Ngokuqhelekileyo isetyenziselwa ukwenza imibhobho emibhobho, i-valves, kunye neempompo, okanye njengesiciko sokuhlola, le ntaka ivunyiwe i-Flash ivumela ukufika kwetywina elinokufikelela kwinkqubo yokufikelela. Le modeli ngamanye amaxesha ibizwa ngokuba yi-fan ° i-flange yokuphela kwe- ± kwaye isetyenziselwa umoya, amanzi, ioyile, igesi yendalo, okanye irhasi yendalo, okanye irhasi yendalo, okanye irhasi yendalo.