Iphampu yokulwa nomlilo ephelele ifaka iphampu yomlilo eyodwa eqhutshwa yinjini kagesi, 1iphampu yomlilo eqhutshwa yinjini kadizili, Iphampu eyodwa yejokhi, amaphaneli okulawula ahambisanayo kanye namapayipi kanye namajoyinti kufakwe ngempumelelo e-Afrika yikhasimende lethu lasePakistan.
Amaphampu ethu e-centrifugal ahlukaniswe kabili okuvimba umlilo (uchungechunge lwe-ASN) ahambisana nezidingo zesicelo ezisohlwini lwe-NFPA 20 kanye ne-UL kanye nokufakwa okufanele kokunikeza amanzi ezinhlelweni zokuvikela umlilo ezakhiweni, ezimbonini nasemagcekeni.
Kuthiwani ngokusebenza kwamaphampu ethu okulwa nomlilo ahlukanisa kabili? Umthamo wawo ungaba ngu-300GPM kuya ku-2500GPM. Ikhanda lingaba ngu-90 FT kuya ku-650FT, Ukucindezela kungafika ku-650Psi. Izinto ezahlukene ezifana nensimbi ephothiwe, insimbi engagqwali, ithusi le-Ni-AI, insimbi engagqwali ye-Duplex njll. zingasetshenziswa ngokuya ngesimo sokusebenza esihlukile sekhasimende.
Yiziphi izici ezinazo amaphampu ethu okulwa nomlilo ahlukaniswe kabili? Anesakhiwo esincane, ukuqina okuhle, ukufakwa okulula kanye nokusebenza kahle okuphezulu.
1, Ibhokisi lepompo lakhiwe nge-volute ephindwe kabili, okunciphisa kakhulu amandla e-radial, kunciphisa umthwalo we-bearing futhi kwandise impilo yesevisi ye-bearing.
2, Ukusebenzisa i-impeller ephindwe kabili eklanywe kahle kwenza amandla e-axial ancishiswe abe mancane futhi inesitayela se-blade esisebenza kahle kakhulu nge-hydraulic, kokubili ubuso bangaphakathi besikhwama sephampu kanye nobuso be-impeller, njengoba bubunjiwe kahle, bubushelelezi kakhulu futhi busebenza kahle kakhulu futhi bumelana nokugqwala komhwamuko kanye nokusebenza kahle okuphezulu.
Ngaphandle kwamaphampu okulwa nomlilo ahlukaniswe kabili, siphinde sakha uhlobo lokufutha lwesigaba esisodwa, uhlobo lwe-turbine eqondile, uhlobo lwe-centrifugal olunezigaba eziningi, uhlobo olusemgqeni njll.
Amaphampu ethu okucisha umlilo ahlangabezana nezindinganiso ze-NFPA20. Ijika lephampu lizinzile ngaphakathi kobubanzi bokusebenza kwephampu. Inhloko ekhiqizayo iyonke yephampu ku-150% wokugeleza okujwayelekile ingaphansi kuka-65% wekhanda elijwayelekile. Inhloko evaliwe iyonke ingaphezu kuka-140% wekhanda elijwayelekile.
Imininingwane eyengeziwe sicela uchofozehttps://www.tkflopumps.com/split-casing-double-suction-centrifugal-fire-fighting-pump-product/
Isikhathi sokuthunyelwe: Jan-04-2024