LM4040-SW-FL1
Longmem
40"x3.9"x0.75"x1.05"
3.5kg
Carton, OEM/ODM
7-14 days
ISO9001,ISO50001,GJB9001C,EAC,HALA,NSF
Accept
Offshore Desalination Plant,Industrial Prosess, Remote Communities and etc
LM4040 indicates the manufacturer brand of Jiangsu Longmem Technology Co., Ltd and the size of this reverse osmosis membrane element
The LM4040-SW-FL1 is a sea water reverse osmosis (SWRO) membrane element manufactured by a specific company or brand. SWRO membrane elements like LM4040-SW-FL1 are specifically designed for desalination applications, where they convert seawater into fresh drinking water.
The LM4040-SW-FL1 is constructed using advanced thin-film composite (TFC) technology, which ensures high salt rejection rates and superior performance in removing impurities from seawater. It has a high permeability and low pressure drop design, allowing for efficient operation and reduced energy consumption.
This particular SWRO membrane element may have specifications such as a high salt rejection rate of 99% or higher, a maximum operating pressure of several hundred psi, and the ability to handle feedwater temperatures up to a certain threshold (e.g., 25°C).
The LM4040-SW-FL1 is typically used large-scale desalination plants, offshore platforms, ships, remote communities, industrial processes requiring freshwater quality water with low sallevels, and agricultural irrigation systems.
It is important to note that the LM4040-SW-FL1 is just one example of a SWRO membrane element and there are many other brands and models available in the market. The specific application and system requirements will determine the appropriate choice of membrane element for a given project.
RO Membrane Film
RO Membrane Element
The production of reverse osmosis (RO) membrane elements involves several steps:
The first step is to create a thin, flat sheet of the RO 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 RO 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-SW-FL1-RO Memebrane Specification.pdf
Test conditions: 32000ppm (NaCl) water, 25°C (77°F); 800psi (5.5MPa);
8% recovery
Minimum Salt Rejection CI- (%)：99.70%
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-S-FL1 is designed to have a high salt rejection rate, typically 99% or higher. This means that it effectively removes salts and other dissolved solids fromater, producing fresh drinking water.
The membrane element has a low drop design, which allows for efficient operation with reduced energy consumption. This can result in cost savings and increased overall system performance.
LM4040-SW-FL1 is constructed using durable materials and advanced TFC technology, ensuring a long lifespan and reliable performance over time. This reduces the need for frequent replacements or maintenance.
This membrane element is suitable for various applications as large-scale desalination plants,offshore platforms, ships, remote communities, industrial processes requiring freshwater with low salinity levels, and agricultural irrigation systems. Its versatility makes it a suitable choice for different water treatment projects.
The LM4040-SW-FL1 produces high-quality fresh drinking water from seawater. It effectively removes impurities such as salts, minerals, and bacteria, ensuring the output meets the required standards.
The LM4040-SW-FL1 is designed to be compatible with standard4-inch pressure vessels commonly used in RO systems. This allows for easy installation and integration into existing water treatment systems.
The LM4040-SWFL1 can handle varying feedwater temperatures and operating pressures while maintaining optimal performance. This flexibility allows it to adapt to different environmental conditions or system requirements.
Overall, the LM4040-SW-FL1 sea water reverse osmosis membrane element high salt rejection rates, efficient operation, long lifespan,and compatibility with various applications making it a reliable choice for desalination projects that require producing high-quality fresh drinking water from seawater sources.
The LM4040-SW-FL1, Sea Water Reverse Osmosis Membrane can be applied in various applications such as:
These elements are specifically designed for sea water reverse osmosis (SWRO) applications, making them ideal for desalination plants that convert seawater into fresh water.
These membrane elements can be used in water treatment and purification systems to remove impurities, contaminants, and salts from brackish or sea water sources.
The LM4040-SW-FL1 membranes are suitable for industrial processes that require high-quality purified water, such as manufacturing operations, power plants, food and beverage production facilities, and pharmaceutical industries.
These membrane elements can be installed on offshore platforms or ships to produce freshwater from seawater for various purposes like drinking water supply or cooling system makeup.
In areas where access to fresh water is limited or expensive due to remote location or island settings, these membranes can provide a reliable source of freshwater by purifying seawater.
LM4040-SW-FL1 membranes can also be used in aquaculture systems to maintain optimal conditions for fish farms by providing a constant supply of clean and filtered sea water.
These are just a few examples of where the LM4040-SW-FL1 Sea Water Reverse Osmosis Membrane Element can be applied.
While the LM4040-SW Sea Water Reverse Osmosis 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-BW Brackish Water Reverse Osmosis 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 brackish water reverse osmosis 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.
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 reverse osmosis membrane element
The LM4040-SW-FL1 is a sea water reverse osmosis (SWRO) membrane element manufactured by a specific company or brand. SWRO membrane elements like LM4040-SW-FL1 are specifically designed for desalination applications, where they convert seawater into fresh drinking water.
The LM4040-SW-FL1 is constructed using advanced thin-film composite (TFC) technology, which ensures high salt rejection rates and superior performance in removing impurities from seawater. It has a high permeability and low pressure drop design, allowing for efficient operation and reduced energy consumption.
This particular SWRO membrane element may have specifications such as a high salt rejection rate of 99% or higher, a maximum operating pressure of several hundred psi, and the ability to handle feedwater temperatures up to a certain threshold (e.g., 25°C).
The LM4040-SW-FL1 is typically used large-scale desalination plants, offshore platforms, ships, remote communities, industrial processes requiring freshwater quality water with low sallevels, and agricultural irrigation systems.
It is important to note that the LM4040-SW-FL1 is just one example of a SWRO membrane element and there are many other brands and models available in the market. The specific application and system requirements will determine the appropriate choice of membrane element for a given project.
RO Membrane Film
RO Membrane Element
The production of reverse osmosis (RO) membrane elements involves several steps:
The first step is to create a thin, flat sheet of the RO 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 RO 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-SW-FL1-RO Memebrane Specification.pdf
Test conditions: 32000ppm (NaCl) water, 25°C (77°F); 800psi (5.5MPa);
8% recovery
Minimum Salt Rejection CI- (%)：99.70%
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-S-FL1 is designed to have a high salt rejection rate, typically 99% or higher. This means that it effectively removes salts and other dissolved solids fromater, producing fresh drinking water.
The membrane element has a low drop design, which allows for efficient operation with reduced energy consumption. This can result in cost savings and increased overall system performance.
LM4040-SW-FL1 is constructed using durable materials and advanced TFC technology, ensuring a long lifespan and reliable performance over time. This reduces the need for frequent replacements or maintenance.
This membrane element is suitable for various applications as large-scale desalination plants,offshore platforms, ships, remote communities, industrial processes requiring freshwater with low salinity levels, and agricultural irrigation systems. Its versatility makes it a suitable choice for different water treatment projects.
The LM4040-SW-FL1 produces high-quality fresh drinking water from seawater. It effectively removes impurities such as salts, minerals, and bacteria, ensuring the output meets the required standards.
The LM4040-SW-FL1 is designed to be compatible with standard4-inch pressure vessels commonly used in RO systems. This allows for easy installation and integration into existing water treatment systems.
The LM4040-SWFL1 can handle varying feedwater temperatures and operating pressures while maintaining optimal performance. This flexibility allows it to adapt to different environmental conditions or system requirements.
Overall, the LM4040-SW-FL1 sea water reverse osmosis membrane element high salt rejection rates, efficient operation, long lifespan,and compatibility with various applications making it a reliable choice for desalination projects that require producing high-quality fresh drinking water from seawater sources.
The LM4040-SW-FL1, Sea Water Reverse Osmosis Membrane can be applied in various applications such as:
These elements are specifically designed for sea water reverse osmosis (SWRO) applications, making them ideal for desalination plants that convert seawater into fresh water.
These membrane elements can be used in water treatment and purification systems to remove impurities, contaminants, and salts from brackish or sea water sources.
The LM4040-SW-FL1 membranes are suitable for industrial processes that require high-quality purified water, such as manufacturing operations, power plants, food and beverage production facilities, and pharmaceutical industries.
These membrane elements can be installed on offshore platforms or ships to produce freshwater from seawater for various purposes like drinking water supply or cooling system makeup.
In areas where access to fresh water is limited or expensive due to remote location or island settings, these membranes can provide a reliable source of freshwater by purifying seawater.
LM4040-SW-FL1 membranes can also be used in aquaculture systems to maintain optimal conditions for fish farms by providing a constant supply of clean and filtered sea water.
These are just a few examples of where the LM4040-SW-FL1 Sea Water Reverse Osmosis Membrane Element can be applied.
While the LM4040-SW Sea Water Reverse Osmosis 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-BW Brackish Water Reverse Osmosis 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 brackish water reverse osmosis 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.
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 .
