Electrically neutral anti-fouling reverse osmosis composite membrane - HYDRANAUTICS LFC3-LD
1.HYDRANAUTICS LFC3-LD Performance parameters
Water Production:11,500 gpd (41.6 m3/d)
Desalination Rate:
Test Conditions:
Nominal： 99.75%
Minimum：99.5%
Solution：1500 mg/L NaCl
Pressure：225 psi (1.55 MPa)
Temperature：77 。F (25 。C)
Recovery Rate： 15%
pH：6.5 - 7.0
2.HYDRANAUTICS LFC3-LD General Product Description
Structure： Spiral wound
Membrane Material: Aromatic polyamide
Effective Membrane Area: 400 ft2 (37.2 m2)
Membrane Surface Charge: Electrically neutral
Feed Spacer Thickness: 34 mil (0.86 mm)
Packaging: Each membrane element is sealed in a polyethylene bag with a concentrate seal ring, a connection adapter, and accompanying O-rings. A solution of sodium bisulfite with a concentration not exceeding 1.0% is added as a protective agent. The bagged element is then packaged in a cardboard box.
3.HYDRANAUTICS LFC3-LD Membrane Element Dimensions
A, inches (mm) | B, inches (mm) | C, inches (mm) |
40.0 (1016) | 7.89 (200) | 1.125 (28.6) |
4.HYDRANAUTICS LFC3-LD Product Usage and Limitations
Maximum Operating Pressure: 600 psig (4.14 MPa)
Maximum Feed Chlorine Concentration: < 0.1 mg/L
Maximum Feed Temperature: 113 °F (45 °C)
Operating pH Range: 2 - 10
Cleaning pH Range: 1 - 12
Maximum Feed Turbidity: 1.0 NTU
Maximum Feed SDI15: 5.0
Maximum Feed Flow Rate: 85 gpm (19.3 m3/h)
Minimum Concentrate Flow Rate: 12 gpm (2.7 m3/h)
Maximum Pressure Drop per Membrane Element: 15 psi (0.10 MPa)
Note: Performance parameters are obtained when the system is stable for 10 minutes. Actual test conditions may differ from the above data. In such cases, the performance parameters are standardized based on standard conditions. The deviation range of water production is within ±15%.
5.Application Fields of HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD
HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD is an electrically neutral membrane element suitable for high-pollution water sources, particularly well-suited for use in the first-stage reverse osmosis system. Its special properties have enabled its wide application in various fields, including but not limited to:
1. Seawater Desalination: Reverse osmosis technology can effectively remove salt and other impurities from seawater, producing fresh water suitable for human use.
2. Wastewater Treatment: HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can effectively remove harmful substances from wastewater, including heavy metals, organic matter, etc., thus purifying the water quality.
3. Industrial Water Treatment: High-quality water is often required in industrial production processes. HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can effectively remove impurities and ions from water, meeting the needs of industrial water use.
In addition, when retrofitting old systems, LFC3-LD can reduce system operating pressure, minimize fouling of elements, and extend element lifespan. When replacing components, it can increase the water production of the original system without the need for expansion or maintain the original water production while reducing the overall size of the equipment.
4. Food and Beverage Industry: Purity of water is crucial for product quality in food and beverage production. HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can efficiently remove impurities such as minerals, bacteria, viruses, and parasites from water, ensuring that production water meets food safety standards.
5. Pharmaceutical Industry: The pharmaceutical industry has extremely high requirements for water quality, as impurities and microorganisms can affect the quality and safety of drugs. HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can provide highly pure water, providing reliable water security for the pharmaceutical industry.
6. Power Industry: In power generation, the quality of boiler feedwater has a significant impact on equipment efficiency and lifespan. can remove hardness and salinity from water, reducing boiler scaling and corrosion, and improving boiler efficiency.
7. Municipal Water Supply: HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can also be used in municipal water supply systems to remove harmful substances such as chlorine, lead, and cadmium from water, improving the quality of drinking water for residents.
In addition, HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD is widely used in other fields such as petrochemicals, textile printing and dyeing, and papermaking industries. These industries all require high-quality water, and HYDRANAUTICS Reverse Osmosis Membrane LFC3-LD can provide stable and reliable water quality assurance.