Hikelok o loʻo i ai le tele o oloa, e aofia ai mea faʻapipiʻi ma mea faʻapipiʻi, oloa maualuga maualuga, oloa mama maualuga, vaʻavaʻa faʻagasologa, masini masini, faiga faʻataʻitaʻiga, faʻapipiʻi muamua, masini faʻapipiʻi ma mea faigaluega.
Hikelok meafaifaaili syphons fa'asologa fa'asologa SY1, SY2. Ole maualuga ole mamafa ole galuega e o'o ile 6,000psig (413 pa).
