Introduction
The Ultrafiltration Equipment Model LFUF - 5 is a state - of - the - art solution designed by our team of experts to meet the diverse water purification and filtration needs across various industries. This equipment actively utilizes the principle of ultrafiltration, employing a semi - permeable membrane to separate suspended solids, colloids, bacteria, and large - molecular - weight organic substances from water or other liquid media. By doing so, it ensures the production of high - quality, purified fluids, making it an essential asset for applications where fluid purity is of utmost importance. Whether in industrial manufacturing, water treatment plants, or the food and beverage industry, the LFUF - 5 stands out for its reliability and high - performance capabilities.
Suggested Operating Conditions
Temperature: The LFUF - 5 operates most effectively within a temperature range of 5°C to 40°C. Temperatures lower than 5°C can increase the viscosity of the feed liquid, reducing the flow rate through the membrane, while temperatures above 40°C may cause degradation of the membrane material, leading to decreased filtration efficiency.
Maximum Operating Pressure: It can withstand a maximum operating pressure of 0.3 MPa. Applying pressure beyond this limit might cause the membrane to rupture or experience excessive compaction, which would significantly impact its separation performance.
pH Range: The equipment functions well in a pH range from 2 to 12. Extreme pH values outside this range can chemically attack the membrane, gradually deteriorating its integrity and filtration effectiveness over time.
Feed Water Turbidity: The turbidity of the feed water should be ≤ 5 NTU. High turbidity can lead to rapid fouling of the membrane surface, resulting in a decrease in the permeate flow rate and the overall performance of the ultrafiltration system.
Key Features
High - Precision Filtration: The LFUF - 5 can actively filter particles down to 0.01 - 0.1 μm, effectively removing a wide range of contaminants. This high - precision filtration ensures the production of ultra - clean fluids, meeting the strict quality requirements of many industries.
Durable Membrane Construction: Built with high - quality polymeric membranes, the equipment resists chemical corrosion and mechanical stress. This durability guarantees a long service life, minimizing the frequency of membrane replacements and reducing operational costs.
Energy - Efficient Operation: Engineered for energy efficiency, it consumes less power compared to some traditional filtration systems. This not only benefits the environment but also helps users save on energy expenses.
Compact and Modular Design: The LFUF - 5 features a compact structure, taking up minimal floor space. Its modular design allows for easy expansion or modification, enabling it to adapt to changing filtration demands.
Drawing
Application
Industrial Manufacturing
Electronics Industry: In the production of semiconductors and other electronic components, ultra - pure water is crucial. The LFUF - 5 filters out impurities from water used in wafer cleaning and etching processes, ensuring the high - quality manufacturing of electronic products.
Textile Industry: It can be used to treat dyeing and finishing wastewater. By removing suspended solids, dyes, and other organic substances, the LFUF - 5 enables the recycling of water in the textile production process, reducing water consumption and environmental impact.
Chemical Industry: Filters process fluids to remove catalysts, polymers, and other contaminants, improving the quality of chemical products and protecting downstream equipment from fouling and corrosion.
Water Treatment
Municipal Water Purification: Serves as a pre - treatment step before reverse osmosis or other advanced water treatment processes. The LFUF - 5 effectively removes large particles, bacteria, and colloids from raw water, protecting the more sensitive downstream membranes and improving the overall efficiency of the water treatment plant.
Well Water Treatment: Treats well water to remove iron, manganese, and other impurities, providing clean and safe water for domestic use.
Reclaimed Water Treatment: In the treatment of reclaimed water, the LFUF - 5 helps to remove remaining suspended solids and organic matter, making the water suitable for non - potable applications such as irrigation, industrial cooling, and toilet flushing.
Food and Beverage Industry
Brewing and Beverage Production: Filters water used in brewing beer, making soft drinks, and producing fruit juices. By removing bacteria, yeast, and other contaminants, the LFUF - 5 ensures the quality and safety of the final products, enhancing their taste and shelf - life.
Dairy Industry: Separates milk components, such as proteins and fats, and removes bacteria and somatic cells. This helps in the production of high - quality dairy products like cheese, yogurt, and milk powders.
Technical Data
Filtration Area: The LFUF - 5 has a filtration area of 5 m², providing a sufficient surface area for efficient filtration. A larger filtration area generally allows for a higher flow rate of the feed liquid through the membrane.
Permeate Flow Rate: Under optimal operating conditions, the permeate flow rate can reach up to 5 - 10 m³/h, depending on the nature of the feed liquid and the level of contamination.
Membrane Material: Constructed with polyvinylidene fluoride (PVDF) membranes, which offer excellent chemical resistance, high mechanical strength, and good hydrophilicity, contributing to efficient and long - lasting filtration performance.
Equipment Dimensions: The overall dimensions of the LFUF - 5 are [length] x [width] x [height], designed to fit into standard industrial spaces and be easily integrated into existing production or treatment lines.
Maintenance and Service
Regular Visual Inspection: Conduct monthly visual inspections to check for any signs of membrane damage, leaks in the piping system, or abnormal pressure drops. Any visible issues should be addressed promptly to prevent further damage to the equipment.
Backwashing and Cleaning: Periodic backwashing is essential to remove accumulated contaminants from the membrane surface. Depending on the feed water quality, chemical cleaning may be required every 1 - 3 months. Chemical cleaning involves using specific cleaning agents to dissolve and remove stubborn contaminants, restoring the membrane's original performance.
Membrane Replacement: When the membrane's performance cannot be restored through cleaning, or when it has reached the end of its service life (usually after 2 - 3 years of normal operation), replace it with a new LFUF - 5 membrane. Using genuine replacement membranes ensures compatibility and optimal performance.
Technical Support: Our company provides comprehensive technical support, including on - site installation guidance, training for operators on equipment operation and maintenance, and 24/7 troubleshooting assistance. Our team of experts is always available to answer any questions and provide solutions to ensure the smooth operation of the LFUF - 5.
Model | Flow rate (m³/hr) | Raw water Pump | Sand filter size (mm) | Carbon filter size (mm) | Anti-scale dosing system | Security filter | High pressure pump | Ultrafiltration system (Membrane pn&qty) |
|---|
| LFUF-1 | 1 | CHL2-30G (0.37KW) | 250*1350 | 250*1350 | 30L | 3*20’’ | / (0.37KW) | 2*AQU90 membrane |
| LFUF-2 | 2 | CHL2-40 (0.55KW) | 300*1300 | 300*1300 | 30L | 3*20’’ | / (0.55KW) | 4*AQU90 membrane |
| LFUF-3 | 3 | CHL4-30 (0.75KW) | 350*1625 | 350*1625 | 30L | 5*20’’ | / (0.75KW) | 6*AQU90 membrane |
| LFUF-4 | 4 | CHL4-40 (0.75KW) | 400*1625 | 400*1625 | 50L | 5*20’’ | / (0.75KW) | 8*AQU90 membrane |
| LFUF-5 | 5 | CHL4-40 (0.75KW) | 460*1625 | 460*1625 | 50L | 3*40’’ | CHL4-40 (0.75KW) | 10*AQU90 membrane |
| LFUF-6 | 6 | CHL8-20 (1.1KW) | 600*1800 | 600*1800 | 100L | 3*40’’ | CHL8-20 (1.1KW) | 3*AQU200 membrane |
| LFUF-8 | 8 | CHL8-30 (1.1KW) | 600*1800 | 600*1800 | 100L | 7*40’’ | CHL8-30 (1.1KW) | 4*AQU200 membrane |
| LFUF-10 | 10 | CHL12-30 (1.5KW) | 750*1900 | 750*1900 | 200L | 7*40’’ | CHL8-40 (1.5KW) | 5*AQU200 membrane |
| LFUF-12 | 12 | CHL12-30 (1.8KW) | 900*1900 | 900*1900 | 200L | 7*40’’ | CHL12-30 (1.8KW) | 6*AQU200 membrane |
| LFUF-14 | 14 | CHL12-40 (2.4KW) | 900*1900 | 900*1900 | 200L | 12*40’’ | CHL12-40 (2.4KW) | 7*AQU200 membrane |
| LFUF-15 | 15 | CHL12-40 (2.4KW) | 1000*1900 | 900*1900 | 200L | 12*40’’ | CHL12-40 (2.4KW) | 8*AQU200 membrane |
| LFUF-18 | 18 | CHL16-30 (3.0KW) | 1000*2200 | 1000*2200 | 200L | 15*40’’ | CHL16-30 (3.0KW) | 9*AQU200 membrane |
| LFUF-20 | 20 | CHL20-30 (4KW) | 1200*2200 | 1200*2200 | 200L | 15*40’’ | CHL20-30 (4KW) | 10*AQU200 membrane |
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