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INDEX > Instrument > FiltraLinx® Benchtop TFF System
FiltraLinx® Benchtop TFF System
Brief description： FiltraLinX® benchtop TFF system adopts a modular design, equipped with membrane filter holders of different specifications, to meet filtration area requirements of 0.1-0.5 m2  or 0.5-2.5 m2. According to the process requirements, the circulating pump can be flexibly configured with a rotor pump or a diaphragm pump. The benchtop TFF filteration system is designed to be compact and practical, with an automatic control system for flow rate and pressure to achieve automatic control of TMP and Delta P, thereby realizing automated operations such as concentration, diafiltration, desalting  and dealcoholization of bioproducts such as antibodies, vaccines, blood products, and gene therapy drugs. Featuring automated operation, cost-effectiveness, and compliance with regulations related to data integrity, the benchtop TFF filter system is an ideal choice for laboratory research, pilot-scale production, clinical drug production, and GMP production stages.
Product Model：FiltraLinx® Benchtop TFF
Manufacturer nature：Manufacturer
Update time：2025-09-23
Visits：81
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Detailed Introduction

Applications of FiltraLinX® Benchtop TFF Filteration System


  • *Vaccines

  • *Gene therapy

  • *Cell therapy

  • *Nanomedicines

  • *Monoclonal antibodies

  • *Recombinant proteins

  • *Blood products


Features of FiltraLinX® Benchtop TFF Filter System


  • *Various specifications available: 0.1-0.5 m2 and 0.5-2.5 m2 benchtop ultrafiltration membrane filtration

  • *Capable of using hollow fiber filters

  • *Equipped with PLC, weighing unit, manual valve, circulating pump, flow meter, pressure sensor and other components to  control TMP and Delta P, enabling automated production operations

  • *Equipped with 316L stainless steel filtration tank for sample loading and collection

  • *Equipped with flexible process sample interfaces, compatible with single-use storage and mixing bags for product loading  and collection

  • *Equipped with peristaltic pump for feeding to achieve equal-volume diafiltration

  • *Reserved interface for membrane integrity testing

  • *Mature automatic control software that complies with data integrity requirements of GMP production

  • *Can be equipped with online pH, online conductivity detection, and other instruments

  • *Support CIP, SIP and IT membrane integrity testing and NWP water flux detection functions


System Configuration and Specification Parameters of FiltraLinX® Benchtop TFF Filteration System


Membrane area Membrane filters: 0.1-0.5 m2 Membrane filters: 0.5-2.5 m2
In-process tank 5 L 10 L
Equipment dimensions and weight 950 × 560 × 1450 mm and 130 kg 1250 × 560 × 1450 mm and 180 kg
Automatic control level Automatic control
Operating pressure Max. 5 bar
stem pressure resistance Max. 6 bar
Pipeline fittings SS 316L; Ra ≤ 0.4 μm
Sanitary connection TC chuck
Manual valve PP, SS 316L
Flow detection Permeate end, electromagnetic flow meter; retentate end; electromagnetic flow meter
Operation mode Automatic feedback control
Operating temperature 4-40 °C @ PP;
4-60 °C @ SS 316L
Min. circulation volume 0.1-0.5 m2 benchtop model: minimum circulation volume ~ 200 mL.
0.5-2.5 m2 benchtop model: minimum circulation volume ~ 400 mL.
Language Chinese, English
Material (liquid contact part) Common and classic materials in the pharmaceutical industry such as 316 L,
Polymer (USP class VI or FDA), EPDM, Santoprene elastomer, medical, Grade epoxy, silicone.


Mature automatic control software that complies with data integrity requirements of GMP production


  • *Comply with FDA 21CFR Part 11 requirements for electronic records and electronic signatures

  • *Comply with audit trail requirements

  • *Bilingual operating interface: Chinese, English

  • *Hierarchical alarm management

  • *Three-level permissions management

  • *Data backup and restore

  • *Clock synchronization

  • *Display process parameter trend chart, and generate reports in PDF

  • *SCADA system interface to realize the data integration of MES system

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