Product introduction of PES polyethersulfone microporous membrane pleated filter element

Lenge Purification has been committed to manufacturing purification and filtration equipment for more than 20 years. It is a high-tech enterprise integrating R&D, production, sales, and testing.

Introduction of PES filter element:

PES polyethersulfone microporous membrane pleated filter element adopts asymmetric gradient pore size polyethersulfone (PES) filter membrane and polypropylene material components, which are manufactured by advanced hot-melt sealing technology in a 100-level clean environment. It does not contain any adhesives and surfactants and meets the technical requirements of the national standard of the People's Republic of China GB/T 34244-2017 for liquid sterilization filters.

Strictly screened filter element material

All filter element materials are from well-known international suppliers and have been repeatedly screened and verified. Products used in biomedicine, food, and beverages are made of FDA-approved materials and meet the latest USP (USP) requirements for biosafety testing of VI-121C plastics in vivo.

Strict production quality control standards

The company strictly implements ISO9001 quality management standards to organize production. The filter element complies with relevant international standards, as well as GB/T 34244-2017 Technical requirements for liquid sterilization filter elements, GB/T 36118-2018 Requirements for Teflon microfiltration membrane pleated filter elements for gas sterilization, 100% passed the complete Sexual testing can be traced back to the whole process, with a complete quality assurance certificate and test report.

Advantages of PES filter element:

High-temperature resistance, good acid, and alkali resistance;

Good hydrophilicity and large flux;

Poor UV resistance can be steam-sterilized;

The long-term use temperature does not exceed 85 ℃;

A 100% integrity detection, verification scheme can be provided;

Features of PES filter element:

▪ Has excellent high-temperature resistance and broad chemical compatibility.

▪ Low protein adsorption to ensure maximum recovery of target active ingredients.

▪ The filter element batch has successfully passed the bacterial challenge test required by regulations, LRV >7, and can maintain its integrity after repeated sterilization.

▪ Each filter element is inspected for integrity before leaving the factory. The integrity detection limits used were validated against bacterial challenge test results.

▪ All constituent materials meet the biological test characteristics of USP Class VI 121 ℃ plastic products and complete the food contact materials listed in the relevant provisions of Chapter 21 of the United States Code of Federal Regulations (CFR); Requirements for drinking water distribution and distribution equipment, "Standards for the evaluation of hygienic safety of protective materials" (2001).

▪ ISO9001 and ISO14001 systems and production in Class 100 clean environment.

▪ Traceable production records and usage of products.

▪ The filter membrane has a gradual pore size structure, which can play a pre-filtering effect, with a large flow rate of the filter element, low-pressure difference, and long service life.

PES filter element application:

The high-tech filter element products of Zero World Purification are widely used in various industries such as biopharmaceutical, food and beverage, microelectronics, medical treatment, chemical industry, water treatment, environmental protection, and so on. Provide the best technical solutions and product combinations for various needs of filtration, separation, and purification in different fields. To escort human medicine and medical care, and to ensure the safety and product quality of food and beverages. Improve customer efficiency, reduce production costs, and achieve sustainable development.

typical application:

▪ Sterilization and filtration of liquid medicines such as large infusions, small needles, freeze-drying, and spray-drying;

▪ Mycoplasma removal/sterilization filtration of animal serum, liquid medium, buffer, supplemented water, etc.;

▪ Sterilization and filtration of vaccines and genetically engineered products;

▪ Sterile filtration of eye drops, diagnostic reagents, etc.;

▪ Sterilization and filtration of various process water and pharmaceutical water;

▪ Terminal filtration of bottled water, draft beer, wine, rice wine, soft drinks, syrup, etc. in the food and beverage industry.

Wuxi Lenge Purification Equipments Co., Ltd. is a professional manufacturer of purification equipment, we have a variety of microporous membranes for you to choose from. Suitable for pharmaceuticals, laboratories, food and beverage, electronics, etc. We also have stainless steel furniture. If you are interested in purification equipment and stainless steel furniture, please contact us! You can contact us at 86-510-85189266. Or send an email to export@wxljjh.com.