to pass through based on their size or charge characteristics.
While the LM4040-NF500 Nanofiltration Membrane Element is a highly efficient and reliable product, there are a few warnings and considerations to keep in mind:
It is crucial to install the membrane element correctly, following the manufacturer's guidelines and instructions. Improper installation can lead to reduced performance or damage to the membrane.
The quality of the feed water should be within the recommended limits specified by the manufacturer. High levels of suspended solids, organic matter, chlorine, or other contaminants can potentially damage or foul the membrane.
Brackish water contains various minerals and salts that can accumulate on the surface of the membrane over time, leading to fouling or scaling issues. Regular maintenance and cleaning procedures should be implemented to prevent these problems.
It is important to ensure that the membrane element is compatible with the chemicals used in the feed water or cleaning solutions. Some chemicals may degrade or damage the membrane, leading to reduced performance or premature failure.
The membrane element should be operated within the recommended pressure and temperature limits specified by the manufacturer. Operating outside of these limits can negatively impact performance and longevity.
Proper maintenance is essential for optimal performance and longevity of the membrane element. This includes routine cleaning, monitoring of operating parameters, and replacement of worn-out parts as necessary.
If you are unsure about any aspect of installing, operating, or maintaining the LM4040-NF Membrane Element, it is recommended to seek professional assistance from a qualified technician or water treatment specialist.
By following these warnings and guidelines, you can maximize the lifespan and efficiency of your membrane elements.
There are several reasons why you choose to cooperate with Jiangsu Longmem Technology Co., Ltd.:
Jiangsu Longmem Technology Co., Ltd. has a wealth of experience in the industry specialied in water treatment technologies and solutions. They have a team of experts who possess extensive knowledge and expertise in their field.
The company is known for its advanced technological solutions for water treatment, including membrane filtration systems, reverse osmosis, and other cutting-edge technologies. By cooperating with them, one can benefit from state-of-the-art equipment and solutions.
Jiangsu Longmem Technology Co., Ltd. offers customized solutions tailored to the specific needs of their clients. They take into account various factors such as water quality, quantity, and budget constraints to provide effective and efficient solutions.
The company is committed to providing high-quality products and services to its customers. They adhere to strict quality control measures throughout the production process, ensuring that their products meet international standards.
Jiangsu Longmem Technology Co., Ltd.'s customer support team is dedicated to providing prompt assistance and after-sales services to their clients around the world. This ensures that any issues or concerns are addressed promptly.
The company has built a strong reputation in the industry for delivering reliable water treatment solutions over many years of operation.
Overall, by choosing to cooperate with Jiangsu Longmem Technology Co., Ltd., one can access their expertise, advanced technologies, customized solutions, high-quality products/services along with excellent customer support—all factors contributing towards successful collaboration in achieving efficient water treatment goals.
Jiangsu Longmem Technology Co., Ltd., is top 3 RO membrane manufacturer in China.
RO membranes, Ultrafiltration membranes, Nanofiltration membranes, Gas Separation Membranes and etc.
Yes , you can have Jiangsu Longmem Technology Co., Ltd. sample for starting the business , but it is not free.
Please contact Logmem team for detail .
