UF Membrane AQU‑250B – High‑Capacity Ultrafiltration Element The AQU-250B UF Membrane is a high-quality ultrafiltration element designed for both domestic and commercial water systems. It removes suspended solids, bacteria, and colloidal particles, ensuring safe and clear water. Its durable construction guarantees stable performance and long service life. In addition, it fits most standard ultrafiltration housings, making it an easy replacement option for existing systems. How the AQU-250B UF Membrane Works Water enters the UF membrane under moderate pressure. The hollow fiber membrane blocks contaminants while allowing clean water to pass through. Consequently, bacteria, sediment, and other impurities are removed efficiently. This process preserves essential minerals while delivering purified water. Additionally, it maintains consistent flow and reduces the need for frequent maintenance. Key Features and Benefits High-quality ultrafiltration for bacteria and sediment removal Durable hollow fiber membrane for long-lasting performance Compatible with standard UF housings Provides clean, safe water for domestic and commercial use Easy installation and replacement Low maintenance and reliable operation Technical Specifications Specification Details Model AQU‑250B UF membrane Size Φ250 × 1713 mm Membrane Area ~48 m² to 90 m² (depending on variant) Designed Water Flux 40–120 L/m²/h Initial Flux (0.1 MPa, 25 °C) > 11 000 – > 15 000 L/h Hollow Fiber Material Options PAN / PS / PP / PVDF Hollow Fiber ID/OD Varies by material from 0.4 mm to ~1.6 mm Filtration Method Inside‑out or outside‑in (varies) Max Feed Pressure ~0.3 MPa (varies by type) Normal TMP Range ~0.02–0.15 MPa Permeate Turbidity < 0.1 NTU Feed Turbidity < 50 NTU Operating Temperature ~5 – 45 °C pH Range Wide range depending on material (e.g., 1–14 for some materials) Microorganism Removal ≥ 99.99% Benefits The AQU‑250B UF membrane provides several important advantages: Improved water quality: It removes bacteria, viruses, colloids, and suspended solids effectively. Energy‑efficient operation: Because ultrafiltration works at low pressures, it uses less energy than higher‑pressure membrane processes. Chemical‑free separation: It physically filters contaminants without the need for chemical dosing, lowering maintenance costs. Versatile use: Suitable for large‑scale municipal water treatment, industrial processing, pre‑RO treatment, wastewater polishing, and food & beverage applications. Longer service intervals: Large membrane area and high dirt‑holding capacity can mean longer intervals between cleanings. Applications of the AQU-250B UF Membrane This UF membrane is ideal for: Domestic water purification systems Commercial water treatment units Bottled water and beverage production Restaurants, cafes, and small hotels Laboratories requiring particle-free water Its compact size allows seamless integration into existing ultrafiltration setups. Installation and Maintenance Install the AQU-250B UF Membrane in a compatible UF housing. Periodically backwash or flush according to system guidelines to maintain flow and filtration efficiency. Regular maintenance ensures prolonged membrane life and consistently clean water. Why Choose the AQU-250B UF Membrane The AQU-250B UF Membrane combines reliable filtration, durability, and easy installation. It provides safe, clear water for homes and businesses while reducing operational complexity and maintenance costs.
