Takirere Pūrerehua Āpiti Toru DN150–DN500 PN25/PN40 — Tukunga Tiwhikete CE-PED me ATEX mō te Mākete Pākehā

Tirohanga Whānui o te Hua

Kua oti i a Nortech Engineering Corporation te tuku puranga o ngā waeine takirere pūrerehua ā-toru te whakakapi e kapi ana i ngā rahi DN150, DN250, DN400, me te DN500, i roto i ngā akomanga pēhanga PN25 me te PN40, katoa i roto i te whirihoranga hononga pito momo ū. Ka tutuki i te hoahoa te 100% piripono rua-ahunga me te kore turuturu i raro i ngā āhuatanga nohoanga noa me te whakaiti pēhanga - he paerewa mahi e hiahiatia ana e ngā whakaritenga tipu tukatuka Pākehā. Mā te kōtaha tinana ū ka taea te tāutanga ratonga mutunga kore me te kore he flange o raro, e tuku ana i te whirihoranga paipa ngāwari mō ngā kaihanga tipu.

I hangaia tēnei uta mō te mākete Pākehā, ā, e tutuki katoa ana i ngā whakaritenga whakarōpūtanga CE-PED (Pressure Equipment Directive) me ATEX mō te whakamahi i roto i ngā hau ka pā kino pea.

Ngā Whakatakotoranga Hangarau

He mea hanga te tinana me te taupoki o te waka ki te maitai waro 1.0619+N, he mea mīhini ki ngā ātete ā-ahu kia tika ai te āhua o te toru-whakawehenga me te ōrite o te pa o te nohoanga. He mea whakarewa te kōpae ki te maitai kore waikura austenitic 1.4408 (he rite ki te CF8M), e whakarato ana i te ātete ki te waikura puta noa i te whānuitanga o ngā momo tukatuka. He mea hanga te kakau mai i te maitai kore waikura whakapakeke-waikura 17-4PH, i whiriwhiria mō tōna kaha whakaputa teitei me te ātete ki te ngenge i raro i ngā kawenga taipana huringa.

He mea hanga te pūnaha nohoanga whakarewa ki te mata mārō o te Stellite hei ārai i te pakū, te werawera, me te kino o te huringa wera i ngā pāmahana teitei. Ka whakakotahi te mowhiti hiri i te maitai kore waikura S32750 super duplex me te paparanga laminate graphite, e whakarato ana i te mahi hiri haumaru-ahi me te pumau tonu puta noa i te mahi huringa teitei. Ko te hononga pito he momo lug ki ngā inenga flanging EN 1092-1; he paerewa hoahoa EN 593.

Tono me te Tukunga

I tukuna tēnei puranga ki tētahi kaituku Pākehā e mahi ana ki ngā rāngai whakamahine, matū hinu, me te whakaputa pūngao. Mā te tiwhikete takirere pūrerehua ATEX ka taea ēnei waeine te whakamahi mō ngā whakaurunga rohe morearea o te Rohe 1 me te Rohe 2, ina hiahiatia te whakahaere i te mōrearea mura. He maha ngā whirihoranga kaiwhakahaere i whakaurua ki te tuku — ngā huihuinga pouaka miihini ā-ringa mō ngā rahi DN400 me te DN500 nui ake, me ngā mōkihi whakaoho hau mō ngā waeine DN150 me te DN250 — e kapi ana i te whānuitanga katoa o ngā whakaritenga aunoatanga o te papa.

Hei kaiwhakarato takirere pūrerehua ā-toru motuhake, ka whakaratohia e Nortech ngā mōkihi takirere e tutuki ana i te CE-PED mō ngā taonga me ngā ota kaupapa o Ūropi, me te whai i ngā rauemi katoa me te tirotiro a te hunga tuatoru e wātea ana mēnā ka tonoa.