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The “Frere Vesta” series of industrial pure water reverse osmosis membrane products are divided into three types: F-RBW, F-RBW-HR, and F-RBW-LE, which can effectively remove soluble inorganic salts, organic matter, and silica. F-RBW basic reverse osmosis membrane has stable desalination rate and water production, suitable for most industrial water supply scenarios. F-RBW-HR reverse osmosis membrane has extremely high desalination rate and is suitable for high recovery and high-yield water quality scenarios. The F-RBW-LE reverse osmosis membrane has the characteristics of low energy consumption and high desalination, and is suitable for commercial scenarios with inlet salinity<500mg/L and secondary industrial pure water preparation scenarios. [Product Features] >Stable high desalination rate Resistant to chemical cleaning and short-term residual chlorine shock, high cross-linking separation layer, stable desalination rate, with an average desalination rate of 99.7%. >High water production flux 440 components with a larger area can be selected, with a stable water production capacity of 44m3/d, meeting the water production needs under low-temperature conditions. [Application Fields] The “Frere Vesta” series of industrial pure water reverse osmosis membrane products are widely used in industrial water supply fields such as power, coal chemical, and light industry due to their high desalination rate, high water yield, stable and durable performance.

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The "Frere Stratix" series of drinking water nanofiltration membrane products are divided into two types: TNF90 and TNF70, which are nanofiltration membrane components developed for different application scenarios and needs. It can effectively remove organic matter and hardness from raw water, achieving purification and softening effects. Among them, TNF90 can remove about 90% of the hardness, and TNF70 can remove about 70% of the hardness. [Product Features] >Low operating energy consumption Low operating pressure effectively reduces energy consumption during operation. >High COD removal rate Advanced formula system makes its retention effect more stable. >Specialized customization The water art TNF series nanofiltration membrane is professionally designed and produced for different scenarios, fully achieving customer goals and demand effects. [Application Fields] The "Frere Stratix" series of drinking water nanofiltration membrane products are suitable for the deep treatment of municipal water using surface water and groundwater as raw water due to their high organic matter removal and high hardness removal characteristics.

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The "Frere Prisma" series pressure ultrafiltration membrane products use homogeneous hollow fiber membrane fibers prepared from high standard PVDF, which have ultra-high removal rates for suspended solids, colloids, microorganisms, bacteria, and viruses, ensuring continuous and stable water quality. The standardized membrane module adopts an external pressure structure, which can withstand more relaxed inlet water quality; The membrane module category is complete, with a shape that is compatible with mainstream products in the market and can be seamlessly replaced. Modular rack design, easy to expand and integrate, convenient to install, and low maintenance cost. [Product Features] >Anti pollution high-throughput Adopting patented hydrophilic modification technology, it has excellent anti pollution ability and can maintain high operating flux at low transmembrane pressure difference, with a longer membrane flux decay period during application. >Excellent water quality of the produced water High precision filtration pore size of 0.03um, homogeneous sponge structure, with high removal rate for colloidal particles, bacteria, and viruses in water, ensuring excellent stability and reliability of the produced water quality. >Long service life The membrane sealing adopts centrifugal sealing technology, with no bubbles in the sealing layer and no crawling at the root. It can withstand repeated high-intensity air-water scrubbing, with low risk of wire breakage and long service life. >High water production efficiency The membrane fibers are prepared using high standard PVDF and have excellent mechanical properties, with a fracture force>4.5N and an elongation rate>150%. The application process can use a combination of gas and water backwashing for more thorough cleaning, effectively controlling pollution while reducing backwashing water consumption and improving water production efficiency. The recovery rate can be increased to over 95%. >Universal structure, secure replacement Pressure type ultrafiltration membrane products can seamlessly replace various mainstream ultrafiltration membrane products in the market, with simple installation, low modification costs, and convenient and worry free operation and maintenance. [Application Fields] The "Frere Prisma" series pressure ultrafiltration membrane products have the characteristics of high flux, high membrane system integration, low equipment investment, and small system footprint. They are suitable for planning and design with high water quality requirements and tight footprint. They are widely used in water treatment fields such as municipal drinking water, municipal recycled water, textile printing and dyeing wastewater, pulp and paper wastewater, basic chemical wastewater, mine water, steel water, PCB electroplating wastewater, power water, semiconductor water, etc.

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The "Frere Lumina" series submerged ultrafiltration membrane products use 1.35mm high flux PVDF composite membranes and high-density membrane modules, which have the characteristics of high water production flux, stable water quality, strong anti pollution ability, small footprint, and low energy consumption. It can be widely applied in the fields of reclaimed water reuse, advanced sewage treatment, municipal water supply, etc. In large-scale municipal water supply projects, it is recommended to use siphon type unpowered water production, which can reduce operating energy consumption by more than 50%. [Product Features] >Uniform membrane pores and high porosity The average pore size of membrane fibers is 0.03um, with uniform distribution of membrane pores, high porosity, higher resistance to pollution, and longer service life. By adjusting the membrane material formula and upgrading the process, the operating flux has been increased by 25%. >Ultra fine inner lining film fibers, high packing density The column type component structure with ultra-fine film fiber lining has increased the packing density by 50%, effectively reducing land occupation and project investment. >High retention rate of bacteria and viruses The bacterial retention rate is greater than 5Log, the virus retention rate is greater than 4L0g, the water quality of the produced water is safe and stable, meets the hygiene and safety standards for drinking water, and has a product hygiene license.  >Unpowered siphon water production Frere low-pressure high flux submerged ultrafiltration membrane can choose non powered siphon water production, saving more than 50% energy and increasing water production efficiency to 97%. [Application Fields] The "Frere Lumina" series submerged ultrafiltration membrane products have strong resistance to water quality and quantity shock loads, and can withstand more complex inlet water quality. Siphon type unpowered water production can be selected, which is suitable for projects with large scale, low operating costs, and fluctuations in incoming water quality and quantity. Widely used in water treatment fields such as municipal drinking water, municipal recycled water, textile printing and dyeing wastewater, pulp and paper wastewater, basic chemical wastewater, mine water, steel water, PCB electroplating wastewater, power water, semiconductor water, etc.

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The "Frere Lattice" series high-pressure reverse osmosis membrane products have the characteristics of stable removal rate, high water yield, and resistance to high-pressure operation. Combined with low pressure drop design, it has the advantages of more stable performance and economy in high concentration. Composite membrane anti pollution technology enhances its resistance to organic and biological pollution. [Product Features] >Stable water quality of the produced water Dense separation layer, stable high salt concentration performance. >High recycling rate Special component structure, high pressure resistance and high recovery rate operation. >Low energy consumption Adopting a special structural design to lower the pressure difference and extend the operating cycle. [Application Fields] The "Frere Lattice" series high-pressure reverse osmosis membrane products are suitable for near zero emission fields such as seawater desalination, coal chemical industry, steel, etc. due to their high desalination rate, low energy consumption, and high pressure resistance.

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The "Frere Fluxion" series of submerged PTFE membrane products are specially developed for the high pollution industrial wastewater fields such as oil and solvents. The PTFE hollow fiber membrane products have extremely high chemical stability and are resistant to corrosion from strong acids, strong alkalis, oxidants, and various chemicals. They use water-based technology with hydrophilic modification and pollution resistance to achieve dual improvement in treatment efficiency and service life. The "Frere Fluxion" PTFE separation membrane aims to solve the problems faced by users in the fields of high difficulty industrial wastewater treatment and industrial material separation, and aspires to become a leading brand in industrial separation technology. [Product Features]  >Full body fluorine material, high strength, continuous threading, no skin breakage. The PTFE hollow fiber membrane is made of 100% PTFE material, and the inner and outer layers are sintered and fused without breaking the skin. PTFE hollow fiber membrane has high mechanical strength and is suitable for the harsh environmental requirements of membrane bioreactors. It has a long service life and can be continuously spun.  >Resistant to strong acids, strong alkalis, and strong oxidants, with a long lifespan. The PTFE hollow fiber membrane has excellent resistance to strong acids, strong alkalis, and strong oxidants. Even if it is severely contaminated, it can be completely restored through chemical cleaning, meeting the requirement of a 10-year service life.  >Hydrophilic permanent modification, strong anti fouling ability The PTFE hollow fiber membrane adopts proprietary hydrophilic modification technology, with highly hydrophilic and oleophobic membrane fibers. After cleaning, the flux is completely restored, and continuous operation and high-frequency backwashing do not affect its hydrophilic performance. It can be stored, transported, and installed in a dry manner. The PTFE material used has the smallest surface tension among solid materials, and generally oily substances cannot stay on its surface, with strong anti pollution ability.  >Automatic wire discharge, pulse aeration, anti pollution and less prone to mud accumulation. The PTFE immersed hollow fiber membrane module adopts automated wire arranging technology, with wires arranged in an equidistant and neat manner, with even gaps. A large number of practical application evaluations have shown that it can effectively alleviate the problem of mud accumulation at the base of the membrane curtain. [Application Fields] The "Frere Fluxion" series immersed PTFE membrane products have low surface tension, strong anti pollution ability, good chemical resistance, high strength, and a service life of 5-10 years. It can be applied to water treatment fields such as municipal wastewater, textile printing and dyeing wastewater, pulp and paper wastewater, basic chemical wastewater, steel wastewater, PCB electroplating wastewater, semiconductor wastewater, etc.

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The "Frere Apexis" series MBR membrane products adopt low-pressure and high flux PVDF hollow fiber composite membranes, with equidistant and neat wire arrangement technology. The membrane box is equipped with a pulse aeration device, which has the characteristics of high operating flux, stable water quality, strong anti pollution ability, long service life, and low operating energy consumption. Meanwhile, compared to traditional MBR membranes, the gas to water ratio can reach a minimum of 5:1, reducing energy consumption by more than 40%. It can be widely used in municipal and industrial wastewater treatment and other fields. [Product Features] >Small aperture, high flux The average pore size of membrane fibers is 0.05um, with uniform distribution of membrane pores, high porosity, higher resistance to pollution, and longer service life. By adjusting the membrane material formula and upgrading the process, the operating flux has been increased by 25%. >Long service life The tensile strength of the film filament is greater than 150N, the peel resistance is greater than 3N, and it can withstand higher strength water backwashing without experiencing wire breakage or peeling. The film has a long service life. >Anti pollution without mud The entire series adopts hot melt adhesive automated sheet arrangement, which ensures that the film fibers are evenly spaced and neatly packaged, effectively improving the anti pollution of the film components, avoiding the occurrence of film fiber clogging, reducing cleaning frequency, and improving water production efficiency. >Low operating energy consumption The high-efficiency energy-saving membrane module adopts atmospheric bubble pulse aeration technology, which reduces the aeration amount by 40% compared to traditional continuous aeration, and the air-water ratio can be reduced to below 5:1, significantly reducing energy consumption. >Can run without backwashing The new product upgrade can operate without backwashing, effectively improving water production efficiency and quantity, and achieving energy conservation and consumption reduction. [Application Fields] The "Frere Apexis" series MBR membrane products have a series of advantages such as simple sewage treatment process, small footprint, excellent shock load resistance, and stable water quality and quantity. They can not only achieve solid-liquid separation, but also avoid the common problem of suspended solids leakage in traditional sedimentation separation processes. Widely used in water treatment fields such as municipal sewage, textile printing and dyeing wastewater, basic chemical wastewater, mine water, steel water, PCB electroplating wastewater, power water, semiconductor water, etc.

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