KrosFlo KR2i TFF System

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The KR2i TFF system is a versatile tangential flow filtration system, suitable for running volumes from 2mL up to 10L. It consists of a pump, tablet controller, scale, module stand, and real-time data collection software. The KR2i can mount up to two pump heads. Therefore, an additional one can be added by the user if desired. The pump handles abrasive slurries, corrosive fluids and highly viscous fluids with minimal wear. It is designed such that the fluid only comes into contact with the tubing and tube material. As a result, there are no valves to clog and the inner surfaces are easy to clean. The KR2i is ideal for small volume, R&D scale microfiltration and ultrafiltration, due to its compact footprint and versatility.

Features of the KR2i TFF System:

  • Hollow fibre filter for 2 mL to 10 L / Flat sheet cassettes can process 12 mL to 15 L
  • Auxillary pump 900-1893: 600 RPM
  • SAW-KR21 Scale capacity up to 20 kg & readability 0.2 g
  • Scale platform size: 18 x 18 cm
  • Tablet control for ease of operation and real time monitoring
  • IP33 rated plastic enclosure is easy to clean
  • Assortment of accessories included (see photos)


Useful Downloads:

  KR2i TFF Datasheet

KR2i TFF User Guide


Additional information

Weight6 kg
Dimensions27 × 20 × 20 cm



Lead Time

Available now




30 days (Richmond Promise)


  KR2i TFF Datasheet

KR2i TFF User Guide

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