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Repligen KrosFlo KR2i Benchtop Tangential Flow Filtration System

UsedTangenXProcess pumpsUnited States

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Description
Repligen KrosFlo KR2i TFF System. Serial No.: K21004158. The system includes a KR2i pump/control module, touchscreen display, pump stand, tubing/fixture accessories, and a connected auxiliary control/display unit. Voltage: 110/230 VAC. Frequency: 50/60 Hz. Phase: 1. Power: 1.4 A. Software version: N/A.
Technical Data
Model: KrosFlo KR2i Serial Number: K21004158 Voltage: 110/230 VAC Frequency: 50/60 Hz Power Consumption: 1.4 A Fuse Rating: N/A Software Version: N/A Configuration: KR2i pump/control module with touchscreen display, pump stand, integrated tubing/fixture setup, auxiliary control/display unit, and visible process accessories. Visible labeled component: KF COMM module. Manufacturing Year: N/A
Voltage
110/230 VAC
Frequency
50/60 Hz
Power Consumption
1.4 A
All 14 specifications
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Specifications 14

Brands
TangenX
New/Used
Used
Description
Repligen KrosFlo KR2i TFF System. Serial No.: K21004158. The system includes a KR2i pump/control module, touchscreen display, pump stand, tubing/fixture accessories, and a connected auxiliary control/display unit. Voltage: 110/230 VAC. Frequency: 50/60 Hz. Phase: 1. Power: 1.4 A. Software version: N/A.
Technical Data
Model: KrosFlo KR2i Serial Number: K21004158 Voltage: 110/230 VAC Frequency: 50/60 Hz Power Consumption: 1.4 A Fuse Rating: N/A Software Version: N/A Configuration: KR2i pump/control module with touchscreen display, pump stand, integrated tubing/fixture setup, auxiliary control/display unit, and visible process accessories. Visible labeled component: KF COMM module. Manufacturing Year: N/A
Voltage
110/230 VAC
Frequency
50/60 Hz
Power Consumption
1.4 A
Fuse Rating
N/A
Software Version
N/A
Configuration
KR2i pump/control module with touchscreen display, pump stand, integrated tubing/fixture setup, auxiliary control/display unit, and visible process accessories. Visible labeled component: KF COMM module.
Manufacturing Year
N/A
Accessories
Touchscreen display, Pump stand, Auxiliary control/display unit, Tubing/fixture accessories, KF COMM module
Dimensions
N/A
Weight
N/A

Product description

Laboratory-scale benchtop tangential flow filtration system with integrated pump and touchscreen control for bioprocessing.

The Repligen KrosFlo KR2i is a benchtop Tangential Flow Filtration (TFF) System designed for precise laboratory-scale filtration and concentration workflows, essential in bioprocessing and molecular diagnostics. This system integrates a KR2i pump/control module and a user-friendly touchscreen display, optimizing filtration efficiency for cell culture concentration, protein purification, and biomanufacturing research.

Key features include:

  • Integrated touchscreen control for real-time process monitoring and adjustments
  • Pump stand with KR2i pump module supporting continuous flow filtration
  • Comprehensive tubing and fixture accessories ensuring sterile and reliable operation
  • Auxiliary control and display units enhancing process control flexibility
  • Compatible with voltage ranges of 110/230 VAC and frequencies of 50/60 Hz, suitable for global lab settings
  • Power consumption rated at 1.4 A, minimizing energy use during continuous operation

This system is widely adopted in synthetic biology laboratories and biotechnology research facilities, being critical for workflows involving live-cell concentration, protein recovery, and ultrafiltration, thereby supporting essential tasks in gene editing and biopharmaceutical production pipelines. The Repligen KrosFlo KR2i TFF System provides a robust platform for researchers in cell imaging and clinical diagnostics requiring scalable and reproducible tangential flow filtration processes.

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

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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Last updated 19 October 2026