Description

LKB / Pharmacia Model 2120 Varioperpex peristaltic pump

Flow Rates: 0.6 to 400 ml/hr
Reversible
1x and 10x range switch
Momentary max. speed button

Cosmetically not great, but this old unit is very reliable.  We have enough replacement pump heads available ( at $ 50 ea. ) to keep you going for the life of the instrument.