I-diesel rotary screw air compressors zingamashini amanankengwane okusebenzisa eminye imithombo yezibalo. Zadala i-air ephakanyisiweyo okuyoba yisikhundla sokusiza kubizo, ukusonga amashini, nokwenza izintasku eziningi. Kungafani nezinye izibalo zokuphakanyisa i-air, i-diesel rotary screw air compressors zisebenzisa isimo esithile sokuzisa okuyoba yisikhundla sokuzisa ngokuphelele nokuzisa ngokuphelele. Izindawo zokusebenza zokufana ne-Mazellion zidala lezi zibalo ukuzisa izindawo eziningi zokusebenza. Ngokusebenzisa i-diesel engine, lezi zibalo ziyasebenza emazweni apho i-electricity ayikwazi ukufika. Ziyakhulu, ziyasiza ngokuphelele, futhi ziyakwazi ukuzisa izintasku ezinkulu.
Lokuvakashela ukukhetha isikhombisa semoto yesiliva esisemthwakathini, kunezinto eziningi okufanele ukuzibona. Okokuqala, kufanele ukubona ubukhulu besikhombisa. Amasikhombisa amakhulu angakhelwa amanzi angaphezulu, kodwa futhi abhekise indawo engaphezulu. Bona ukuthi kuyadingeka ukukhomba amanzi angakanani ngamashini akho noma amathooli. Isikhombisa kufanele akhombise amanzi angafanele ukuze zonke izinto zisebenze kahle. Okwesibili, bheka umthelela wesikhombisa. Ezinye izikhombisa zinezinhloko zeziqukethu ezahlukene. Ukuthi iziqukethu zingaphezulu kusho ukuthi kuneziqukethu ezingaphezulu, ngoko uma unenkinga enkhulu, ungadinga isikhombisa esikhulu. Umsebenzi wokusho, Komphresha we-ayir yesikrweyu yindlela enenhle yokukhetha abafuna iziqukethu ezingaphezulu.