ダイセン・メンブレン・システムズ List of Products and Services

The "RO-1200" is a unit-type pure water production system that packages the necessary equipment for pure water manufacturing within a single unit. With a foundational design, it reduces costs associated with procurement and manufacturing, and as a versatile product designed for various water production volumes, it achieves shorter delivery times. We offer optional features to meet your desired water quality grade. 【Features】 ■ All necessary equipment in one package ■ Unit design enables cost reduction and ensures reliable short delivery times ■ Extensive experience accumulated in medical settings ■ Options available according to your needs *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment

The "Tubular RO/NF Membrane Module" treats high turbidity and high COD wastewater in a single step, regenerating water. By using a newly developed hydrophilic cellulose acetate membrane, membrane fouling due to various surfactants and oils is less likely to occur, allowing for the maintenance of high treatment flow rates in oily wastewater treatment. We offer three types with different rejection rates and permeate flow rates according to the desired treated water. 【Features】 ■ The large flow path of the raw water in the tubular structure allows for the treatment of high turbidity and high COD wastewater without pretreatment. ■ Utilizes a newly developed hydrophilic cellulose acetate membrane. ■ Capable of maintaining high treatment flow rates in oily wastewater treatment. ■ As it is an RO/NF membrane, recovery of valuable substances such as heavy metals is also possible. *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

The health and functional food market continues to expand further, driven by increased interest in immunity due to COVID-19 and the demand for homebound living. In this document, we propose our UF membrane technology in the functional food manufacturing process. Our membrane technology can solve various challenges. We have included features of the UF membrane system and examples of UF membrane implementation, so please take a moment to read through it. [Contents] ■ Challenges in functional food manufacturing ■ We can solve challenges with membrane technology! ■ Features of the UF membrane system ■ Introduction of UF membrane implementation cases ■ Features of Daisan Membrane Systems Co., Ltd. *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment technology and systems

This document introduces examples of membrane applications for functional polymers handled by our company. By applying diafiltration (dialysis filtration) technology, it is possible to automate the desalination and concentration processes in polymer manufacturing. Our hollow fiber membranes adopt an internal pressure structure, which provides high cleaning recovery and efficient collection of the final product (polymer). We also introduce unique operating technologies that eliminate the need for backwashing. We include information on the "structure of the hollow fiber membrane module," the "characteristics of the membrane," and "desalination and concentration in the manufacturing process of conductive polymers as an alternative to ion exchange resins," as well as doping and delivery achievements in the manufacturing process. We encourage you to read it. [Contents] ■ Hollow fiber membranes (products) ■ Structure of the hollow fiber membrane module ■ Desalination flow ■ Characteristics of the membrane [1] [2] ■ About conductive polymers * Our membrane module units can perform continuous processing from purification to concentration. * For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

The "E mizu Shower System" is a system that enhances heat exchange efficiency and contributes to energy savings by spraying pure water (RO water) mist from the outdoor unit, creating a cooling effect. The source water used for spraying has inorganic salts removed by reverse osmosis membranes (RO membranes), which helps prevent scaling and corrosion on aluminum fins. The spray nozzles are selected to maximize the use of latent heat of evaporation, tailored to the site environment. Additionally, the system can automatically control ON/OFF based on the outside temperature, allowing for efficient operation. 【Implementation Effects in Food Processing Plants】 ■ Outside temperature: 29°C, temperature at the spraying location: 27.9°C ■ Current value during spraying operation: 38.0A, current value when spraying is stopped: 49.2A *You can view a catalog with case studies from the "PDF Download." Please feel free to contact us for inquiries.

• Heating and cooling equipment and facilities

This is an introduction to our "Phytoplankton Concentration Device" and "Recirculating Water Filtration System" utilizing our UF membrane modules. 【Phytoplankton Concentration Device】 Concentrates phytoplankton, which serves as food for zooplankton and small fish, using membrane concentration. It is possible to achieve a concentration of up to 500 times based on cell density. The membrane can be reused through cleaning, and its lifespan is approximately 2 to 5 years (depending on the quality of the source water). 【Recirculating Water Filtration System】 Filters recirculating water in closed-loop land-based aquaculture using UF membranes. In addition to turbidity, it is expected to remove pathogenic bacteria, viruses, and humic substances. ★Samples of UF membrane modules are available! If you are interested, please apply through the inquiry form.

• others

The "VCR-20P PURE SYSTEM" is a compact, low-frequency personal reverse osmosis purified water system that can be installed bedside. It comes standard with an automatic flushing system to extend the lifespan of the RO membrane and maintain water quality. We offer models such as the "VCR-20P-S/VCR-20PU-S" with a standard permeate flow rate of 600cc/min and the "VCR-20P-W/VCR-20PU-W" with a flow rate of 1100cc/min. 【Features】 ■ Equipped with a convenient push handle on the back for mobility ■ Standard interlock system in case of raw water pressure drop ■ Optional installation of a UF module for endotoxin removal ■ Compatible with various pretreatment systems (optional) ■ Optional installation of a permeate water storage tank *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment

This product is a dialysis water production device with a two-stage reverse osmosis membrane treatment system. By recovering the concentrated wastewater from the front membrane using the UF module, it reduces tap water usage. At the same time, it is effective in reducing the energy used for heating the raw water. We offer three series: "NF-RE," "NF-RD," and "NH-RD." 【Features】 ■ During hot water discharge, it safely drains mixed with tap water. ■ Chemical disinfection can be performed from the RO tank to the water supply piping. ■ Bacteria and endotoxins in the dialysis water are removed using the UF module. ■ Produces high-flow RO water at low pressure. ■ The material of the UF module is our own acetic acid cellulose, which is less prone to clogging. *For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

This product is a dialysis water production device that removes bacteria and endotoxins from dialysis water using an UF module. It allows for hot water disinfection from the activated carbon filter to the RO tank, as well as from the RO tank to the water supply piping. We offer the "FC-RE series" and "FC-RD series." 【Features】 ■ During hot water drainage, it safely mixes with tap water for drainage. ■ Chemical disinfection can be performed from the RO tank to the water supply piping. ■ Chemical cleaning of the RO module can be performed using various chemicals. ■ Automatic flushing reduces clogging. ■ Produces large volumes of RO water at low pressure. *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment Plant

The "ET SYSTEM" is a total membrane separation system that enables water treatment in artificial dialysis and the purification of dialysis fluid. It utilizes the Morsep filter, which has over 10 years of proven performance and is highly regarded (hollow fiber ultrafiltration membrane module). Additionally, the Morsep filter, developed for dialysis, allows for more stable use of dialysis fluid over longer periods and at higher flow rates compared to the conventional ultra-precision filtration membrane filters. 【Features】 ■ Capable of water treatment in artificial dialysis and purification of dialysis fluid ■ Utilizes the Morsep filter ■ Allows for stable use of dialysis fluid over longer periods and at higher flow rates ■ Supports hot water disinfection *For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

The "EDI SYSTEM" is an electric regeneration pure water device that can be equipped as an additional function to dialysis water production equipment. Since it is equipped with a dedicated EDI tank, it allows for safe, easy control, and stable operation. We offer "EDI-2000" with a processing water capacity of 2,000L/Hr and "EDI-4000" with a capacity of 4,000L/Hr. 【Features】 ■ Can be equipped as an additional function to dialysis water production equipment ■ Capable of removing chemical contaminants that cannot be processed by RO membranes ■ Compatible with ultra-pure dialysis fluid ■ Achieves a theoretical pure water electrical conductivity of 18MΩ (0.055μs/cm) (initial value) *For more details, please refer to the PDF document or feel free to contact us.

• Sanitary fixtures

Our company manufactures hollow fiber membrane modules at our domestic factory. Furthermore, we handle the entire process from membrane filtration device manufacturing to maintenance in a one-stop manner. As a separation membrane manufacturer, we have built a solid technological foundation from our accumulated expertise in hollow fiber membrane spinning technology (membrane structure optimization, material development), centrifugal bonding technology for membrane module insertion into casings, and fluid technology, along with our delivery track record. By leveraging these capabilities and providing them as membrane filtration devices, we can accurately and swiftly identify the causes of any issues that arise. Our company, which understands the characteristics of both the membrane modules and the devices, proposes a total system utilizing that know-how and operational technology. 【Benefits of Implementation】 ■ Reduction of water supply ■ Effective utilization of contracted industrial water ■ Use as an emergency water supply device during large-scale disasters or accidents ■ Stable removal of chlorine-resistant pathogens such as Cryptosporidium, eliminating harmful elements in food and drinking water ■ Reduction of environmental impact (CO2 reduction through decentralized energy use) *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

In the food sector, membranes are gaining attention as a new separation technology aimed at energy conservation, quality improvement, effective resource utilization, and environmental preservation. Our company thoroughly completes projects from the testing phase to actual implementation and aftercare, acting as a swift and attentive partner for our customers. 【Case Studies】 ■ Reliable sterilization without compromising mineral content Since heat sterilization can reduce or alter the minerals in water, we achieve membrane treatment that not only removes harmful bacteria using hollow fiber membranes but also preserves minerals and flavor. ■ Adding new functions to food through concentration and purification of useful substances Utilizing separation membrane technology, we provide membrane products suitable for requests such as the concentration of natural extracts and enhancement of nutritional value. We support the construction of manufacturing processes that effectively maintain and improve food functionality. ■ Utilization of valuable resources through enzyme treatment For enzyme concentration and purification, we recommend membrane materials such as polyacrylonitrile, which has low protein adsorption and sharp fractionation performance, and polyethersulfone, which has heat resistance, provided through a total filtration membrane system. *For more details, please contact us or download the catalog.

• others

We introduce products for water treatment systems and aeration devices for various industries. Leveraging our unique, long-standing high technical capabilities and extensive experience, we provide safe and high-quality membrane products, as well as product development focused on cost performance, along with comprehensive total solutions related to water treatment. ■ We will exhibit at nano tech 2013 ■ We will be exhibiting at Nano Tech 2013, held at Tokyo Big Sight from January 30 to February 1, 2013. Please visit us at booth No. 5M-04. For more details, please feel free to contact us.

• others

Low installation area, low cost, and high performance due to high permeability water volume.

• Sanitary fixtures

This system uses a super-hydrophilic cellulose acetate membrane, boasting high permeability that surpasses conventional ultrafiltration (UF) membrane standards. By replacing tap water with water filtered through UF membranes from industrial water, groundwater, and river water, it is possible to reduce water supply costs. Additionally, it is also possible to perform advanced treatment of wastewater and reuse it. This system employs UF membranes as a replacement for traditional coagulation-sedimentation and sand filtration devices. The UF membranes used in this system are certified by the Water Technology Center for drinking water membrane modules, ensuring high safety and reliability based on extensive achievements and experience, making them suitable for the disinfection and clarification of well water, industrial water, river water, and seawater. The UF membranes can remove pathogens, turbidity components, bacteria, and viruses, providing highly treated water. Since UF membranes are used, coagulants are not required, significantly reducing chemical costs. The system is compactly unitized, requiring approximately 50-70% of the installation area compared to conventional methods, achieving space savings. It can operate unmanned due to an automatic control system.

• Water Treatment

Optimal for high-concentration solid-liquid separation treatment! A module with a membrane inside pipes with an inner diameter of 10mm or more, capable of directly filtering high-concentration turbid water and water with a lot of suspended solids. ■□■Features■□■ ■Can handle highly viscous liquids ■Physical cleaning (sponge ball cleaning) in addition to chemical cleaning is possible ■Processing is carried out in a closed state, leading to improved working conditions ■Membrane pore size and material can be selected according to the source water being treated ■Easy membrane replacement ■For other functions and details, please download the catalog or contact us.

• Sanitary fixtures

For more details, please download the catalog or contact us.

• Sanitary fixtures

The "UF-type clarification device" is a high-performance filtration system that uses a "hollow fiber membrane" made of biomass plastic (cellulose acetate). Thanks to the hydrophilic membrane material "cellulose acetate," the membrane surface is resistant to fouling and can maintain high permeability performance stably. It can be used not only for water purification applications but also for wastewater reuse, making it widely utilized as a water treatment module. 【Features】 ■ Achieves low cost and high performance ■ Compatible with a wide range of raw water qualities ■ Allows selection of hollow fibers that best match the raw water ■ Membrane package uses resin, improving corrosion resistance ■ Easy disposal of filters ■ Capable of maintaining high permeability performance of the membrane surface 【Applications】 ◎ Sterilization and clarification of groundwater, industrial water, and seawater ◎ Wastewater recycling and reuse

• Sanitary fixtures

MOLSEP is a trademark of Daisen Membrane Systems for its separation membrane modules and systems. Daisen Membrane Systems has provided products to various industrial sectors through its long-cultivated technological expertise. We will continue to explore new fields and always respond to our customers' needs. In the catalog we have introduced, we present various products. Please take a look.

• Sanitary fixtures

Energy-saving and high efficiency! Membrane-type polymer, nano purification and concentration system ■□■ Features ■□■ ■ Efficiently and automatically removes impurities and salts from aqueous solutions of polymers and nanoparticles using membranes. ■ Accommodates various needs, from hollow fiber membrane types to tubular types for high viscosity. ■ Simply set the purified liquid and start the device; it can operate fully automatically until purification is complete. ■ Can operate without the pure water typically required for purification; the water used in purification can be recycled for further purification. ■ For other functions and details, please download the catalog or contact us.

• Sanitary fixtures