With advanced reverse osmosis technology at its core, we provide high - precision and high - efficiency water purification solutions to meet various stringent water demand.
Our company's reverse osmosis equipment adopts internationally leading reverse osmosis membrane technology, combined with an intelligent control system and optimized process design, featuring excellent desalination performance and stable operation capabilities. The equipment can effectively remove almost all impurities in water, including inorganic salts, heavy metal ions, organic matters, bacteria, and viruses. The quality of the produced water meets or even exceeds national standards. Its modular design facilitates installation, maintenance, and capacity expansion, and it is widely used in multiple fields such as industrial production, municipal water supply, medical and pharmaceutical, and food and beverage, providing reliable high - quality water supply for users in different industries.
Raw Water Pretreatment: The raw water first enters the pretreatment system, passing through a multimedia filter, an activated carbon filter, and a security filter in sequence. The multimedia filter removes large - particle suspended solids and colloids in the water through filter materials such as quartz sand and anthracite; the activated carbon filter uses the adsorption capacity of activated carbon to remove residual chlorine, organic matter, and some odors; the security filter further intercepts tiny particles, preventing them from entering the reverse osmosis membrane elements, protecting the membranes from damage, and reducing the risk of membrane fouling.
High - pressure Pump Pressurization: The pretreated raw water is pressurized by a high - pressure pump to reach the pressure range required for the operation of the reverse osmosis membrane (usually 1.0 - 1.6MPa). The high - pressure pump provides the power for water molecules to penetrate the reverse osmosis membrane, overcoming the osmotic pressure and promoting the osmosis of water molecules from the side of the low - concentration solution to the side of the high - concentration solution.
Reverse Osmosis Membrane Separation: The high - pressure raw water enters the reverse osmosis membrane module. The reverse osmosis membrane has unique semi - permeability, only allowing water molecules to pass through while retaining impurities such as inorganic salts, heavy metal ions, organic matters, bacteria, and viruses in the water. Under pressure, water molecules pass through the reverse osmosis membrane to form produced water (fresh water), while the retained impurities are discharged with the concentrated water, achieving efficient separation of water and impurities.
Produced Water Post - treatment: The reverse osmosis produced water can undergo post - treatment according to actual needs. For example, residual microorganisms in the water can be killed by an ultraviolet disinfection device; the pH value of the produced water can be adjusted by a pH adjustment device; ion - exchange resins can be configured to further remove trace ions, enabling the produced water to reach higher water quality standards and meet the usage requirements of different users.
System Flushing and Maintenance: To maintain the performance of the reverse osmosis membrane, the equipment is equipped with an automatic flushing program. When the equipment starts and stops, low - pressure flushing is carried out, using the produced water to flush the surface of the membrane and remove the remaining concentrated water and impurities; regular chemical cleaning is also performed. According to the degree of membrane fouling, appropriate chemical agents (such as acids, alkalis, and bactericides) are selected to remove stubborn pollutants and restore the desalination rate and water production of the membrane.
| Key Advantages | Description |
|---|
| High - efficiency Desalination Performance | Using imported ultra - low - pressure composite reverse osmosis membranes, the desalination rate is as high as over 99.5%. It can effectively remove various salts and impurities in water, and the quality of the produced water is stable, meeting the requirements for high - purity water in industries such as electronics and pharmaceuticals. |
| Energy - saving Design | The optimized selection of high - pressure pumps and the combination of energy recovery devices can save more than 30% energy compared with traditional reverse osmosis equipment, reducing operating costs. At the same time, frequency conversion control technology is adopted to automatically adjust operating parameters according to the actual water consumption, further saving energy. |
| Long Service Life and Stability | The membrane elements have strong anti - fouling capabilities, and the service life can reach 3 - 5 years under normal use. The overall structure of the equipment is sturdy, and key components are made of high - quality materials, ensuring long - term stable operation and reducing downtime due to failures. |
| Intelligent Control System | Equipped with a PLC programmable controller and a touch - screen human - machine interface, it supports remote monitoring and operation. It can display real - time operating parameters of the equipment (such as pressure, flow rate, conductivity, etc.) and has automatic alarm and fault diagnosis functions. When an abnormal situation occurs, the system will automatically take protective measures and prompt maintenance information, reducing the difficulty of operation and maintenance. |
| Flexible Customized Solutions | A variety of specifications and models of reverse osmosis equipment are provided, with a water production range from 0.5m³/h to 1000m³/h. According to users' personalized requirements such as raw water quality, produced water requirements, and installation space, customized pretreatment, post - treatment, and equipment combination solutions can be provided to meet different application scenarios. |
| Environmental Protection and Safety | The discharge of concentrated water can be reasonably treated or recycled according to the actual situation, reducing water resource waste. The equipment operation process is free of chemical pollution, meeting environmental protection requirements. At the same time, multiple safety protection devices (such as high - pressure protection, low - pressure protection, water outage protection, etc.) are set up to ensure the safety of the equipment and operators. |
| Parameter Category | Specific Parameters |
|---|
| Reverse Osmosis Membrane Material | Polyamide composite membrane |
| Desalination Rate | ≥99.5% (under stable operation conditions) |
| Operating Pressure | 1.0 - 1.6MPa |
| Water Production | 0.5 - 1000m³/h (customizable) |
| Inlet Water Temperature | 5 - 45℃ |
| Inlet Water pH Range | 3 - 11 |
| Inlet Water Turbidity | ≤1NTU |
| Inlet Water Residual Chlorine | ≤0.1mg/L |
| Recovery Rate | 50% - 80% (depending on raw water quality and equipment configuration) |
| Conductivity of Produced Water | ≤10μS/cm (specific value depends on raw water quality and user requirements) |
Electronics Industry: Provide ultrapure water for the semiconductor chip manufacturing, integrated circuit production, liquid crystal display, and other electronics industries, used in cleaning, etching, electroplating, and other process steps. It can effectively prevent water impurities from contaminating precision electronic components and improve product yield.
Pharmaceutical Industry: Meet the high - standard requirements for pharmaceutical water (purified water, water for injection), used in drug production, preparation formulation, medical device cleaning, etc. It can effectively remove pyrogens, bacteria, viruses, and various ions in water, ensuring drug quality and safety and complying with GMP certification requirements.
Food and Beverage Industry: Produce high - quality drinking water, beverage water, brewing water, etc., remove odors, bacteria, heavy metals, and inorganic salts in water, and improve product taste and quality. At the same time, it is used for cleaning water in the food processing process to ensure food safety and hygiene.
Power Industry: As a treatment device for boiler makeup water, it removes calcium, magnesium, and other ions in water, prevents boiler scaling, improves heat exchange efficiency, ensures the safe and stable operation of the boiler, reduces equipment maintenance costs, and extends the service life of the unit.
Seawater Desalination: Desalinate seawater through reverse osmosis equipment, effectively remove salts and impurities in seawater, and produce fresh water that meets the standards of domestic drinking water or industrial water, providing a reliable water resource solution for islands, coastal areas, and offshore platforms.
Sewage Treatment and Reuse: Conduct in - depth treatment of industrial wastewater and domestic sewage. Through reverse osmosis technology, pollutants and salts in the water are removed, so that the treated water meets the reuse standards of industrial production water or municipal miscellaneous water, realizing the recycling of water resources and alleviating the problem of water shortage.
What water quality standards can the produced water of the reverse osmosis equipment meet?
The produced water of the reverse osmosis equipment has excellent quality. Generally, the conductivity of the produced water can be ≤10μS/cm, and it can effectively remove more than 99% of inorganic salts, heavy metal ions, organic matters, and microorganisms in the water. The specific water quality standards can be adjusted according to user needs through post - treatment processes to meet various strict requirements, such as the ultrapure water standards for the electronics industry and the pharmaceutical water standards for the pharmaceutical industry.
What maintenance is required during the operation of the equipment?
During the daily operation of the equipment, it is necessary to regularly check the usage of the pretreatment filter elements and replace the blocked filter elements in a timely manner; pay attention to the operating parameters of the reverse osmosis membrane (pressure, flow rate, desalination rate, etc.). When the membrane performance decreases, perform chemical cleaning as required; regularly inspect and maintain high - pressure pumps, instruments, and other equipment. At the same time, ensure that the inlet water quality meets the requirements to avoid accelerating membrane fouling due to substandard water quality.
What does the recovery rate of the reverse osmosis equipment mean? Is a higher recovery rate better?
The recovery rate refers to the ratio of the produced water volume to the inlet water volume, reflecting the water resource utilization efficiency of the equipment. Although a higher recovery rate can improve the utilization rate of water resources, it will also increase the salt content of the concentrated water and the risk of membrane fouling. An excessively high recovery rate may lead to intensified concentration polarization on the membrane surface, reducing the desalination rate and service life of the membrane. Therefore, it is necessary to reasonably set the recovery rate according to the raw water quality and equipment configuration, generally controlled at 50% - 80%.
Our company's reverse osmosis equipment provides high - quality and reliable in - depth water treatment solutions for various industries with its high - efficiency desalination performance, significant energy - saving advantages, intelligent operation management, and wide application adaptability. Whether it is an electronics or pharmaceutical enterprise pursuing high - precision production or an environmental protection field committed to water resource recycling, our reverse osmosis equipment can meet your needs, helping enterprises improve product quality, reduce operating costs, and achieve sustainable development. Choosing our reverse osmosis equipment means choosing an efficient, stable, and professional water purification solution.
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