Hi,
We have been using B Braun pumps for the past 8 years.Perfuser compact and Perfuser compact S seems to be good model.The limitation of perfuser compact being the maximum rate that can be set-maximum 99.9 ml/hr.This can be compensated by perfuser compact S.The pumps are comparatively more sturdy and complaint free compared to their Perfuser fm.Ofcourse wehave the calibartion and servise key and software.Perfuser compact/S ,the syringe loading mechanism is manual compared to Perfuser fm.
Regarding Infusion pump B braun pumps are good enough but again the infusion set of Braun only assures correct rate.
hope this gives you some info.
Mininair