RCP010-40SPP Water Treatment System

Product Introduction

The RCP010-40SPP is a high-performance, high-flux water treatment unit engineered with premium SPP (Spun Polypropylene) filter media, tailored for commercial and industrial water purification scenarios. This system integrates precision filtration technology with a robust modular structure, designed to efficiently remove suspended solids, colloidal particles, organic residues, and partial dissolved salts from feed water. Featuring an easy-access filter chamber and built-in pressure regulation components, it enables hassle-free installation, routine maintenance, and stable operation even under variable inlet water conditions. Suitable for standalone use or as a pre-treatment unit for reverse osmosis (RO) systems, the RCP010-40SPP delivers consistent, high-quality treated water while balancing energy efficiency and operational costs.

Filtration Precision

The RCP010-40SPP achieves a 0.15-micron filtration precision, which is capable of capturing ultra-fine suspended particles, bacteria, algae, and colloidal substances that would otherwise cause equipment scaling, clogging, or water quality degradation. This high-precision filtration capability ensures that treated water meets stringent industry standards for clarity and purity, making it ideal for applications that demand medium-to-high water quality without relying on ultra-filtration processes.

Flux

Under standard operating conditions (25°C inlet temperature, 32 psi inlet pressure, and feed water turbidity <6 NTU), the RCP010-40SPP boasts a nominal flux rate of 40 gallons per minute (GPM). This high flux capacity allows the system to handle large water volume demands efficiently, catering to the needs of industrial cooling towers, food and beverage processing plants, and large-scale commercial water supply systems. The flux remains stable despite minor fluctuations in feed water parameters, thanks to the optimized flow channel design and high-porosity SPP filter media.

Salt Rejection Rate

Equipped with a selective SPP composite filtration membrane, the RCP010-40SPP achieves a 96% salt rejection rate for monovalent salts (e.g., sodium chloride) and 98% for divalent salts (e.g., calcium sulfate, magnesium carbonate). This performance effectively reduces total dissolved solids (TDS) content in treated water, making it suitable for boiler feed water pre-treatment, textile dyeing water preparation, and rinsing processes in electronic component manufacturing.

Pressure Drop

The pressure drop across the RCP010-40SPP system is maintained at a low range of 2.5–3.5 psi under nominal flux conditions. This minimal pressure loss is attributed to the high permeability of the SPP filter media and the streamlined internal flow path, which minimizes resistance to water flow. A low pressure drop not only cuts down on pumping energy costs but also prevents excessive pressure buildup, thereby extending the service life of membrane elements and other key components.

Molecular Weight Cutoff (MWCO)

The molecular weight cutoff of the RCP010-40SPP is rated at 12,000 Daltons. This means the system can effectively retain organic macromolecules with a molecular weight of 12,000 Daltons or higher, such as humic acids, industrial dyes, and protein contaminants, while allowing water molecules and small inorganic ions to pass through. This precise MWCO rating makes the system ideal for wastewater treatment in printing and dyeing industries, as well as a pre-treatment step for RO systems to prevent membrane fouling.

Membrane Thickness

The filtration membrane of the RCP010-40SPP has a total thickness of 160 microns, consisting of a 125-micron porous SPP support layer and a 35-micron dense selective layer. The thick support layer provides excellent mechanical strength and pressure resistance, preventing membrane deformation or damage under high operating pressure. The dense selective layer is responsible for the system’s high filtration precision and salt rejection performance, ensuring efficient contaminant removal without compromising water permeability.

Replacement Cycle

The recommended replacement cycle for the SPP filter elements of the RCP010-40SPP is 7–9 months under normal operating conditions (feed water turbidity <5 NTU, regular backwashing every 48 hours). For feed water with high turbidity (>12 NTU), the replacement cycle may be shortened to 4–6 months to maintain optimal filtration efficiency and avoid contaminant accumulation. Regular replacement of filter elements is critical to prevent membrane clogging, pressure drop escalation, and a decline in treated water quality.

Features

High-Flux Filtration: 40 GPM nominal flux meets the large water volume demands of medium-to-large commercial and industrial facilities.
Premium SPP Media: Spun polypropylene filter media offers excellent chemical resistance, high dirt-holding capacity, and long service life.
Ultra-Precise Filtration: 0.15-micron precision captures fine contaminants, ensuring high-purity treated water output.
Low Pressure Drop: 2.5–3.5 psi pressure loss minimizes energy consumption for water pumping and extends component service life.
Modular Design: Easy to assemble, disassemble, and maintain; supports flexible integration with RO systems, UV disinfection units, etc.
Stable Performance: Built-in pressure regulation components maintain consistent flux and filtration efficiency despite inlet water parameter fluctuations.
Cost-Effective Operation: Extended filter element replacement cycle reduces long-term operational and maintenance costs.

Application Fields

Industrial Manufacturing: Serves as pre-treatment equipment for cooling water systems, boiler feed water, and rinsing water in metal processing, electronics, and chemical industries, preventing equipment scaling and corrosion.
Food and Beverage Industry: Purifies raw water for beverage production, dairy processing, and brewing, ensuring compliance with food safety standards and improving product taste and quality.
Commercial Water Supply: Applied in shopping malls, hotels, and office buildings to purify tap water for drinking, catering, and daily use, enhancing water safety and clarity.
Wastewater Treatment: Treats low-to-medium concentration industrial wastewater from printing, dyeing, and textile plants, reducing pollutant discharge and enabling water reuse.
Agricultural Irrigation: Purifies surface water for precision irrigation in greenhouse farming and high-value crop cultivation, preventing clogging of drip irrigation equipment.

Conclusion

The RCP010-40SPP water treatment system is a reliable, cost-effective solution for commercial and industrial water purification needs, distinguished by its high flux capacity, ultra-precise filtration, low energy consumption, and user-friendly design. Its 0.15-micron filtration precision, 96–98% salt rejection rate, and 12,000 Daltons MWCO enable it to adapt to a wide range of application scenarios, from industrial pre-treatment to commercial water supply. The modular structure and extended filter replacement cycle further enhance its operational flexibility and cost-effectiveness, making it a valuable asset for users seeking consistent, high-quality treated water while optimizing long-term operational expenses.

RCP010-40SPP Water Treatment Filter Module – Compact SPP Media Solution for Water Quality Improvement