Vontron 4025 Seawater RO Membrane Element

• Product Type: Reverse Osmosis Membrane Element
  Brand: Vontron
  Model: 4025 Seawater Membrane
  Size: 4 inch × 25 inch (Standard Industrial Size)
• Membrane Type: Thin Film Composite (TFC) Polyamide
• Application: Seawater desalination and high-salinity water treatment
• Nominal Flow Rate: ~1,000–1,500 GPD (≈ 3.8–5.7 m³/day per element)
• Salt Rejection: Up to 99.7% (Typical)
• Operating Pressure: 800–1,200 psi (55–83 bar)
• Maximum Operating Pressure: 1,200 psi (83 bar)
• Maximum Operating Temperature: 45°C
• pH Range (Operation): 2–11
• pH Range (Cleaning): 1–12
• Maximum Feed Water TDS: Up to 45,000 ppm (Seawater)
• Maximum SDI (Silt Density Index): < 5 recommended

Out of stock