Description
Hydranautics CPA High-Rejection RO Membrane
Superior Purity | High Efficiency | Trusted Globally
Hydranautics CPA (Composite Polyamide) membranes are engineered for exceptional water purification with high rejection rates. Designed for municipal, industrial, and commercial applications, these membranes efficiently treat a wide range of water sources—whether as primary treatment or pre-treatment for reverse osmosis (RO) and nanofiltration (NF) systems.
🔹 Why Choose Hydranautics CPA Membranes?
✔ Unmatched Purification – 99.7% nominal salt rejection for the highest water quality.
✔ High Recovery, Low Footprint – Optimized membrane area ensures compact system design with maximum recovery rates.
✔ Superior Contaminant Rejection – Effectively removes TOC (Total Organic Carbon), silica, and water hardness.
✔ Proven Global Performance – Over 600 million gallons per day of pure water produced worldwide using CPA membranes.
✔ Available in Multiple Sizes – 4” and 8” configurations for flexible system integration.
💧 Ideal Applications
✅ Desalination of Well Water – Purifies water for municipal drinking water systems.
✅ TDS Reduction for Ion Exchange – Lowers Total Dissolved Solids for enhanced ion exchange efficiency.
✅ Boiler Make-Up Water – Ensures high-purity feed water for industrial boiler applications.
✅ Ultrapure Water Production – Essential for semiconductor manufacturing and other precision industries.
📌 Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Hydranautics |
| Model | 8040 CPA3 |
| Membrane Type | Spiral-Wound Composite Polyamide |
| Max Operating Temperature | 113°F (45°C) |
| Max Operating Pressure | 600 psi (41 bar) |
| Max Feed Flow Rate | 75 gpm (17 m³/h) |
| Max Pressure Drop | 15 psig (1.0 bar) |
| pH Range (Continuous Operation) | 2 – 10.8 |
| Max Feed Silt Density Index (SDI) | 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
| Salt Rejection | 99.7% |
| Max Feed Water Turbidity | 1.0 NTU |
| Flow Rate | 41.6 m³/d |
| Membrane Active Area | 400 ft² |
🌍 Trusted by Municipalities & Industries Worldwide
Upgrade your reverse osmosis system with Hydranautics CPA Membranes for unparalleled performance and durability!
product code : SIE20250331291





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