Valau saogalemu ituaiga fa'apuna atoa (W series)

A48Y-P₅₄ 3.82V, A48Y-10, A48Y-10, A48Y-P₅₄ 3.82V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄5.29V, A48Y-20, A48Y-P₅₄ 10V, A48Y-20, A48Y-P₅₄ 10V

A48Y-C ituaiga vevela talafeagai e itiiti ifo i le 425ºC; A48Y-V ituaiga e talafeagai mo le sili atu le mamafa o meafaigaluega puipuia; o latou vevela galue e 550ºC pe itiiti. E pei o le boiler faʻaaogaina i le PowerStation, faʻataʻitaʻiga o le mamafa, faʻaitiitia o le mamafa ma le masini faʻaitiitia le vevela.