Product Description

Engineered for municipal and industrial wastewater treatment plants, this PVDF hollow fiber MBR membrane delivers superior solid-liquid separation with an average pore size of 0.1 μm — fine enough to retain suspended solids, bacteria, and pathogens while allowing clean water molecules to pass through. The membrane adopts an outside-in negative pressure suction design, which allows the activated sludge mixture to flow across the outer surface of the fibers while filtered permeate is drawn through the lumen, ensuring stable operation even at high sludge concentrations.

Manufactured from new-generation anti-fouling PVDF material, the membrane ensures a high operational flux of 10–25 L/(m²·h) and excellent chemical tolerance across a pH range of 2–12. Its superior hydrophilicity minimizes organic fouling, reducing cleaning frequency and extending service life. The membrane operates reliably at temperatures from 5–45°C and MLSS concentrations of 4–13 mg/L, covering virtually all mainstream biological wastewater treatment conditions.

With over 3,000 successful project applications worldwide — spanning municipal sewage plants, food processing facilities, chemical parks, and landfill leachate treatment — this MBR membrane provides dependable, long-term performance for plants treating 25 to 300 m³/day, helping operators meet increasingly stringent discharge standards while reducing footprint by up to 50% compared with conventional secondary clarifier processes.

⚙️Technical Specifications

⭐Key Features

• High flux & precision: 0.1 μm filtration precision with stable long-term flux performance
• Chemical durability: withstands acids, alkalis, and oxidants across pH 2–12
• Proven reliability: through-hole rate of membrane filaments above 98%
• Wide compatibility: suitable for retrofitting existing plants or new-build MBR systems