Pūwero wai pūwero poutū raupapa VTP porowhita roa pūwero/rerenga tuaka/rerenga whakauru

Ko te papu rerenga wai o te tāpine poutū e whakamahia ana mō te papu kāore he waikura, he iti iho i te 60 °C te pāmahana, he iti iho i te 60 °C ngā totoka i whakatārewatia (kāore i te whakauru i te muka, te kirikiri)Matūriki totoka 2% te taumaha (20g/rita)Ko te nui o te wai para, te wai paru rānei. Ko te papu wai para poutū momo VTP he momo papu wai poutū tawhito, ā, i runga i te pikinga me te kara, ka whakatakotoria te hinu whakahinuhinu o te ngongo ki te wai. Ka taea te paowa i te pāmahana i raro i te 60 °C, ka tukuna kia mau ki tētahi momo witi totoka (pēnei i te rino para me te onepu pai, te waro, me ētahi atu) o te wai para, wai paru rānei.

PAINGA PŪPŪ

1. Me poutū te tomokanga ki raro, me whakapae te putanga ki runga ake, ki raro rānei i te turanga.

2. Ka wehea te impeller o te papu ki te momo kati me te momo whakatuwhera-haurua, ā, e toru ngā whakarerekētanga: kāore e taea te whakarerekē, te whakarerekē-haurua me te whakarerekē-katoa. Kāore e hiahiatia te whakakī i te wai ina kua rumakina katoatia ngā impeller ki roto i te wai e papua ana.

3. I runga i te pūtake o te Papu, he paipa pukupuku ārai tēnei momo, ā, he mea hanga ngā impeller ki te rauemi ātete ki te kirikiri, e whānui ake ai te whakamahinga o te papu.

4. Ka honoa ngā nati hononga o te rakau impeller, te rakau tuku, me te rakau motuka ki te hononga.

5. Ka whakamahia e ia te peera rapa whakahinuhinu wai me te hiri tākai.

6. Ko te tikanga, ka whakamahia e te motuka te motuka kore-tukutahi-toru raupapa Y paerewa, te motuka kore-tukutahi-toru momo HSM rānei e hiahiatia ana. I te wā e huihui ana te motuka momo Y, kua hangaia te papu me te taputapu ārai-whakamuri, kia kore ai e hoki whakamuri te papu. 

Tuhipoka i mua i te ota

1. Kaua te pāmahana o te reo e neke ake i te 60.

2. Me noho kūpapa te rauemi, ā, ko te uara PH kei waenganui i te 6.5 ki te 8.5. Mēnā kāore te rauemi e tutuki i ngā whakaritenga, tohua mai i te rārangi ota.

3.Mō te papu momo VTP, me iti iho i te 3% te nui o ngā matū kua whakatarewahia i roto i te reo; mō te papu momo VTP, me iti iho i te 2 mm te whānui mōrahi o ngā matūriki totoka i roto i te reo, ā, me iti iho i te30 karamu.

Me hono te papu momo VTP 4 ki te wai ma, ki te wai hopi rānei i waho hei whakahinuhinu i te peera rapa. Mō te papu e rua ngā wāhanga, kaua te pēhanga whakahinuhinu e iti iho i te pēhanga whakahaere.