Modern Customized Membrane Element Company

Product Overview

- Product overview

Product Features

QILEE’s Modern Customized Membrane Element (AG-XLFR series) is a high-performance reverse-osmosis membrane built from top-grade raw materials and designed for demanding water treatment applications. The series includes standard sizes (e.g., AG-4040 and AG-8040) and is offered as part of QILEE’s modular, containerized, plug-and-play water treatment solutions.

Product Value

- Product features

Product Advantages

The AG-XLFR uses advanced RO membrane technology to enhance surface hydrophilicity, optimize surface charge, and improve smoothness, which reduces pollutant and microorganism adhesion. It employs 34 mil wide feed channels to minimize fouling and lower pressure drop, supports stable operation in high-fouling environments, delivers high salt rejection (up to ~99.75% for AG-8040), and recovers performance effectively after cleaning. Key operating limits: max pressure 600 psi, temp up to 45 °C, SDI up to 15, free chlorine tolerance 0.1 mg/L, continuous pH 3–10 (short-term cleaning 1–10).

Application Scenarios

- Product value

The membrane element delivers reliable, high-quality permeate and longer service life through reduced fouling and easier cleanability, lowering lifecycle operating costs and downtime. QILEE adds value with one-stop services—sales, design, processing, production, support—and rapid deployment using modular, skid/container systems backed by 20 years of process experience and projects across 40+ countries.

- Product advantages

Advantages include premium raw-material sourcing, proven AG-XLFR membrane innovations that reduce fouling and biocontamination, low system pressure drop, strong salt-rejection performance, and good chemical/cleaning tolerance for effective performance recovery. The product integrates well into modular systems (MBR, UF, NF/RO, TMBR, PTFE solutions), enabling fast commissioning and compliance with customer requirements.

- Application scenarios

The AG-XLFR membrane is suitable for wastewater reclamation and reuse, RO concentrate treatment, industrial wastewater recycling, and municipal sewage treatment. It is also appropriate for heavy-industry water streams such as power generation, metallurgy, steel, chemical, and textile industries where high fouling potential and reliable reclamation are common.