REPLIGEN Spectrum KR2i

19 400-12355-000 Rev. 03
KR2i / KMPi TFF Systems
Setup and Operation
7.7 CF/D/C Mode Setup
1. Auxiliary Pumps
a. Connect auxiliary pump to the Auxiliary Component Cable's "Auxiliary Pump 1" port
and second auxiliary pump to the Auxiliary Component Cable's "Auxiliary Pump 2"
port
b. Connect auxiliary pump power cables
c. Auxiliary Pump 1 will function as Constant Feed Pump, and Auxiliary Pump 2 will
function as Diafiltration Pump
2. Auxiliary Scales
a. Connect first scale to the Auxiliary Component Cable’s “Feed Scale” port and second
scale to the Auxiliary Component Cable’s “Permeate Scale” port
KMPi Pump
Diafiltration Pump
(Auxiliary Pump 2)
Feed Scale
Diafiltration Buffer Reservoir
Permeate Scale
Constant Feed Pump
(Auxiliary Pump 1)
Extra Feed Reservoir
Permeate Reservoir
Feed Reservoir
Module