I-Hikelok inemikhiqizo ehlukahlukene, kufaka phakathi ama-valve ensimbi kanye nokufakwa kwamathuluzi, imikhiqizo yengcindezi ephezulu kakhulu, imikhiqizo yokuhlanzeka ephezulu, ama-valves, ama-sampling system, uhlelo lokufaka, iyunithi yokuthenga kanye nezesekeli zamathuluzi.
Izinsimbi zeHikelokIngcindezi yengcindezi, ama-flow aguqukayo aguqukayo kanye nama-syphonszixhumene kakhulu nama-many.
