REPLIGEN Spectrum KR2i User Manual

55 400-12355-000 Rev. 03
KR2i / KMPi TFF Systems
Pump Head Setup and Operation
CAUTION: Be sure that bayonet features on back of each pump head are fully engaged with
bayonet tabs on the mounting plate or adjacent pump head before operating
pump drive. Bayonet lock lever (see Figure 5.) will snap back when bayonet
features engage completely.
KR2i Maintenance
No lubrication is required for the KrosFlo® Research II Pump Head. Only use a mild detergent
solution or 70% isopropyl alcohol to clean the pump head. Do not immerse nor use excessive fluid.
Pump head requires no maintenance beyond cleaning. There are no user serviceable or replaceable
parts inside.
9.4 KMPi Pump Head Operation
A flat-bladed screwdriver is required to complete installation.
a. Check that tang boot has plastic dampening to prevent damage to the pump shaft
b. Raise occlusion bed to expose mounting holes for top two short screws of Easy-Load Pump
Head
c. Aim back of Pump Head towards mounting plate to align pump shaft tang and five screw
holes (for Easy-Load Pump Head) or four screw holes (for High-Performance Pump Head)
NOTE: Inspect the tang boot after 1,000 hours of operation and replace if necessary.
d. Insert mounting bolts into the mounting holes through the pump head and into the KMPi’s
mounting plate. On High-Performance Pump Head, use round mounting holes for left side
tubing entry and exit, or hexagonal mounting holes for top tubing entry and exit
e. Secure Pump Head to mounting plate and KMPi by tightening mounting bolt screws with
flat-bladed screwdriver
Figure 10: Drive with both pump
heads locked in position first
pump head

REPLIGEN Spectrum KR2i Specifications

General

Brand	REPLIGEN
Model	Spectrum KR2i
Category	Laboratory Equipment
Language	English