REPLIGEN Spectrum KR2i User Manual

46 400-12355-000 Rev. 03
KR2i / KMPi TFF Systems
System Functionality
8.2.6 Constant Feed/Diafiltration/Concentration Mode
CF/D/C Mode may be used to further concentrate the process solution after Diafiltration.
NOTE: User can select the end point condition to either deplete the Extra Feed Reservoir completely
or stop the Aux Pump 1 at a Concentration Factor setpoint.
NOTE: If the depletion of the Extra Feed Reservoir is selected, CF might exceed setpoint.
NOTE: Aux Pump 1 will stop running once the feed scale detects no additional sample added.
Extra Feed 10L Starting Weight 20 kg
Conc Factor 1 10X Perm Wt After C1 27 kg
Feed Wt After C1
3 kg
Diaf Volumes 1 7 Diaf Wt 1 21 kg
Perm Wt After D1 48 kg
Conc Factor 2 20X
Feed Wt After C2
1.5 kg
Feed Scale Permeate Scale
Feed Scale
Diafiltration Buffer Reservoir
Permeate Scale
Constant Feed Pump
(Auxiliary Pump 1)
Extra Feed Reservoir
Module
Permeate Reservoir
KMPi Pump
Feed Reservoir
Diafiltration Pump
(Auxiliary Pump 2)

REPLIGEN Spectrum KR2i Specifications

General

Brand	REPLIGEN
Model	Spectrum KR2i
Category	Laboratory Equipment
Language	English