​1. Product Overview: Veolia AG4040F FR,34 Reverse Osmosis Membrane Element​
The Veolia AG4040F FR,34 is a compact, high-performance reverse osmosis (RO) membrane element designed for industrial and commercial water treatment systems requiring efficient desalination, ultrapure water production, and wastewater recycling. Featuring a 4-inch diameter and 40-inch length, this spiral-wound membrane is tailored for small to medium-scale applications where space and energy efficiency are critical. Constructed with advanced thin-film composite (TFC) polyamide technology, the AG4040F FR,34 delivers exceptional salt rejection and durability under moderate pressure conditions. Its fiberglass-reinforced (FR) housing ensures structural integrity, resisting deformation during pressure fluctuations and mechanical stress.

The membrane’s optimized feed spacer design minimizes fouling and scaling, even in challenging feedwaters with high total dissolved solids (TDS) or organic content. Ideal for industries such as pharmaceuticals, food and beverage, and electronics manufacturing, the AG4040F FR,34 produces consistent water quality while reducing operational costs. Veolia’s proprietary hydrophilic coating enhances contaminant resistance, extending membrane lifespan and reducing cleaning frequency. Compatible with standard RO skids, this element is a versatile solution for both municipal and industrial water treatment needs.

​2. Key Technical Specifications​

• ​Membrane Type: Thin-film composite (TFC) polyamide.
• ​Dimensions: 4-inch diameter × 40-inch length (standard 4040 configuration).
• ​Active Surface Area: 85 ft² (7.9 m²).
• ​Salt Rejection: ≥99.4% (tested with 2,000 ppm NaCl at 150 psi).
• ​Maximum Operating Pressure: 600 psi (41 bar).
• ​Permeate Flow Rate: 1,800–2,200 GPD (6.8–8.3 m³/day) under standard conditions.
• ​pH Tolerance: 2–11 (continuous operation), 1–12 (short-term cleanings).
• ​Temperature Range: 5°C–45°C (41°F–113°F).
• ​Certifications: NSF/ANSI 61, ISO 9001, and FDA compliance for food-contact applications.

​3. Industrial Applications and Use Cases​
The AG4040F FR,34 is widely used in industries requiring reliable water purification in compact systems. In commercial desalination, it treats brackish groundwater for potable use in hotels, hospitals, and remote communities. Pharmaceutical manufacturers rely on it to produce USP-grade water for drug formulation and equipment cleaning. Food and beverage plants deploy the membrane to remove impurities from ingredient water, ensuring compliance with global hygiene standards.

Electronics manufacturing facilities use the AG4040F FR,34 to generate ultrapure rinse water for circuit board production, minimizing ionic contamination. In wastewater reuse applications, it treats industrial effluents for recycling in cooling towers or irrigation. The membrane’s compact size and efficiency also make it ideal for mobile water treatment units in disaster relief or military operations.

​4. Competitive Advantages and Unique Features​

• ​Space Efficiency: Compact 4040 design suits modular and space-constrained installations.
• ​Energy Savings: Low-pressure operation reduces pumping costs by 20–30% compared to larger membranes.
• ​Fouling Resistance: Hydrophilic surface coating and wide feed channels minimize particulate buildup.
• ​Durability: Fiberglass-reinforced housing prevents telescoping and withstands pressure surges.
• ​Eco-Friendly: Reduces chemical usage and wastewater discharge, supporting sustainability goals.

​5. Functional Capabilities and Operational Benefits​
The AG4040F FR,34 operates via cross-flow filtration, separating dissolved salts, bacteria, and organic contaminants from feedwater. Its high rejection rate ensures permeate quality meets ASTM Type II standards (resistivity >1 MΩ·cm). Automated clean-in-place (CIP) compatibility simplifies maintenance, while real-time monitoring via IoT-enabled systems (e.g., Veolia’s Hubgrade™) optimizes performance.

The membrane’s plug-and-play design allows rapid integration into existing RO systems, minimizing downtime. By extending service intervals to 3–5 years and reducing energy consumption, the AG4040F FR,34 achieves a 25% lower total cost of ownership (TCO) than conventional membranes. Its reliability and scalability make it a cornerstone of sustainable water management in small to medium-scale operations.

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Company Information
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