Khetha echanekileyoimpompo yamanzi amdakaKubalulekile ukuqinisekisa ukusebenza kunye nokuthembeka kwenkqubo yakho yelindle.

Oku kulandelayoimpompo yamanzi amdakaIdatha eneenkcukacha kunye namanyathelo okhetho:

1.Misela imilinganiselo yemfuno

1.1 Ukuhamba (Q)

• inkcazelo:impompo yamanzi amdakaIsixa samanzi amdaka ahanjiswayo ngexesha leyunithi.
• iyunithi: Cubic metres ngeyure (m3/h) okanye iilitha ngesekhondi (L/s).
• Indlela yokumisela: Igqitywe ngokusekelwe kwiinkcukacha zoyilo kunye neemfuno ezichanekileyo zenkqubo yogutyulo. Ngokuqhelekileyo, izinga lokuhamba kufuneka lihlangabezane nemfuno yokukhupha kwindawo engathandekiyo.
  • isakhiwo sokuhlala: Ngesiqhelo 10-50 m3/h.
  • isakhiwo sorhwebo: Ngesiqhelo 30-150 m3/h.
  • izibonelelo zoshishino: Ngesiqhelo 50-300 m3/h.

1.2 Phakamisa (H)

• inkcazelo:impompo yamanzi amdakaUkwazi ukuphakamisa ukuphakama kwamanzi amdaka.
• iyunithi: Imitha (m).
• Indlela yokumisela: Kubalwa ngokusekelwe kubude benkqubo yogutyulo, ubude bombhobho kunye nokulahlekelwa kokuchasana. Intloko kufuneka ibandakanye intloko ye-static (ukuphakama kwesakhiwo) kunye nentloko eguqukayo (ilahleko yokumelana nombhobho).
  • Ukuphakamisa okuthe cwaka: Ukuphakama kwenkqubo yogutyulo.
  • ilifti ehambayo: Ubude kunye nokulahlekelwa kokuchasana kombhobho, ngokuqhelekileyo i-10% -20% yentloko ye-static.

1.3 Amandla (P)

• inkcazelo:impompo yamanzi amdakaAmandla emoto.
• iyunithi: ikhilowathi (kW).
• Indlela yokumisela: Bala imfuneko yamandla epompo ngokusekelwe kwisantya sokuhamba kunye nentloko, kwaye ukhethe amandla afanelekileyo emoto.
  • Ifomula yokubala:P = (Q × H) / (102 × η)
    • Q: Ireyithi yokuhamba (m3/h)
    • H: Phakamisa (m)
    • η: Impompo esebenzayo (ngokuqhelekileyo 0.6-0.8)

2.Khetha uhlobo lwempompo

2.1Impompo yamanzi amdaka angaphantsi kwamanzi

• Iimbonakalo: Ipompo kunye ne-motor zihlanganiswe kuyilo kwaye zinokuntywiliselwa ngokupheleleyo kumanzi amdaka.
• Izihlandlo ezifanelekileyo: Ilungele amachibi angaphantsi komhlaba, amaqula amdaka kunye nezinye izihlandlo ezifuna umsebenzi wokuntywila.

2.2Impompo ye-self-priming yamanzi amdaka

• Iimbonakalo: Inomsebenzi wokuzilungisa kwaye iyakwazi ukufunxa ngokuzenzekelayo kugutyulo emva kokuqalisa.
• Izihlandlo ezifanelekileyo: Ifanelekile kwiinkqubo zamanzi aphantsi komhlaba, ngakumbi apho kufuneka uqalise ngokukhawuleza.

2.3Impompo yogutyulo lwamanzi amdaka eCentrifugal

• Iimbonakalo: Isakhiwo esilula, ukusebenza kakuhle kunye nokusebenza kakuhle.
• Izihlandlo ezifanelekileyo: Ifanelekile kwiinkqubo ezininzi zamanzi amdaka, ngakumbi ezo ziphakamileyo kunye nokuhamba okukhulu.

3.Khetha imathiriyeli yempompo

3.1 Impompo yomzimba wemathiriyeli

• Jula i-ayini: Izinto eziqhelekileyo, ezifanelekileyo kwizihlandlo ezininzi.
• Yenziwe ngentsimbi eshayinayo: Ukuxhathisa okuqinileyo kwe-corrosion, ilungele imidiya ephazamisayo kunye nezihlandlo ezineemfuno eziphezulu zococeko.
• ubhedu: Ukumelana ne-corrosion elungileyo, ilungele amanzi olwandle kunye nezinye imidiya ezonakalisayo.

3.2 Imathiriyeli ye-Impeller

• Jula i-ayini: Izinto eziqhelekileyo, ezifanelekileyo kwizihlandlo ezininzi.
• Yenziwe ngentsimbi eshayinayo: Ukuxhathisa okuqinileyo kwe-corrosion, ilungele imidiya ephazamisayo kunye nezihlandlo ezineemfuno eziphezulu zococeko.
• ubhedu: Ukumelana ne-corrosion elungileyo, ilungele amanzi olwandle kunye nezinye imidiya ezonakalisayo.

4.Khetha ukwenza kunye nemodeli

• Ukukhetha uphawu: Khetha iibrendi ezaziwayo ukuqinisekisa umgangatho wemveliso kunye nenkonzo emva kokuthengisa.
• Ukukhetha imodeli:Khetha imodeli efanelekileyo ngokusekelwe kwiiparamitha zemfuno kunye nodidi lwempompo. Jonga kwiincwadana zemveliso kunye nolwazi lobugcisa olunikezwa yi-brand.

5.Ezinye izinto eziqwalaselwayo

5.1 Ukusebenza kakuhle

• inkcazelo: Ukusebenza kokuguqulwa kwamandla kwimpompo.
• Khetha indlela: Khetha ipompo enobuchule obuphezulu bokunciphisa iindleko zokusebenza.

5.2 Ingxolo kunye nokungcangcazela

• inkcazelo: Ingxolo kunye nokungcangcazela okwenziwa xa impompo isebenza.
• Khetha indlela: Khetha ipompo enengxolo ephantsi kunye nokungcangcazela ukuze uqinisekise indawo yokusebenza ekhululekile.

5.3 Isondlo kunye nenkathalelo

• inkcazelo: Ukugcinwa kwempompo kunye neemfuno zenkonzo.
• Khetha indlela: Khetha ipompo ekulula ukuyigcina nokugcina ukunciphisa iindleko zokugcina.

6.Ukukhetha imeko

Masithi kufuneka ukhethe kwisakhiwo esiphakamileyo sokuhlalaimpompo yamanzi amdaka, iiparamitha zeemfuno ezizodwa zezi zilandelayo:

• ukuhamba:40 m3/h
• Nyusa: 30 yeemitha
• amandla: Kubalwa ngokusekelwe kwinqanaba lokuhamba kunye nentloko

6.1 Khetha uhlobo lwempompo

• Impompo yamanzi amdaka angaphantsi kwamanzi: Ifanele amachibi angaphantsi komhlaba kunye nemithombo yamanzi amdaka.

6.2 Khetha imathiriyeli yokumpompa

• Impompo yomzimba imathiriyeli: Intsimbi yokuphosa, ilungele amaxesha amaninzi.
• Impeller imathiriyeli: Insimbi engenasici, ukuxhathisa okuqinileyo kwe-corrosion.

6.3 Khetha uphawu kunye nemodeli

• Ukukhetha uphawu: Khetha iibrendi ezaziwayo ukuqinisekisa umgangatho wemveliso kunye nenkonzo emva kokuthengisa.
• Ukukhetha imodeli: Khetha imodeli efanelekileyo ngokusekwe kwiiparamitha zemfuno kunye nencwadana yemveliso ebonelelwa luphawu.

6.4 Ezinye izinto eziqwalaselwayo

• Ukusebenza kakuhle: Khetha ipompo enobuchule obuphezulu bokunciphisa iindleko zokusebenza.
• Ingxolo kunye nokungcangcazela: Khetha ipompo enengxolo ephantsi kunye nokungcangcazela ukuze uqinisekise indawo yokusebenza ekhululekile.
• Isondlo kunye nenkathalo: Khetha ipompo ekulula ukuyigcina nokugcina ukunciphisa iindleko zokugcina.

Qinisekisa ukuba ukhetha echanekileyo ngezi zikhokelo zokukhetha ezineenkcukacha kunye nedathaimpompo yamanzi amdaka, ngaloo ndlela ihlangabezana ngokufanelekileyo neemfuno zenkqubo yogutyulo nokuqinisekisa ukuba iyakwazi ukukhupha ilindle ngokuzinzileyo nangokuthembekileyo ekusebenzeni kwemihla ngemihla.