Membrane 3012 400 GPD

3012-400 Domestic Reverse Osmosis (RO) Membrane Overview

The 3012-400 RO membrane is designed for light commercial membrane systems, known for its reliability and consistent performance. It features advanced membrane technology that balances high flow rates with effective salt rejection.

Key Features:

• Model: 3012-400
• Application: Light commercial RO membrane systems
• Technology: Advanced membrane technology for high flow rates and salt rejection

Performance Notes:

• Permeate Variation: The permeate flow of a single element may vary by -20% to +20%.
• Dimensions: 1.0 inch = 25.4 mm

Testing Conditions:

• Testing Pressure: 100 psi (0.69 MPa)
• Temperature of Testing Solution: 25°C
• Concentration of Testing Solution (NaCl): 500 ppm
• pH Range of Testing Solution: 6.5 to 8.5
• Recovery Rate of Single Element: 15%

Parameters:

• Feed Water: 250 TDS Filtered (5µ), De-Chlorinated Municipal Feed Water
• Operating Conditions: 77°F, 40% Permeate Recovery, pH Range 6.5-7.0 at the Specified Operating Pressure
• Data Collection: After 30 Minutes of Operation
• Maximum Pressure Drop: 10 psi per element
• Minimum Salt Rejection: 96%
• Permeate Flow Variation: ± 20%

Storage and Handling:

• Preservation: Keep membrane elements sealed and moist to prevent damage. Elements are vacuum-sealed in a polyethylene oxygen barrier bag containing preservative and packaged in a cardboard box.
• First Use: Discard the permeate from the first twenty-four hours of operation and avoid using the first full tank of permeate for drinking or food preparation.
• Temperature Impact: Permeate flow varies with feed water temperature; refer to a Temperature Correction Chart for adjustments.
• Storage Conditions: Prevent elements from freezing or exposure to direct sunlight.

Operation Notes:

• Initial Use: Discard permeate water obtained during the first hour of use.
• Moisture Maintenance: Keep elements moist after initial wetting.
• Prolonged Shutdowns: Immerse elements in a preservative solution to prevent biological growth, and rinse out the preservative before use.
• Chemical Compatibility: The OEM is responsible for the effects of incompatible chemicals and lubricants on the membrane elements.

For membrane warranty information and specific operational guidelines, contact the manufacturer directly.