Inqanaba elinye ekupheleni ukufunxa uhlobo centrifugal NFPA FM impompo umlilo

Inkcazelo emfutshane:

Inombolo yomzekelo: XBC-ES

Ukuphelisa ukufunxa iimpompo ze-centrifugal zifumana amagama azo kwindlela amanzi ayithathayo ukungena kwimpompo.Ngokuqhelekileyo amanzi angena kwelinye icala le-impeller, kwaye kwi-horizontal end iipompo zokufunxa, oku kubonakala kungena "isiphelo" sempompo.Ngokungafaniyo nohlobo lwe-Split casing umbhobho wokufunxa kunye nemoto okanye injini zonke zihambelana, zisusa inkxalabo malunga nokujikeleza kwempompo okanye ukuqhelaniswa kwigumbi lomatshini.Ekubeni amanzi engena kwelinye icala le-impeller, ulahlekelwa amandla okuba neebheringi kumacala omabini e-impeller.Ukuthwala inkxaso iya kuba nokuba ivela kwi-motor ngokwayo, okanye ukusuka kwisakhelo samandla epompo.Oku kuthintela ukusetyenziswa kolu hlobo lwempompo kwizicelo ezinkulu zokuhamba kwamanzi.


Uphawu

Idatha yobugcisa

Umfaki-sicelo

Igophe

Ukhuseleko loQinisekiso loMgangatho

Ukuphelisa ukufunxa iimpompo ze-centrifugal zifumana amagama azo kwindlela amanzi ayithathayo ukungena kwimpompo.Ngokuqhelekileyo amanzi angena kwelinye icala le-impeller, kwaye kwi-horizontal end iipompo zokufunxa, oku kubonakala kungena "isiphelo" sempompo.Ngokungafaniyo nohlobo lwe-Split casing umbhobho wokufunxa kunye nemoto okanye injini zonke zihambelana, zisusa inkxalabo malunga nokujikeleza kwempompo okanye ukuqhelaniswa kwigumbi lomatshini.Ekubeni amanzi engena kwelinye icala le-impeller, ulahlekelwa amandla okuba neebheringi kumacala omabini e-impeller.Ukuthwala inkxaso iya kuba nokuba ivela kwi-motor ngokwayo, okanye ukusuka kwisakhelo samandla epompo.Oku kuthintela ukusetyenziswa kolu hlobo lwempompo kwizicelo ezinkulu zokuhamba kwamanzi.

 

UngatshatangaiqongaImpompo Aizinto eziluncedo:

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● Idityaniswe ngokuthe ngqo, ubungqina bokungcangcazela kunye nengxolo ephantsi.

● Ubukhulu obufanayo bokungena nokuphuma .

● I-C&U ethwele, eyona nto idumileyo eTshayina.

● Ukupholisa okujikelezayo kuqinisekisa ukutywinwa komatshini ubomi obude.

● Isiseko esincinci esifunekayo esiya kusindisa utyalo-mali kulwakhiwo ngama-40-60%.

● Isitywina esigqwesileyo esingavuziyo

Inkcazo yesakhiwo

♦ Ubume obubambeneyo, uninzi lwezicelo kulwakhiwo lwangoku.
♦ Isingxobo sempompo: isingxobo esijiyileyo esinoqhagamshelo lombhobho siyilwe kwaye senziwa ngoyena uphezulu ngemodeli yedraulic kule mihla, kunye nendawo yokuphuma kunye nedayamitha efanayo.Iiflange zihambelana ne-GB4216.5, kwaye zixhotyiswe nge-Rp1 / 4 okanye i-Rp 3/8 iplagi yokuvavanya uxinzelelo.
♦ I-Impeller: i-impeller evaliweyo, akukho mda kwindlela yokujikeleza phantsi kobushushu bamanzi ngaphantsi kwe-80 ° C kunye ne-120 ° C.
♦ Uyilo olukhethekileyo lweringi eguqukayo luqinisekisa ukutywinwa kakuhle nokusebenza okuthembekileyo.

IiYunithi zeMpompo yoMlilo yeMpompo ye-TONGKE, IiSystems, kunye nePackage Systems

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I-TONGKE Ufakelo lwePump yoMlilo (i-UL evunyiweyo , Landela i-NFPA 20 kunye ne-CCCF) ihambisa ukhuseleko lomlilo oluphezulu kwiindawo zehlabathi.I-TONGKE Pump inikezela ngenkonzo epheleleyo, ukusuka kuncedo lobunjineli ukuya kulwakhiwo lwendlu ukuya ekuqaleni kwentsimi.Iimveliso ziyilwe kukhetho olubanzi lweempompo, ii-drives, ulawulo, iipleyiti zesiseko kunye nezixhobo.Ukhetho lwempompo lubandakanya iimpompo ezithe tyaba, ezingaphakathi kunye nesiphelo zokufunxa umlilo ophakathi kunye neempompo zeinjini ezithe nkqo.

Zombini iimodeli ezithe tyaba kunye nezithe nkqo zibonelela ngesakhono ukuya kuthi ga kwi-5,000 gpm.Iimodeli zokufunxa zokuphela zihambisa amandla ukuya kwi-2,000 gpm.Iiyunithi ze-in-line zinokuvelisa i-1,500 gpm.Uluhlu lwentloko ukusuka kwi-100 ft ukuya kwi-1,600 ft ukuya kuthi ga kwi-500 yeemitha.Iimpompo zisebenza ngeenjini zombane, iinjini zedizili okanye iiinjini zomoya.Iimpompo zomlilo ezisemgangathweni yi-Ductile cast iron enezixhobo zobhedu.I-TONGKE ibonelela ngezinto ezifakelweyo kunye nezincedisi ezicetyiswa yiNFPA 20.

Usetyenziso
Usetyenziso luyahluka ukusuka kwinjini yombane encinci, esisiseko eqhutywa ukuya kwinjini yedizili, iinkqubo ezipakishiweyo.Iiyunithi ezisemgangathweni zenzelwe ukuphatha amanzi ahlambulukileyo, kodwa izinto ezikhethekileyo ziyafumaneka kumanzi olwandle kunye nezicelo ezikhethekileyo zolwelo.
Iipumpu zoMlilo ze-TONGKE zinika ukusebenza okuphezulu kwezoLimo, iShishini eliPhambili, uRhwebo lweZakhiwo, iShishini laMandla, ukuKhuselwa koMlilo, uMasipala, kunye neNkqubo yezicelo.

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Ukhuseleko loMlilo
Unqume ukunciphisa umngcipheko wokulimala komlilo kwiziko lakho ngokufaka i-UL, i-ULC edweliswe inkqubo yempompo yomlilo.Isigqibo sakho esilandelayo kukuba yeyiphi inkqubo omawuyithenge.
Ufuna impompo yomlilo engqinwe kufakelo kwihlabathi liphela.Yenziwe yingcali enamava amaninzi kwindawo yokukhusela umlilo.Ufuna inkonzo epheleleyo yokuqalisa intsimi.Ufuna impompo yeTONGKE.

Ukubonelela ngeZisombululo zokuPompa I-TONGKE inokuzalisekisa i-Your IiMfuneko:
● Gqibezela izakhono zokuyila zangaphakathi

● Uvavanyo oluqhutywa ngoomatshini kunye nezixhobo ezibonelelwe ngabathengi kuyo yonke imigangatho yeNFPA
● Iimodeli ezithe tyaba zobuchule ukuya kwi-2,500 gpm
● Iimodeli ezithe nkqo zesakhono ukuya kwi-5,000 gpm
● Imifuziselo ye-in-line yezakhono ukuya kwi-1,500 gpm
● Phelisa imifuziselo yokufunxa amandla ukuya kwi-1,500 gpm
● Iidrive: injini yombane okanye i-diesel injini
● Iiyunithi ezisisiseko kunye neenkqubo ezipakishiweyo.

IiYunithi zeMpompo yoMlilo kunye neeNkqubo eziPhakhejiweyo
Iimpompo zomlilo zoMbane kunye ne-Diesel Engine Drive zinokubonelelwa kuyo nayiphi na indibaniselwano yeempompo, ii-drives, ulawulo kunye nezixhobo ezidweliswe kunye nezivunyiweyo kunye ne-NON Uluhlu lwezicelo zenkonzo yomlilo.Iiyunithi ezipakishiweyo kunye neenkqubo zehlisa iindleko zofakelo lwempompo yomlilo kwaye zibonelela ngoku.

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Electric Motor DriveImpompo yomlilo yenqanaba elinye

Injini ye-Diesel DriveInqanaba elinyeimpompo yomlilo

FRQ

Q. Yintoni eyenza impompo yomlilo yahluke kwezinye iintlobo zeempompo?
A. Okokuqala, bahlangabezana neemfuno ezingqongqo ze-NFPA Pamphlet 20, Underwriters Laboratories kunye neFactory Mutual Research Corporation yokuthembeka kunye nenkonzo engasileliyo phantsi kwezona meko zinzima nezinzima.Le nyaniso iyodwa kufuneka ithethe kakuhle ngomgangatho wemveliso ye-TKFLO kunye neempawu zoyilo lweprimiyamu.Iimpompo zomlilo zifunekayo ukuvelisa amazinga athile okuhamba (GPM) kunye noxinzelelo lwe-40 PSI okanye ngaphezulu.Ukuqhubela phambili, ii-arhente ezikhankanywe ngasentla zicebisa ukuba iimpompo kufuneka zivelise ubuncinane i-65% yolo xinzelelo kwi-150% ye-flow flow rated -- kwaye lonke ixesha lisebenza kwi-15 foot lift condition.Iigophe zokusebenza kufuneka zibe njalo ukuba intloko yokuvala, okanye "i-churn," isuka kwi-101% ukuya kwi-140% yentloko ehleliweyo, kuxhomekeke kwinkcazo ye-arhente yegama.Iimpompo zomlilo ze-TKFLO azibonelelwa ngenkonzo yempompo yomlilo ngaphandle kokuba zihlangabezana nazo zonke iimfuno ze-arhente.

Ngaphandle kweempawu zokusebenza, iimpompo zomlilo ze-TKFLO zihlolwe ngononophelo yi-NFPA kunye ne-FM ngokuthembeka kunye nobomi obude ngohlalutyo loyilo kunye nokwakhiwa kwazo.Ukunyaniseka kwe-Casing, umzekelo, kufuneka kube kufanelekile ukujamelana novavanyo lwe-hydrostatic ngokuphindwe kathathu ubuninzi boxinzelelo lokusebenza ngaphandle kokuqhuma!I-TKFLO's compact kunye noyilo oluyinjineli olufanelekileyo luvumela ukuba sanelise le ngcaciso kunye neemodeli zethu ezininzi ze-410 kunye ne-420.Ubalo lobunjineli bokuthwala ubomi, uxinzelelo lwebholithi, ukuphambuka kweshaft, kunye noxinzelelo lokucheba nazo kufuneka zingeniswe kwi-NFPA.kunye ne-FM kwaye kufuneka iwele ngaphakathi kwemida yolondolozo ukuqinisekisa ukuthembeka okukhulu.Okokugqibela, emva kokuba zonke iimfuno zangaphambili zifezekisiwe, impompo ilungele uvavanyo lokugqibela lwesatifikethi ukuze kungqinwe ngabameli abavela kwi-UL kunye novavanyo lweNtsebenzo ye-FM iya kufuna ukuba iidiameter ezininzi ze-impeller ziya kuboniswa ngokwanelisayo, kubandakanya ubuncinci kunye nobuninzi, kwaye uninzi phakathi.

Q. Leliphi ixesha eliqhelekileyo lokukhokelela kwimpompo yomlilo?
A. Amaxesha okukhokela aqhuba iiveki ezi-5-8 ukusuka ekukhutshweni komyalelo.Sitsalele umnxeba ngeenkcukacha. 

Q. Yiyiphi eyona ndlela ilula yokumisela ukujikeleza kwempompo?
A. Kwimpompo yomlilo yecala elithe tye, ukuba uhleli kwi-motor ejongene nempompo yomlilo, ukusuka kule ndawo iphezulu impompo isesandleni sasekunene, okanye ngokwewotshi, ukuba ukufunxa kuvela ngasekunene kunye nokuphuma. ibheka ngasekhohlo.Okuchaseneyo kuyinyani kujikelezo olusekhohlo, okanye oluchasene newotshi.Undoqo yingongoma ebalulekileyo xa uxubusha lo mbandela.Qinisekisa ukuba omabini amaqela ajonga i-casing yempompo ukusuka kwicala elinye.

Q. Ingaba iinjini kunye neenjini zilinganiswa njani kwiimpompo zomlilo?
A. Iimotor kunye neenjini ezibonelelwa ngeepompo zomlilo ze-TKFLO zilinganiswe ngokwe-UL, FM kunye ne-NFPA 20 (2013), kwaye zenzelwe ukusebenza kuyo nayiphi na indawo ye-curve yepompo yomlilo ngaphandle kokugqithisa i-motor nameplate yenkonzo ye-motor, okanye ubukhulu be-injini.Musa ukukhohliswa ekucingeni ukuba iinjini zilinganiswe kuphela kwi-150% yomthamo we-nameplate.Akuqhelekanga ukuba iimpompo zomlilo zisebenze kakuhle ngaphaya kwe-150% yomthamo olinganisiweyo (umzekelo, ukuba kukho i-hydrant evulekileyo okanye umbhobho ophukileyo ezantsi).

Ukufumana iinkcukacha ezithe vetshe, nceda ujonge kwiNFPA 20 (2013) umhlathi 4.7.6, UL-448 umhlathi 24.8, kunye neFactory Mutual's Approval Standard for Split Case Fire Pumps, Class 1311, paragraph 4.1.2.Zonke iinjini kunye neenjini ezibonelelwa ngeempompo zomlilo ze-TKFLO zilinganiswe ngokweyona njongo ye-NFPA 20, UL, kunye neFactory Mutual.
Ekubeni iimoto zempompo zomlilo azilindelekanga ukuba ziqhube ngokuqhubekayo, zihlala zilinganisa ukuba zithathe inzuzo ye-1.15 yenkonzo yenkonzo yemoto.Ke ngokungafaniyo namanzi asekhaya okanye usetyenziso lwempompo ye-HVAC, i-motor yempompo yomlilo ayisoloko ilingana "engalayishwanga kakhulu" ngapha kwejika.Ngalo lonke ixesha ungadluli kwi-motor 1.15 yenkonzo yenkonzo, ivumelekile.Okungaphandle koku kuxa isantya esiguquguqukayo soguqulo lwe-inverter duty motor electric motor sisetyenziswa.

Q. Ndingasebenzisa i-loop yemitha yokuqukuqela endaweni yesihloko sovavanyo?
A. Ilophu yemitha yokuhamba ikholisa ukusebenza apho ukuqukuqela kwamanzi agqithisileyo ngomgangatho wemibhobho ye-UL Playpipe esemgangathweni ingafanelekanga;nangona kunjalo, xa usebenzisa i-loop yemitha yokuhamba evaliweyo malunga nempompo yomlilo, unokuba uvavanya iimpompo zokusebenza kwe-hydraulic, kodwa AWUVAVAVANYI unikezelo lwamanzi, oluyinxalenye ebalulekileyo yenkqubo yempompo yomlilo.Ukuba kukho isithintelo kunikezelo lwamanzi, oku akuyi kubonakala nge-loop meter loop, kodwa ngokuqinisekileyo kuya kubonakaliswa ngokuvavanya ipompo yomlilo kunye ne-hoses kunye ne-Playpipes.Ekuqaleni kokuqala kwenkqubo yempompo yomlilo, sihlala sigxininisa emanzini ahambayo ngenkqubo ukuqinisekisa ukunyaniseka kwenkqubo yonke.

Ukuba i-flow meter loop ibuyiselwa kunikezelo lwamanzi--njengetanki yamanzi engaphezulu komhlaba -- ngoko phantsi kolu lungiselelo uya kuba nakho ukuvavanya zombini impompo yomlilo kunye nonikezelo lwamanzi.Qiniseka nje ukuba imitha yombane yakho ilinganiswe ngokufanelekileyo. 

Umbuzo. Ngaba kufuneka ndikhathazeke malunga neNPSH kwizicelo zempompo yomlilo?
A. Kunqabile.I-NPSH (intloko yokufunxa ene-net positive) yingqwalasela ebalulekileyo kwizicelo zemizi-mveliso, ezifana nokutya kwebhoyila okanye iimpompo zamanzi ashushu.Ngeempompo zomlilo, nangona kunjalo, ujongene namanzi abandayo, esebenzisa lonke uxinzelelo lwe-atmospheric ukuze uzuze.Iimpompo zomlilo zifuna "ukufunxa ngamanzi," apho amanzi afika kwi-impeller yempompo ngokusebenzisa ubunzima.Udinga oku ukuze uqinisekise i-pump prime 100% yexesha, ukuze xa unomlilo, impompo yakho isebenze!Ngokuqinisekileyo kunokwenzeka ukufaka ipompo yomlilo kunye ne-valve yeenyawo okanye ezinye iindlela zokwenza izinto zokufakelwa, kodwa akukho ndlela yokuqinisekisa i-100% ukuba ipompo iya kusebenza ngokufanelekileyo xa ibizwa ukuba isebenze.Kwiimpompo ezininzi zokufunxa eziphindwe kabini, kuthatha kuphela malunga ne-3% yomoya kwisingxobo sempompo ukwenza ukuba impompo ingasebenzi.Ngenxa yeso sizathu, awuyi kufumana umenzi wempompo yomlilo ozimisele ukubeka umngcipheko wokuthengisa impompo yomlilo kuyo nayiphi na into yokufakela okungaqinisekisi "ukufunxa ngamanzi" kwimpompo yomlilo ngamaxesha onke.

Umbuzo. Uza kuphendula nini eminye imibuzo kweli phepha le-FAQ?
A. Siza kubongeza njengoko kuvela imiba, kodwa zive ukhululekile ukuqhagamshelana nathi ngemibuzo yakho!

 


  • Ngaphambili:
  • Okulandelayo:

  • I-TKFLO iNkcazelo yeMpampu yoMlilo yeTurbine eNgqo

     q4 Uhlobo lweMpompo Ukuphelisa ukufunxa iimpompo ze-centrifugal ngokufaka ngokufanelekileyo ukubonelela ngamanzi kwinkqubo yokukhusela umlilo kwizakhiwo, izityalo kunye neeyadi.
    Umthamo Ukuya kuthi ga kwi-2500GPM (567m3/hr)
    Intloko Ukuya kuthi ga kwi-340feet (104meters)
    Uxinzelelo Ukuya kuthi ga kwi-147 Psi (10 kg/cm2, 1014 KPa)
    Amandla eNdlu Ukuya kuthi ga kwi-350HP (260KW)
    Abaqhubi Iinjini zombane ezithe tyaba kunye neenjini zedizili
    Uhlobo lolwelo Amanzi
    Ubushushu I-Ambient ngaphakathi kwemida yokusebenza okwanelisayo kwesixhobo.
    Izinto zokwakha Intsimbi yokuphosa, iBronzi ifakelwe
    umda wonikezelo : Injini yokuqhuba impompo yomlilo+ iphaneli yokulawula+ Impompo yeJockeyImpompo yokuqhuba imoto yombane + iphaneli yokulawula + impompo yeJockey
    Esinye isicelo seyunithi nceda uxoxe neenjineli ze-TKFLO.

     


    Usetyenziso luyahluka ukusuka kwinjini yombane encinci, esisiseko eqhutywa ukuya kwinjini yedizili, iinkqubo ezipakishiweyo.Iiyunithi ezisemgangathweni zenzelwe ukuphatha amanzi ahlambulukileyo, kodwa izinto ezikhethekileyo ziyafumaneka kumanzi olwandle kunye nezicelo ezikhethekileyo zolwelo.
    Iipumpu zoMlilo ze-TONGKE zinika ukusebenza okuphezulu kwezoLimo, iShishini eliPhambili, uRhwebo lweZakhiwo, iShishini laMandla, ukuKhuselwa koMlilo, uMasipala, kunye neNkqubo yezicelo.

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    • Umntu woQhagamshelwano: Mnu Seth Chan
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