I-PSC slab esekwe kwiindawo zedrama ze-discharge centrifuge, idrama eqhutywa yi-Direct motor ijikeleza ngesantya esiphezulu ngokwayo, yenza intsimi yamandla e-centrifugal, akukho centrifuge yesantya esiphezulu ewela phantsi, isantya esiphezulu kunye ne-separation factor enkulu. Ixhotyiswe ngesiciko esiphezulu esivaliweyo kunye nee-catheters zokubhala, iityhubhu zokondla zisuka kwiziko eliphezulu lomxhuzulane ziye embindini wezixhobo zelaphu, ulwelo ngelaphu lufakwa ngokulinganayo kwizixhobo zodonga lwedrama, i-centrifuge spin yesantya esiphezulu, indima yentsimi yamandla e-centrifugal enezinto eziqinileyo ezifakwe kwidrama ngaphakathi kolwelo ngesixhobo sokukhupha ulwelo olubhalwe nge-siphon, isigaba esiqinileyo esiza kuvalwa ngesandla emva kokukhupha ukusuka phezulu.