QILEE High Quality Membrane Element Manufacturer

Product Overview

1) Product overview

Product Features

QILEE High Quality Membrane Element is an immersed hollow-fiber ultrafiltration (UF) membrane module made of PVDF. It uses packaged hollow-fiber filaments that are directly immersed in the feed water; transmembrane flux is driven by negative pressure or gravity so that water is purified by mechanical screening and pore adsorption. The product is designed and produced under strict quality control by QILEE’s experienced engineering team.

Product Value

2) Product features

Product Advantages

- PVDF hollow-fiber material for chemical and mechanical stability.

Application Scenarios

- Immersion-type, open-filtration structure (open-packaging of fibers) that operates under low driving pressure (vacuum/gravity).

- Integrated aeration and permeate collection design, reducing external piping and supports.

- Modular, compact installation that reduces footprint and simplifies mounting and commissioning.

- Supports cyclic air scouring/backwash and low-rate online chemical cleaning to control fouling.

3) Product value

- Reliable, consistent performance due to full quality-inspection throughout production.

- Lower operating costs from reduced energy demand (immersion/low-pressure operation), reduced footprint and simplified installation.

- Long-term stable operation enabled by integrated anti-fouling measures and low-frequency chemical cleaning.

- Durable construction and precise manufacturing increase lifetime and reduce lifecycle costs, delivering strong economic benefits for projects.

4) Product advantages

- Fully open design yields high throughput, strong mechanical strength and good wash/clean resistance, minimizing fouling.

- Integrated aeration and permeate collection reduce piping, supports and installation time — saving space, labor and cost.

- Robust anti-fouling strategy (cyclic air cleaning + low-rate chemical online cleaning) effectively removes deep fouling and extends membrane life.

- Manufactured using advanced production technology and imported equipment with strict QC, ensuring product consistency and reliability.

5) Application scenarios

- Industrial wastewater treatment and water reuse (manufacturing, process effluent polishing).

- Production of high-purity process water and plant upgrades where retrofitting compact, modular UF is required.

- Containerized, plug-and-play and skid-mounted water treatment systems for fast deployment (MBR, UF, NF/RO hybrid solutions).

- Decentralized or remote installations requiring compact footprint and easy commissioning; suitable for projects across municipal, industrial and environmental remediation sectors.