3013 400 GPD Membrane

400 GPD Domestic Reverse Osmosis (RO) Membrane

This RO membrane element is designed for direct-flow domestic reverse osmosis systems, offering consistent performance and a long service life. It is compatible with all 3013 membrane holders and operates effectively without a storage tank.

Key Features:

• Model: 400 GPD Domestic RO Membrane
• Compatibility: All 3013 membrane holders
• Application: Direct-flow domestic RO systems

Performance Specifications:

• Maximum Production: 400 GPD at 25°C
• Maximum Operating Pressure: 300 psi (2.07 MPa)
• Maximum Inlet Temperature: 45°C
• Maximum Pressure Drop: 10 psi
• Maximum Water Turbidity: 1 NTU
• Maximum Dirt Density: 5 SDI
• Chlorine Tolerance: 0.1 ppm maximum
• Iron, Manganese: Maximum 0.1 ppm

Dimensions:

• Length: 13 inches
• Diameter: 3 inches
• Note: Dimensions are approximate and for reference.

Testing Conditions:

• Testing Pressure: 100 psi (0.69 MPa)
• Temperature of Testing Solution: 25°C
• Concentration of Testing Solution (NaCl): 500 ppm
• pH of Testing Solution: 6.5~8.5
• Recovery of Single Element: 15%
• Permeate Variation: ±20%

Storage and Handling:

• Storage: Keep membranes wet and sealed in the original containers. Avoid drying, as it causes irreversible changes.
• Protection: Chlorine can damage the membrane. For prolonged stoppage, immerse in a suitable protection solution to prevent biological growth.
• Initial Rinsing: Rinse for 0.5 to 1 hour before use and discard the initial permeate.

TFC Nominal Rejection Characteristics:

• Calcium: 93-98%
• Sodium: 92-98%
• Magnesium: 93-98%
• Potassium: 92-96%
• Manganese: 96-98%
• Iron: 96-98%
• Aluminum: 96-98%
• Copper: 96-98%
• Nickel: 96-98%
• Cadmium: 93-97%
• Silver: 93-96%
• Zinc: 96-98%
• Mercury: 94-97%
• Hardness Ca & Mg: 93-97%
• Radioactivity: 93-97%
• Chloride: 92-95%
• Ammonium: 80-90%
• Bromide: 90-95%
• Phosphate: 95-98%
• Chromate: 85-95%
• Cyanide: 85-95%
• Sulfate: 96-98%
• Thiosulfate: 96-98%
• Silicate: 92-95%
• Silica: 80-90%
• Nitrate: 90-95%
• Boron: 50-70%
• Borate: 30-50%
• Fluoride: 92-95%
• Polyphosphate: 96-98%
• Orthophosphate: 96-98%
• Virus and Bacteria: 99%+
• Lead: 95-98%

Important Notes:

• Ensure membranes are kept moist and properly stored to avoid damage.
• Follow proper initial rinsing and handling procedures to ensure optimal performance and longevity.