The RCP045-40EPP is a high-performance integrated water treatment filtration product engineered for professional water purification and treatment applications, combining advanced membrane material technology and optimized structural design. This model is crafted to deliver stable and efficient filtration performance in both industrial and commercial water treatment scenarios, with a compact structural layout that ensures easy installation, operation and maintenance in various water treatment systems. It is compatible with standard water treatment pipeline setups, requiring no complex secondary modification, and features high material corrosion resistance to adapt to different water quality conditions, providing a reliable filtration solution for continuous water treatment operations.

The RCP045-40EPP boasts ultra-precise filtration performance with a nominal filtration precision of 0.01 microns, which can effectively intercept and remove suspended solids, colloidal particles, bacteria, algae and other harmful micro-impurities in water. Its high-precision filtration core adopts a uniform pore size distribution design, ensuring consistent filtration effect across the entire filtration surface, avoiding local over-filtration or filtration blind spots, and guaranteeing that the effluent water quality meets the strictest industrial and commercial water purification standards.

This water treatment product features an optimized flux performance with a pure water flux of 40 L/m²·h (at 25℃ and standard operating pressure). The flux design is balanced with filtration precision and long-term operational stability, avoiding excessive flux that leads to membrane fouling and reduced service life, while also ensuring efficient water treatment throughput to meet the actual water volume demands of medium and small-scale water treatment systems. The flux remains stable under variable water temperature and inlet water quality conditions within a reasonable range, with low attenuation rate during long-term continuous operation.

The RCP045-40EPP achieves a high salt rejection rate of 98.5% for monovalent salts and 99.2% for divalent salts under standard operating conditions, which is far higher than the average level of similar products in the market. Its high-efficiency salt rejection performance is realized through the special selective separation layer of the membrane material, which can effectively block the passage of various inorganic salt ions in water while ensuring the smooth penetration of water molecules, making the effluent water quality meet the requirements of desalination, pure water preparation and other high-standard water treatment needs.

The pressure drop of the RCP045-40EPP during normal operation is controlled within 0.15-0.20 MPa (at the rated flux and standard water temperature). The product adopts a low-resistance water flow channel design and smooth internal filtration structure, which minimizes the water flow resistance in the filtration process, reduces the energy consumption of the water treatment system’s booster pump, and effectively lowers the overall operational energy consumption of the water treatment system. The pressure drop remains stable during the service life, with no significant increase caused by structural design defects.

The molecular weight cutoff of the RCP045-40EPP is precisely calibrated at 1000 Da (Daltons), which can accurately intercept organic macromolecules, colloidal substances and macromolecular impurities with a molecular weight higher than 1000 Da in water, while allowing small molecule water and beneficial trace elements to pass through smoothly. This accurate MWCO setting makes the product suitable for the separation and purification of water containing macromolecular organic pollutants, and ensures the rational retention of water components in the treatment process, meeting the differentiated water quality requirements of different application scenarios.

The core filtration membrane of the RCP045-40EPP features a multi-layer composite structure with a total membrane thickness of 150 μm, including a 20 μm dense selective separation layer, a 100 μm porous support layer and a 30 μm protective layer. The multi-layer thickness design balances the filtration precision, mechanical strength and water permeability of the membrane, the dense selective layer ensures high-efficiency impurity interception, the porous support layer provides strong mechanical support for the membrane to resist high pressure and water flow impact, and the protective layer effectively reduces membrane fouling and mechanical damage, extending the overall service life of the membrane core.

The recommended replacement cycle of the RCP045-40EPP is 24-36 months under standard operating conditions and regular maintenance. The actual replacement cycle can be appropriately adjusted according to the inlet water quality and operating frequency: for raw water with low impurity content and regular system cleaning and maintenance, the replacement cycle can be extended to 36 months; for raw water with high impurity content and continuous 24-hour operation, the replacement cycle is recommended to be 24 months. Timely replacement according to the actual operation status can ensure the stable filtration performance and effluent water quality of the product.

The RCP045-40EPP has a number of outstanding product features that make it stand out in water treatment applications. Firstly, it adopts food-grade and industrial-grade dual-certified membrane materials, which are non-toxic, odorless and have no secondary pollution to water quality, meeting the environmental protection and safety requirements of various water treatment scenarios. Secondly, it has strong anti-pollution performance, the surface of the membrane core is modified with anti-fouling technology, which can effectively reduce the adsorption of pollutants such as organic matter and microorganisms, and reduce the frequency of cleaning. Thirdly, the product has high pressure resistance and structural stability, which can operate stably under the working pressure of 0.8-1.2 MPa, and is not easy to deform or damage under short-term pressure fluctuations. In addition, it has the characteristics of quick disassembly and assembly, the modular design allows a single person to complete the replacement and maintenance operation in a short time, reducing the downtime of the water treatment system. Finally, the product has wide water quality adaptability, and can be used for the treatment of surface water, groundwater, tap water and industrial secondary water with different water quality characteristics after simple pre-treatment.

The RCP045-40EPP is widely applicable to various industrial, commercial and municipal water treatment fields due to its comprehensive performance advantages. In the industrial field, it is mainly used for pure water preparation in electronic manufacturing, pharmaceutical production and food and beverage processing, process water treatment in chemical and metallurgical industries, and recycling treatment of industrial wastewater to realize water resource reuse. In the commercial field, it is applied to central water purification systems in high-end office buildings, hotels and shopping malls, pure water supply systems in gyms and medical institutions, and water treatment of commercial catering facilities. In the municipal and civil field, it is used for deep purification of tap water in residential quarters, treatment of rural drinking water sources, and water quality improvement of landscape water and domestic sewage. In addition, this model is also suitable for mobile water treatment equipment, and can be applied to emergency water supply scenarios such as field operations, disaster relief and temporary water supply.

In summary, the RCP045-40EPP is a high-quality, high-efficiency and multi-scenario applicable water treatment product that integrates high filtration precision, stable flux, high salt rejection rate, low pressure drop and long service life. Its advanced material selection, optimized structural design and humanized maintenance design not only ensure excellent and stable water treatment performance, but also effectively reduce the overall operation and maintenance costs of the water treatment system. Whether it is for high-standard pure water preparation in industrial production, commercial centralized water purification or municipal water quality improvement, the RCP045-40EPP can provide a reliable and efficient one-stop filtration solution, and its high cost performance and strong adaptability make it an ideal choice for various water treatment projects. Adhering to the design concept of energy conservation, environmental protection and high efficiency, this product can effectively help users realize the optimization of water treatment effect and the saving of water and energy resources.

The RCP045-40EPP is part of a complete series of professional water treatment products, and the related matching and upgraded models cover all aspects of water treatment to meet the differentiated needs of different users and scenarios. The RCP045-30EPP is a low-flux version of the same series, designed for small-flow water treatment systems with higher requirements for filtration precision, and is suitable for laboratory pure water preparation and small-scale commercial water purification. The RCP045-50EPP is a high-flux upgraded model, with an optimized pure water flux to meet the large-flow water treatment demands of medium and large-scale industrial production and municipal water supply. The RCP060-40EPP is a large-specification model with an expanded filtration area, which is suitable for high-throughput water treatment projects and can be used in parallel with multiple units to form a large-scale water treatment system. In addition to the core filtration products, the matching auxiliary products include the RCP-PRE01 pre-filtration filter, which is specially designed for the RCP series products to remove large particle impurities in raw water and protect the core membrane from fouling and damage, and the RCP-CLE01 membrane cleaning agent, which is a special cleaning agent for the RCP series membrane materials, can effectively remove organic and inorganic pollutants on the membrane surface, restore the filtration performance of the membrane and extend the service life. The RCP-CONT01 intelligent control unit is a matching intelligent operation accessory, which can realize real-time monitoring of the operating parameters of the RCP045-40EPP such as flux, pressure drop and water quality, and realize automatic alarm and intelligent adjustment, improving the automation level and operational stability of the water treatment system.