As the current advanced membrane separation technology, ultrafiltration membrane technology has the advantages of low energy consumption, high efficiency, low cost, simple operation, and the ability to recover useful substances in water treatment. Therefore, it is widely used in various water treatment processes such as pulp wastewater, domestic sewage, and drinking water purification.
Introduction
As the current advanced membrane separation technology, Brackish water purification UF membranes DuPont DOW SFP Equivalent technology has the advantages of low energy consumption, high efficiency, low cost, simple operation, and the ability to recover useful substances in water treatment. Therefore, it is widely used in various water treatment processes such as pulp wastewater, domestic sewage, and drinking water purification.
Why Choose Our Ultrafiltration Membranes?
1. In-House Production, Competitive Pricing
Unlike resellers or outsourced manufacturers, we control the entire production process—from raw materials to finished UF modules. This vertical integration allows us to offer lower prices without compromising quality, giving you a direct cost advantage in large-scale projects.
2. Superior Filtration Performance
Our UF membranes feature:
Pore sizes of 0.01–0.1 microns, effectively removing suspended solids, bacteria, colloids, and macromolecules.
High flux rates with low operating pressures, reducing energy consumption.
Chemical and fouling resistance, ensuring longevity even in harsh wastewater conditions.
3. Fast Turnaround & Customization
With streamlined manufacturing and a skilled workforce, we guarantee short lead times (typically 2–4 weeks) and accommodate custom specifications (e.g., membrane material, housing design, flow rates).
Applications in Industrial Water Treatment
1. Pretreatment for Reverse Osmosis (RO) Systems
Brackish water purification UF membranes DuPont DOW SFP Equivalent are a game-changer for RO pretreatment, protecting downstream equipment from fouling and scaling. By removing turbidity, pathogens, and particulates, our UF systems:
Extend RO membrane lifespan by reducing clogging and chemical cleaning frequency.
Lower operational costs through reduced downtime and maintenance.
Improve overall water recovery rates, critical for industries like power plants, pharmaceuticals, and electronics manufacturing.
2. Industrial Wastewater Recycling
Industries such as textiles, chemicals, and food processing generate wastewater laden with organic matter and toxins. Our UF membranes enable:
Reclamation of up to 90% wastewater for reuse in cooling towers, boilers, or rinsing processes.
Compliance with environmental regulations by achieving effluent standards (e.g., COD, BOD, TSS removal).
Zero-liquid discharge (ZLD) integration when paired with evaporators or crystallizers.
3. Process Water Purification
For industries requiring ultra-clean water (e.g., semiconductors, automotive), our UF systems provide:
Consistent water quality by eliminating micron-sized contaminants.
Reduced reliance on chemicals compared to traditional coagulation/sedimentation methods.
Case Study: Brackish water purification UF membranes DuPont DOW SFP Equivalent in Power Plant Cooling Water
A coal-fired power plant in Southeast Asia integrated our UF modules to pretreat cooling tower blowdown water. Results:
1. RO feed SDI (Silt Density Index) reduced to <3, meeting OEM guidelines.
2. 30% reduction in RO membrane replacement costs over 2 years.
3. 20% faster project ROI due to our cost-effective pricing.
Partner with Us
As a factory-direct supplier, we eliminate middleman markups and provide:
1. Free technical support for system design and troubleshooting.
2. OEM/ODM services for branding and custom configurations.
3. Global shipping with certifications (ISO, CE, NSF).
Contact us today to discuss how our ultrafiltration membranes can optimize your water treatment processes—efficiently, affordably, and sustainably.
FAQs
Q: What is an ultrafiltration (UF) membrane?
A: A semi-permeable barrier with pores (0.01–0.1 μm) that separates suspended solids, bacteria, viruses, and macromolecules from water/solutions under pressure.
Q: How does UF differ from reverse osmosis (RO)?
A: UF removes particles >0.01 μm (no dissolved salts); RO removes ions and molecules <0.001 μm (e.g., salts) requiring higher pressure.
Q: What contaminants does UF remove?
A: Bacteria, viruses, colloids, proteins, endotoxins, and suspended solids. Not dissolved salts or organics.
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