E wātea ana i ngā putanga e rua: Ka taea te whakamatao, te whakamahana rānei i te GAM II pērā i te tauhohenga koiri tuku iho.
Ko te Uniqsis Gas Addition Module II (GAM II) he tauhohenga ngongo serpentine e āhei ai te tāpiri i te hau "inā hiahiatia" ki ngā tauhohenga e mahia ana i raro i ngā āhuatanga rere mā te horapa mā roto i ngā ngongo kiriuhi uruhanga hau.
Ki te GAM II, kāore ō āhua hau me ō āhua wai e pā tika ana. I te paunga o te hau rewa i roto i te āhua wai e rere ana, ka tere te horapa o te hau mā roto i te ngongo kiriuhi uruhanga hau hei whakakapi. Mō ngā kaimātai matū e hiahia ana ki te whakahaere i ngā tauhohenga waro-whakapūngao, te tauhohenga hauwai rānei, ka whakarite te hoahoa hou o te GAM II kia kore he mirumiru hau kāore i rewa i roto i te āhua wai e rere ana, e whakarato ana i te pumau nui ake, ngā tere rere pumau, me ngā wā pupuri ka taea te whakaputa anō.
E wātea ana i roto i ngā putanga e rua: Ka taea te whakamatao, te whakamahana rānei i te GAM II pērā i te tauhohenga koiri tuku iho. Mō te whakawhiti wera tino whai hua, ka taea te hanga i te ngongo o waho paerewa o te tauhohenga mai i te maitai kore waikura 316L. Waihoki, ka whakaratohia e te kōwhiringa PTFE GAM II he pakitara matotoru te hototahitanga matū me te tirohanga o ngā ranunga tauhohenga mā roto i ngā pakitara ngongo mārama. I runga i te mandrel tauhohenga koiri Uniqsis paerewa, ka tino hototahi te tauhohenga koiri GAM II ki te raina katoa o ngā pūnaha matū rere mahi teitei me ētahi atu kōwae tauhohenga.