Ultrafiltration membrane

Product Introduction

Column-type ultrafiltration membrane is a new generation of high-efficiency core component for water treatment. It is refined from high-performance PVDF hollow fiber membranes and features a cylindrical modular structure that delivers consistent filtration performance while enabling easy installation.

This product features a precise filtration pore size of 0.01–0.1 μm, capable of efficiently intercepting suspended solids, colloids, bacteria, microorganisms, and large organic molecules in water. The produced water is clear and stable with a low SDI, perfectly satisfying demands including drinking water purification, industrial pure water production, reverse osmosis pretreatment, municipal wastewater treatment, and reclaimed water reuse.

Boasting outstanding hydrophilicity, anti-fouling capacity and resistance to chemical cleaning, the membrane can sustain high-flux operation long-term when paired with air-water backwashing technology, greatly cutting operation and maintenance costs. Featuring a compact structure with a small footprint and wide adaptability, it serves as energy-efficient, reliable separation equipment for modern water treatment systems, delivering stable, high-efficiency membrane separation solutions for diverse water treatment projects.

Product Features

Precision Filtration

Equipped with a precise 0.01–0.1 μm filtration pore size, the membrane delivers consistent effluent quality and efficiently intercepts suspended solids, colloids, bacteria, microorganisms, and large molecular organic matter. The produced water features low turbidity and stable SDI, and can serve directly as high-quality pretreatment water for reverse osmosis systems.

Strong Anti-Pollution, Easy Cleaning & Recovery

Constructed from high-performance PVDF material, the membrane boasts excellent hydrophilicity and chemical corrosion resistance. Supported by air-water backwashing and chemical cleaning processes, it enables rapid flux recovery and stable long-term operation, while greatly cutting maintenance frequency and costs.

High Flux & Low Energy Consumption

Optimized membrane fiber layout and smooth water flow channels deliver higher water yield within the same footprint. It operates under moderate pressure to save energy and reduce consumption, perfectly meeting demands for continuous and stable water production.

Modular Design, Simple Installation

Adopting a standard cylindrical modular structure, the product features high integration and a small footprint. It allows flexible capacity expansion and element replacement with straightforward construction, applicable to both new water treatment projects and existing system renovations.

Durable & Long Service Life

The hollow fiber membrane boasts high mechanical strength, outstanding acid/alkali resistance and oxidation resistance, paired with reliable integral sealing. It runs stably with a low failure rate, offering long service life and superior overall cost performance.

It adapts to a wide range of water treatment scenarios, including drinking water purification, municipal sewage upgrading, industrial pure water production, reclaimed water reuse, and seawater desalination pretreatment.