Rotary vane vacuum pump bụ akụrụngwa bụ isi a na-eji ewepu gas n'ime akpa akara. Enwere ike iji ya naanị ya, enwere ike iji mgbapụta nkwalite, mgbapụta mgbasa ozi, mgbapụta molecular tupu mgbapụta ahụ, mgbapụta mgbapụta, mgbapụta mgbapụta titanium tupu mgbapụta, enwere ike iji ya maka ihicha agụụ, ihicha ihicha, agụụ degassing, nkwakọ ngwaahịa agụụ, oghere mgbasa ozi, agụụ akpụ, mkpuchi, nkwakọ nri, mbipụta, sputtering, agụụ nkedo, ngwá, ngwá, friji, ntụ oyi ahịrị na laboratories na ndị ọzọ agụụ na-arụ ọrụ na nkwado ojiji.