Chochepetsera chitsulo chosapanga dzimbiri polowera pampu ya centrifugal nthawi zambiri chimayikidwa ndi lathyathyathya pamwamba. Komabe, pamene chitsulo chosapanga dzimbiri chochepetsera eccentric chilumikizidwa mwachindunji ndi chigongono chopindika m'mwamba, kuyika kwapansi kwapansi kungasankhidwe.
Chifukwa chomwe chitsulo chosapanga dzimbiri cha eccentric reducer chimayikidwa pamwamba ndikuteteza mpweya kuti usasonkhanitsidwe mu eccentric reducer ndikulowa pampu ya centrifugal, zomwe zimayambitsa cavitation kuwonongeka kwa mpope.