Pompo ea potoloho ea lipeipi e bolokang matla ea PGW ke sehlahisoa se secha se entsoeng ho ipapisitsoe le lipehelo tsa ts'ebetso tse boletsoeng ke litekanyetso tsa khamphani mme li kopantsoe le lilemo tsa boiphihlelo ba tlhahiso ea k'hamphani ea rona. Letoto la lihlahisoa le na le phallo ea limithara tse 3-1200 ka hora le sebaka sa ho phahamisa sa limithara tse 5-150, ka litlhaloso tse ka bang 1000 tse kenyelletsang mefuta ea ho itšeha ea mantlha, katoloso, A, B le C. Ho ea ka mecha ea litaba le mocheso o fapaneng o sebelisoang maemong a fapaneng, liphetoho tsa thepa le sebopeho sa karolo ea phallo ea phallo, lipompo tsa metsi a chesang tsa PGL, lipompo tsa lik'hemik'hale tsa tšepe tse sa hloekang tsa PGH, le lipompo tsa oli tse sa phatloheng tsa PGLB tse nang le matla a tšoanang. li entsoe le ho etsoa, ho etsa hore tšebeliso ea letoto lena la lihlahisoa e ratoe le ho nkela sebaka sa lipompo tse tloaelehileng tsa centrifugal tse sebelisoang liketsahalong tsohle.