Isivikelo Esincane Sokubuyela Emuva Esisezingeni Eliphezulu Esivela ku-TWS
Incazelo:
Iningi lezakhamuzi alifaki i-backflow preventer epayipini lazo lamanzi. Bambalwa abantu abasebenzisa i-valve yokuhlola evamile ukuvimbela i-back-low. Ngakho-ke izoba nomthelela omkhulu. Futhi uhlobo oludala lwe-backflow preventer luyabiza futhi akulula ukulukhipha. Ngakho kwakunzima kakhulu ukulusebenzisa kabanzi esikhathini esidlule. Kodwa manje, sakha uhlobo olusha ukuze sixazulule konke. I-anti drip mini backlow preventer yethu izosetshenziswa kabanzi kumsebenzisi ojwayelekile. Lena idivayisi yokuhlanganisa amandla okulawula amanzi ngokulawula ingcindezi epayipini ukuze kugcwaliseke ukugeleza kwendlela eyodwa. Izovimbela i-back-flow, igweme imitha yamanzi eguquliwe kanye ne-anti drip. Izoqinisekisa amanzi okuphuza aphephile futhi ivimbele ukungcola.
Izici:
1. Umklamo wobuningi obuthambile obuqondile, ukumelana nokugeleza okuphansi nomsindo ophansi.
2. Isakhiwo esincane, usayizi omfushane, ukufakwa okulula, konga isikhala sokufaka.
3. Vimbela ukuguqulwa kwemitha yamanzi kanye nemisebenzi ephezulu yokulwa nokuzulazula,
Ukucwilisa amanzi kancane kuyasiza ekuphatheni amanzi.
4. Izinto ezikhethiwe zinokuphila isikhathi eside.
Isimiso Sokusebenza:
Yakhiwe ngama-valve amabili okuhlola ngokusebenzisa intambo
uxhumano.
Lena idivayisi yokulawula amandla wamanzi ehlanganisa ukulawula ingcindezi epayipini ukuze kugcwaliseke ukugeleza komoya owodwa. Uma amanzi efika, amadiski amabili azovuleka. Uma ema, azovalwa yintwasahlobo yawo. Izovimbela ukugeleza emuva futhi igweme imitha yamanzi ephendukezelwe. Le valve inenye inzuzo: Iqinisekisa ukulingana phakathi komsebenzisi ne-Water Supply Corporation. Uma ukugeleza kuncane kakhulu ukuthi kungashajwa (njenge: ≤0.3Lh), le valve izoxazulula lesi simo. Ngokusho kokushintsha kwengcindezi yamanzi, imitha yamanzi iyaphenduka.
Ukufakwa:
1. Hlanza ipayipi ngaphambi kokufaka i-insal.
2. Le valve ingafakwa ngokuvundlile nangokuqondile.
3. Qinisekisa ukuthi isiqondiso sokugeleza okuphakathi nendawo kanye nesiqondiso somcibisholo sikhona lapho ufaka.
Ubukhulu:
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