Ngā Puku Tuku WaipēhiIYhe whānuitia te whakamahinga o ngā raupapa i roto ihangarau hanga,mīhini rerewē, ngā mīhini rori,ngā mīhini kaipuke,mīhini hinu,mīhini keri waro, memīhini whakarewaKa taea e te pou whakaputa o ngā tuku waipēhi raupapa IY4 te pikau i te kawenga nui o waho me te kawenga tuaka. Ka taea e rātou te whakahaere i te pēhanga teitei, ā, ko te pēhanga whakamuri e whakaaetia ana e tae atu ki te 10MPa i raro i ngā tikanga mahi tonu. Ko te pēhanga mōrahi e whakaaetia ana o ō rātou anga ko te 0.1MPa.
Whirihoranga Ā-ringa:
Ko te tuku waipēhi he mea hanga mai imotuka waipēhi, pouaka miihini aorangi,pūrei kōpae（kāore rānei he parai） mekaituku mahi mahaE toru ngā momo poro whakaputa hei whiriwhiri māu. Kei te wātea ngā whakarerekētanga ritenga mō āu taputapu i ngā wā katoa.
Raupapa IY4Tuku WaipēhiNgā Tawhā Matua:
| Tauira | Te Nekehanga Katoa (ml/r) | Taipana Whakatauria (Nm) | Tere (rpm) | Tauira Mōta | Tauira Pouaka Taputapu | Tauira Pēki | Kaituku | |
| 16MPa | 20Mpa | |||||||
| IY4-3400*** | 3402 | 6640 | 8537 | 1-70 | INM3-500 | C4(i=7) | Z34 | D40,D47,D90 D120*** D240*** D480*** |
| IY4-4200*** | 4165 | 8014 | 10303 | 1-60 | INM3-600 | |||
| IY4-4800*** | 4830 | 9293 | 11949 | 1-50 | INM3-700 | |||
| IY4-5500*** | 5544 | 10667 | 13715 | 1-40 | INM3-800 | |||