Re moetsi oa li-ejectors, ka hona re tla rekisa li-nozzles tsa ejector ka theko e tlase haholo. Pompo ena hangata e sebelisoa tšimong ea ho kopanya le ho kopanya. E sebelisa lifofane tse lebelo haholo ho etsa hore mokelikeli o potolohileng o potolohe le ho potoloha, e le hore o ka ama metsi a letamong. Li-liquids tse fapaneng li hlohlellelitsoe ka botlalo, tse sebetsang hantle ho feta tsa moetlo oa rotary o susumetsang, ‘me phello e susumetsang e tšoana hantle.

Re thehile sete e felletseng ea hlobo ea ejector nozzle, kahoo litšenyehelo tsa tlhahiso li ka fokotsoa ho ba bonyane. Ka lebaka la ntlafatso ea ts’ebetso ea tlhahiso le tlhahiso ea bongata, re na le lethathamo le leholo la thepa, ‘me u amohelehile ho odara nako efe kapa efe.