The RCP045-60EPP is a high-flux, high-performance water treatment filtration product engineered with advanced EPP (Enhanced Polypropylene) membrane technology, optimized for high-throughput water purification and processing in industrial and commercial scenarios. This model features a reinforced structural design and a high-efficiency EPP filtration core, tailored to meet the large water volume demands of medium and large-scale water treatment systems while maintaining stable filtration performance and excellent impurity removal capabilities. It is compatible with standard industrial water treatment pipeline setups, supports modular parallel operation for scalable processing capacity, and has a corrosion-resistant, pressure-resistant housing that adapts to harsh working conditions with minimal pre-treatment requirements. Easy to install, operate and maintain, the RCP045-60EPP serves as a reliable, cost-effective core filtration solution for high-flow water treatment projects, realizing efficient water purification and resource reuse with low operational energy consumption.

The RCP045-60EPP boasts a nominal filtration precision of 0.01 microns, with a uniformly distributed pore size on the EPP membrane surface that eliminates filtration blind spots and local over-filtration issues. This ultra-precise filtration capability can effectively intercept and remove suspended solids, colloidal particles, bacteria, algae, micro-particles and other harmful impurities in raw water, ensuring that the effluent water quality stably meets national and industrial high-standard purification requirements. Even under high-flux operating conditions and slight fluctuations in inlet water quality, the filtration precision remains consistent, avoiding micro-impurity leakage and providing a solid guarantee for subsequent water treatment processes or direct industrial and commercial water use.

Under standard operating conditions (25℃, rated working pressure), the RCP045-60EPP achieves a pure water flux of 60 L/m²·h, a high-throughput design that is the core advantage of this model and far exceeds the flux performance of conventional EPP membrane filtration products. The optimized water flow channel structure and high-performance EPP membrane material effectively reduce flux attenuation caused by membrane fouling; within a reasonable range of water temperature changes (5℃-35℃) and inlet water turbidity fluctuations, the flux remains stable with a low attenuation rate during long-term continuous operation. This high and stable flux performance fully meets the large water volume demands of medium and large-scale industrial process water preparation, commercial centralized water supply and industrial wastewater recycling systems.

The RCP045-60EPP delivers excellent salt rejection performance under standard operating parameters, with a 98.8% rejection rate for monovalent inorganic salt ions and a 99.5% rejection rate for divalent inorganic salt ions—levels that are higher than those of conventional EPP membrane products of the same specification. The special high-density selective separation layer of the enhanced EPP membrane material effectively blocks the passage of various salt ions while ensuring the smooth penetration of water molecules, and the salt rejection rate remains stable even with slight fluctuations in inlet water salinity and operating pressure. This high salt rejection capability, combined with its high-flux performance, makes the product an ideal choice for high-throughput desalination of brackish water, pure water preparation and high-standard water softening treatment in industries with strict salt content limits.

During normal continuous operation at rated high flux and standard water temperature, the pressure drop of the RCP045-60EPP is strictly controlled within the range of 0.18-0.22 MPa. The product adopts a low-resistance internal structural design, including a smooth, wide-diameter water inlet/outlet channel and a porous support layer with optimized porosity and thickness, which minimizes water flow resistance in the high-flux filtration process and avoids excessive pressure accumulation. This low pressure drop performance effectively reduces the energy consumption of the water treatment system’s booster pump, lowers the overall operational energy cost of the system, and ensures that the membrane core is not damaged by excessive pressure. The pressure drop has no significant increase during the normal service life; a slight rise is only observed when regular cleaning is required, which is easy to identify and handle, ensuring the long-term stable operation of the system.

The Molecular Weight Cutoff of the RCP045-60EPP is accurately calibrated at 1000 Da (Daltons), a precise setting that enables the selective interception of macromolecular impurities in water while allowing small molecule water and beneficial trace elements to pass through smoothly—even under high-flux operating conditions. This MWCO performance can effectively block organic macromolecules, colloidal substances, macromolecular polymers and protein impurities with a molecular weight higher than 1000 Da, and is suitable for the separation and purification of water containing organic macromolecular pollutants in high-throughput scenarios. The accurate MWCO design ensures that the product does not cause unnecessary interception of small molecule substances, balancing high water treatment throughput with high purification effect, and meeting the differentiated water quality requirements of various high-flow application scenarios.

The core filtration membrane of the RCP045-60EPP is a multi-layer composite enhanced EPP membrane with a total thickness of 160 μm, consisting of a 25 μm dense selective separation layer (the core functional layer for high-precision filtration and high salt rejection), a 105 μm high-strength porous support layer (providing strong mechanical support for the membrane under high-flux conditions) and a 30 μm anti-fouling protective layer (reducing membrane surface pollution and mechanical damage). The multi-layer thickness and material optimization design are specially tailored for high-flux operation: the thicker dense selective layer ensures uncompromised filtration and salt rejection performance under high water flow velocity; the high-strength porous support layer enhances the membrane’s resistance to high pressure and water flow impact, avoiding membrane deformation or damage; the anti-fouling protective layer effectively reduces pollutant adsorption and physical wear, extending the membrane’s service life.

Under standard operating conditions and strict adherence to the regular maintenance and cleaning schedule, the recommended replacement cycle of the RCP045-60EPP is 24-36 months. Considering its high-flux operating characteristics, the actual replacement cycle can be flexibly adjusted according to the actual inlet water quality and operating frequency: for raw water with low impurity content, low turbidity and regular professional cleaning (1-2 times per month), the replacement cycle can be extended to 36 months; for raw water with high impurity content, high salinity and 24-hour continuous high-flux operation, the recommended replacement cycle is 24 months to ensure stable filtration precision, flux and salt rejection performance. A significant decrease in flux, a sharp rise in pressure drop or a noticeable decline in salt rejection rate is the main indicator for replacement; the product’s modular integrated design makes the replacement process simple and fast, requiring no professional tools and reducing system downtime to the minimum.

The RCP045-60EPP has a number of outstanding product features that make it highly competitive in the high-flux water treatment market, combining high throughput with excellent comprehensive performance. First, it adopts food-grade and industrial-grade dual-certified enhanced EPP membrane materials, which are non-toxic, odorless, and have no secondary pollution to water quality, meeting the safety and environmental protection requirements of food, pharmaceutical, drinking water and industrial water treatment. Second, it features high flux & stable performance: the optimized membrane structure and water flow channel design realize a 60 L/m²·h pure water flux while ensuring low flux attenuation and stable filtration precision, meeting large water volume demands without compromising purification effect. Third, it has enhanced anti-fouling and anti-pollution performance: the membrane surface is modified with advanced special anti-fouling technology, which significantly reduces the adsorption of organic matter, microorganisms, scale-forming substances and other pollutants, lowers the cleaning frequency (only 1-2 times of regular cleaning per month under standard conditions), and reduces maintenance costs. Fourth, the product has excellent pressure resistance and structural stability, able to operate stably under a wide working pressure range of 0.8-1.3 MPa, and resistant to short-term pressure fluctuations and water flow impact without membrane deformation or damage, adapting to harsh industrial working conditions. Fifth, it features easy installation & maintenance and modular parallel operation: the compact integrated design allows a single operator to complete installation, disassembly and replacement in a short time; multiple units can be connected in parallel to form a super high-flow water treatment system, realizing flexible expansion of system processing capacity to meet the water volume demands of large-scale projects. Sixth, it has wide water quality adaptability: after simple pre-treatment (such as coarse filtration), it can be used for the treatment of surface water, groundwater, tap water, brackish water and various industrial secondary water with different quality characteristics, with strong compatibility. Seventh, it has low operational energy consumption: the low pressure drop design effectively reduces the energy consumption of the booster pump, and the long replacement cycle reduces the frequency of core replacement, realizing the dual savings of operational energy cost and maintenance cost.

Benefiting from its core advantage of high flux and excellent comprehensive filtration performance, the RCP045-60EPP is widely applicable to various medium and large-scale industrial, commercial, municipal and environmental protection water treatment fields that require large water volume purification. In the industrial field, it is the core filtration product for high-throughput pure water and ultra-pure water preparation in electronic manufacturing, semiconductor processing, pharmaceutical production and food and beverage deep processing; it is also used for large-flow process water treatment and water softening in chemical, metallurgical, electroplating and power industries, as well as high-throughput recycling treatment of industrial wastewater (such as printing and dyeing wastewater, food processing wastewater, chemical wastewater) to realize water resource reuse and reduce enterprise water consumption costs. In the commercial field, it is applied to large-scale central water purification systems in high-end hotel clusters, super shopping malls, large office buildings, tertiary hospitals and university campuses, as well as high-flow pure water supply systems in large gyms, commercial catering parks and bottled water production lines. In the municipal and environmental protection field, it is used for large-scale tap water deep purification in residential quarters and new urban areas, high-throughput brackish water desalination in coastal and arid areas, rural centralized drinking water treatment for large villages and towns, and large-flow landscape water quality improvement and domestic sewage centralized treatment. In addition, this model is also suitable for large-scale mobile water treatment equipment and emergency water supply systems, and can be applied to high-throughput emergency water supply scenarios such as large-scale field operations, post-disaster relief and large construction site temporary water supply.

In summary, the RCP045-60EPP is a high-quality, high-flux, multi-scenario applicable water treatment filtration product that integrates advanced enhanced EPP membrane technology, optimized structural design and humanized functional design. As a high-throughput upgraded model of the EPP membrane series, it breaks the trade-off between high flux and filtration performance of conventional products, realizing a 60 L/m²·h pure water flux while maintaining ultra-high filtration precision, high salt rejection rate and low pressure drop. Its outstanding advantages such as stable performance, enhanced anti-fouling capability, long service life, easy installation and maintenance, modular parallel operation and low operational energy consumption not only ensure the high efficiency and stability of water treatment effect, but also effectively reduce the overall operation, maintenance and energy consumption costs of the water treatment system. The product’s wide water quality adaptability and scalable processing capacity make it suitable for both medium-scale high-flow water treatment projects and large-scale water treatment systems with super high throughput demand. Whether it is for high-standard pure water preparation in large-scale industrial production, commercial centralized high-flow water supply, municipal large-scale water quality improvement or environmental protection high-throughput wastewater recycling, the RCP045-60EPP can provide a reliable, efficient and customized one-stop filtration solution. Adhering to the design concept of energy conservation, environmental protection, high efficiency and scalability, this product can help users optimize water treatment processes, improve water resource utilization efficiency, and realize the sustainable development of water treatment projects, making it an ideal core filtration choice for various medium and large-scale high-flow water treatment application scenarios.

The RCP045-60EPP is a flagship high-flux product in the professional enhanced EPP membrane water treatment series, and the matching related products cover core filtration series models, special pre-filtration protection, professional cleaning agents, intelligent control systems and installation accessories, fully meeting the differentiated needs of different users and various high-flow water treatment scenarios. For the same series core filtration products, the RCP045-40EPP is the classic standard flux model of the series, with a 40 L/m²·h pure water flux, suitable for medium-flow water treatment projects that focus on balance of throughput and cost; the RCP045-80EPP is the ultra-high flux upgraded model, with an optimized pure water flux of 80 L/m²·h, designed for super large-flow industrial wastewater recycling and municipal large-scale water treatment projects. The RCP060-60EPP is a large-specification high-flux model with an expanded filtration area, which can achieve higher water treatment throughput in a single unit and is suitable for ultra-large-scale high-throughput water treatment projects such as coastal large-scale brackish water desalination and industrial park centralized wastewater treatment. In terms of matching pre-filtration products, the RCP-PRE03 EPP High-Flux Special Pre-Filter is specially designed for the high-flux EPP series, with a 5 μm high-efficiency coarse filtration precision and a large-flow water channel design, which can effectively remove large particle impurities, sand, rust and suspended solids in raw water at high flow rate, avoiding membrane fouling and damage caused by large particles and extending the service life of the high-flux EPP membrane core. For professional cleaning products, the RCP-CLE03 EPP High-Flux Membrane Special Cleaning Agent is a high-efficiency multi-component cleaning agent, specially formulated for the pollution characteristics of EPP membranes under high-flux operation, which can quickly and effectively remove organic fouling, scale, microbial slime and other pollutants on the membrane surface, restore the filtration flux and salt rejection performance of the EPP membrane, and reduce the frequency of core replacement. In terms of intelligent control accessories, the RCP-CONT03 High-Flux Intelligent Operation and Monitoring Unit is perfectly matched with the high-flux EPP series, which can realize real-time monitoring of key operating parameters such as flux, pressure drop, inlet/outlet water salinity, temperature and turbidity for a single or multiple parallel units, and support automatic alarm, automatic backwashing, intelligent cleaning reminder and remote data transmission, greatly improving the automation level and operational stability of the high-flux water treatment system and reducing manual operation and maintenance costs. In addition, the RCP-ACC02 High-Flux Universal Installation Accessory Kit provides all the necessary high-pressure connectors, anti-leakage gaskets and fixing parts for the RCP045-60EPP and other high-flux EPP series products, supporting quick installation and connection with different standard industrial large-diameter water treatment pipelines, and improving the convenience of product installation and system transformation. The RCP-BR01 Membrane Backwashing Pump is a special matching accessory for high-flux filtration products, which can realize efficient backwashing of the membrane core, further reduce membrane fouling and extend the service life of the EPP membrane.