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SpectrumLabs KrosFlo TFF System KR2i Tangential Flow Filtration Unit for Bioprocessing

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Product description

Tangential flow filtration system KR2i with digital control pump, 115/230 VAC, for bioprocessing and molecular diagnostics.

The SpectrumLabs KrosFlo TFF System KR2i is a tangential flow filtration instrument optimized for precise and efficient filtration processes integral to bioprocessing, molecular diagnostics, and synthetic biology research. Featuring a robust pump module with a digital control interface, it ensures controlled flow rates critical for membrane filtration applications in biomanufacturing workflows.

Key specifications include:

  • Model: KR2i
  • Voltage compatibility: 115/230 VAC
  • Frequency range: 50/60 Hz
  • Power consumption: 2.2/1.1 A with fuse rating T3.15 A
  • Single-phase electrical supply (1 PH)
  • Equipped with a KF COMM communication port for integration and data communication

This tangential flow filtration system is widely used in biotechnology laboratories and industrial bioprocessing settings, essential for cellular harvest, protein concentration, and buffer exchange during gene editing and biopharmaceutical production pipelines. The digital interface facilitates accurate control for reproducible filtration, making it a preferred choice for research professionals in cell imaging, live-cell bioprocessing, and molecular cloning workflows.

The system's design supports consistent filtration performance, contributing to efficient membrane separation processes commonly applied in biomedical engineering and clinical diagnostics. The SpectrumLabs KrosFlo TFF System KR2i thus represents a critical filtration device for researchers requiring dependable and precise tangential flow filtration technology.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 19 October 2026