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Organic membrane encapsulation

Work pressure: ≤ 4 bar; 

PH range: 1 - 14; 

Film material: PES, PVDF, RC; 

Working temperature: ≤ 50℃ 

Screen: PP (Polypropylene) 

Sealant and gasket: Silicone; 

Membrane area: Microfiltration - 0.02 m², 0.1 m², 0.5/2.5 m²; Ultrafiltration - 0.01 m², 0.11 m², 0.46/2.33 m²


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Product Introduction

Organic membrane packaging is a key component used in biological treatment and separation technologies. It is usually made of polyethersulfone (PES), polyvinylidene fluoride (PVDF), and regenerated cellulose (RC), and is suitable for operations such as ultrafiltration and microfiltration. It covers a wide range of molecular weight and micrometer levels of filtration. 

At present, our company offers T01, T05, T25 and other conventional types. All these types have the same flow channel height and length, which is convenient for the linear expansion of the process line. If there are special requirements, custom-made products can also be provided. The products are suitable for applications ranging from laboratory scale to production scale, and can be selected in one-time or reusable forms according to the needs. When used in combination with the corresponding tangential flow filtration (TFF) system and accessories, these TFF membrane packages can provide complete, seamless, efficient, stable and repeatable solutions for operations such as ultrafiltration and microfiltration.


product superiority

Sanitary grade membrane element 

High-quality raw materials, meeting GMP, US FDA, USDA and 3-A hygiene standards 

No cleaning or rinsing required 

Sterility, namely the use of it, has saved the time required for setup and verification. 

Excellent performance


Due to the low protein binding of the membrane, the product yield is high and the continuous flux is also high. 

Full specification and model list 

The specifications and models are complete, capable of meeting various process requirements. Customization can be provided upon special requests. 

Chemical compatibility 

The Wuhan Bonan membrane package can resist most chemical reagents used in bioprocessing. Since chemical compatibility depends on the chemical reagents, as well as the duration and temperature of exposure, specific compatibility situations should be determined through experiments.


Some using units

Some using units

Tsinghua University

Peking University

Beijing Institute of Technology

Fudan University

Zhejiang University

Go to Jiaotong University for school.

Xi'an Jiaotong University

Sichuan University

Sun Yat-Sen University

Nanjing University

University of Chinese Academy of Sciences

Northeast Normal University

Harbin Institute of Technology

Southeast University

Nankai University

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Bonner's technological advantages

Independently completed multiple domestic and international membrane equipment project engineering, with rich experience.

Independently completed multiple domestic and international membrane equipment project engineering, with rich experience.

We have a group of senior engineers specializing in membrane engineering applications, with many years of technical development and engineering practice experience.

We have a group of senior engineers specializing in membrane engineering applications, with many years of technical development and engineering practice experience.

We offer professional technical support and can provide on-site guidance for installation and commissioning.

We offer professional technical support and can provide on-site guidance for installation and commissioning.

A perfect customer service system and regular follow-up visits ensure the quality of the equipment.

A perfect customer service system and regular follow-up visits ensure the quality of the equipment.

The company has a service center that provides you with fast, efficient and cost-effective instrument repair services.

The company has a service center that provides you with fast, efficient and cost-effective instrument repair services.