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40 years of membrane technology   "Thank you for visiting us." For more than 4 decades now we have been working very successfully on the development and production of membrane products for different applications. This long-standing experience is essential for us. It is not only an indispensable counterpart to our professional competence but also the key to providing you with products of the highest quality and maximum performance.    We are pleased by your interest in information on and solutions by MICRODYN-NADIR. Feel free to discover more about our enterprise as well as our products for a variety  of industrial branches. In the submenu “branches” you will find several examples for typical applications.    If you need detailed solutions for your application, we will gladly receive your inquiry.    Via “contact” you can swiftly and easily get in touch with us.    We are looking forward to hearing from you! Best regards, Your MICRODYN-NADIR TEAM

MICRODYN-NADIR GmbH will introduce a new development for the filtration demands of the biotech industry at the ACHEMA in Frankfurt am Main. This development is a cassette system for the ultrafiltration of highly viscous media like fermentation processes. With a membrane area of 10m² and a 10kDa molecular weight cut-off, this FLOW-CEL® module is optimally designed to filter protein-containing liquids with high solids content. The innovation of this cassette-system is the ability to clean by permeate-sided backwashing. This increases the cleaning effectiveness and saves chemicals, time, and manpower. Not just fermentation processes, but all protein-concentration applications with a high amount of solids, for example cream cheese, are possible to handle. To guarantee easy handling and operation, the FLOW-CEL® has been developed and tested together with operators in the biotech industry. The modular design with different feed side height levels allows the system to be modified based on the particular needs of each operator.     Advantages of the FLOW-CEL® cassette system process of high solids The open channel design allows for a gentle and energy efficient filtration of products with high concentrations of suspended solids. high packing density The membrane area of each cassette is 10 m2, which is larger and easier to handle than in comparable systems. sanitary design The patented design of the membrane and permeate spacer composite allows it to be backflushed from the permeate side, which gives you a more effective cleaning. safe and easy handling A simple and sanitary sealing system design facilitates safe handling. high yields gThe membrane in each cassette is the NADIR® ultrafiltration membrane UP010 composed of polyethersulfone; the flux and protein retention of this membrane is excellent; this will optimize your process yield. The membrane in each cassette is the NADIR® ultrafiltration membrane UP010 composed of polyethersulfone; the flux and protein retention of this membrane is excellent; this will optimize your process yield. PDF-FLOW-CEL