China NFPA 20 enjene ea dizeli Ho arola casing habeli suction centrifugal pompo ea mollo sete fektheri le bahlahisi

Sebopeho

	Mofuta oa Pompo	Lipompo tse tšekaletseng tsa centrifugal tse loketseng ho fana ka phepelo ea metsi ho sistimi ea ts'ireletso ea mollo meahong, limela le lijarete.
	Bokhoni	300 ho 5000GPM (68 ho 567m3 / hora)
	Hlooho	90 ho isa ho 650 maoto (limithara tse 26 ho isa ho tse 198)
	Khatello	Ho fihla ho maoto a 650 (45 kg/cm2, 4485 KPa)
	Matla a Ntlo	Ho fihla ho 800HP (597 KW)
	Bakhanni	Lienjine tsa motlakase tse otlolohileng le lienjine tsa diesel tse nang le likere tse ka letsohong le letona, le li-turbine tsa mouoane.
	Mofuta oa mokelikeli	Metsi kapa metsi a lewatle
	Mocheso	Ambient ka har'a meeli ea ts'ebetso e khotsofatsang ea lisebelisoa.
	Boitsebiso ba Kaho	Tšepe e entsoeng ka tšepe, Bronze e kentsoeng ka mokhoa o tloaelehileng. Lisebelisoa tsa boikhethelo tse fumanehang bakeng sa ts'ebeliso ea metsi a leoatle.
Sekhahla sa phepelo: Pompo ea mollo oa enjene+ phanele ea taolo+ pompo ea Jockey Pompo ea koloi ea motlakase ea motlakase + phanele ea taolo + pompo ea Jockey
Mofuta oa enjene ea dizeli CUMMINS, DEUTZ, PERKIN, Weichai, Shangchai kapa mefuta e meng e tsebahalang ea China e fumaneha.

Tšireletseho ea Tiiso ea Boleng
Litekanyetso tsa tekheniki tsa machaba tsa First-Class
Lipompompo tsa "Horizontal Split Case" (ANS) li fuoa lebitso la tsona ka lebaka la "ho arohana" ha casing, moo sekoahelo sa casing se ka tlosoang pompong ho hlahisa likarolo tsa ka hare. Likarolo tsena li kenyelletsa li-impeller, li-bearings, shaft ea pompo, joalo-joalo. Lipompo tsa ANS li na le li-bearing tse peli, tse ka mahlakoreng a mabeli a li-impeller, tse thusang ho mamella bongata bo boholo ba ho thothomela le matla a ho phunyeletsa hangata a bakoang ke moferefere oa metsi liphaepheng tse monyang.

Hangata li-casings tsa pompo li etselitsoe ho sebetsana le likhatello tse phahameng tsa mosebetsi, 'me hangata li boima. Ho tšoarella ha moralo oa ANS ho lumella pompo hore e sebelisoe bakeng sa phallo e kholo haholo ea metsi - hangata ho feta 5000 GPM. Ho lokela ho hlokomeloa hore pompo ea ANS ha se kamehla e behoang ka holimo, hoa khoneha ho ba le likarolo tse tšoanang tsa moralo oa ho tšoarella le ho ba le pompo e etselitsoeng ho kenngoa ka holimo.

Melemo ea pompo ea ho arola Casing:
• Sethaleng se le seng, pompo ea pompo ea centrifugal e nang le khatello e bohareng e nang le foreimi e nang le li-flanged tse peli, e loketseng ho kopanya habonolo le mochine oa motlakase kapa enjene e tukang ka hare e le mokhanni;
•Ample dimension shaft e tataisitsoeng ka har'a li-roller bearings le letsoho le thata la shaft;
• Ka ho feletseng e koaletsoeng sekotwana sa casting, habeli inlet impeller ha e le hantle ha e hlahise leha e le efe axial trust;
• Tšepahala e phahameng ea ts'ebetso ka lebaka la tlhokomelo le likarolo tsa tšebeletso;
•Spiral housing axially spitted e bolela tlhokomelo e bonolo ntle le ho khaoha ha lipeipi.

Ke hobane'ng ha u re khetha?
● Tlhahiso e khethehileng Moetsi oa Pompe ea mollo
● Tsepamisa maikutlo ho boqapi ba thekenoloji, Boemong bo etelletseng pele ho Indasteri
● Boiphihlelo bo botle 'marakeng oa Lehae le mose ho maoatle
● Penta ka hloko bakeng sa ponahalo e Ntle
● Lilemo tsa litekanyetso tsa tšebeletso ea Machaba, tšebeletso ea Engineer one-to-one
● Etsa ho laela, Ho ea ka litlhoko tsa sebaka le boemo ba ho sebetsa ba

Ho ka khethoa letsatsi la lipompo tsa mollo tse thathamisitsoeng ka UL

Mohlala oa Pompo (pompa e arohaneng ea casing)	E lekantsoe Bokhoni (GPM)	Kenyeletso×Outlet (INCH)	Rated Net Pressure Range (PSI)	Hoo e ka bang Lebelo (RPM)	Khatello e phahameng ea ho sebetsa (PSI)
80-350	300	5x3	129-221	2950	290.00
80-350	400	5x3	127-219	2950	290.00
100-400	500	6x4	225-288	2950	350.00
80-280(I)	500	5x3	86-153	2950	200.00
100-320	500	6x4	115-202	2950	230.00
100-400	750	6x4	221-283	2950	350.00
100-320	750	6x4	111-197	2950	230.00
125-380	750	8x5	52-75	1480	200.00
125-480	1000	8x5	64-84	1480	200.00
125-300	1000	8x5	98-144	2950	200.00
125-380	1000	8x5	46.5-72,5	1480	200.00
150-570	1000	8x6	124-153	1480	290.00
125-480	1250	8x5	61-79	1480	200.00
150-350	1250	8x6	45-65	1480	200.00
125-300	1250	8x5	94-141	2950	200.00
150-570	1250	8x6	121-149	1480	290.00
150-350	1500	8x6	39-63	1480	200.00
125-300	1500	8x5	84-138	2950	200.00
200-530	1500	10x8	98-167	1480	290.00
250-470	2000	14×10	47-81	1480	290.00
200-530	2000	10x8	94-140	1480	290.00
250-610	2000	14×10	98-155	1480	290.00
250-610	2500	14×10	92-148	1480	290.00

The TONGKE Pump Fire Pump Units, Systems, le Packaged Systems
Lisebelisoa tsa TONGKE Fire Pump (UL e amohetsoe, Latela NFPA 20 le CCCF) e fana ka tšireletso e phahameng ea mollo litsing tsa lefats'e. TONGKE Pump e ntse e fana ka ts'ebeletso e felletseng, ho tloha ho thuso ea boenjiniere ho isa ho masela a ntlo ho isa ho qala masimo. Lihlahisoa li entsoe ka khetho e pharaletseng ea lipompo, li-drive, li-control, lipoleiti tsa motheo le lisebelisoa. Likhetho tsa pompo li kenyelletsa lipompo tsa mollo tse tšekaletseng, tse ka har'a mohala le tse qetellang tse monyang hammoho le lipompo tsa turbine tse emeng.

Mefuta ka bobeli e otlolohileng le e otlolohileng e fana ka bokhoni ba ho fihla ho 5,000 gpm. Mefuta ea ho qetela ea ho monya e fana ka bokhoni ho 2,000 gpm. Li-in-line li ka hlahisa 1,500 gpm. Hlooho e tloha ho 100 ft ho isa ho 1,600 ft ka boholo ba limithara tse 500. Lipompo li tsamaisoa ka li-motor tsa motlakase, lienjine tsa diesel kapa li-turbine tsa mouoane. Lipompompe tse tloaelehileng tsa mollo ke tšepe ea Ductile cast e nang le lisebelisoa tsa boronse. TONGKE e fana ka lisebelisoa le lisebelisoa tse khothaletsoang ke NFPA 20.

Lisebelisoa
Lisebelisoa li fapana ho tloha ho tse nyane, tsa motlakase tsa mantlha tse khannoang ho isa ho enjene ea disele, lits'ebetso tse pakiloeng. Lihlopha tse tloaelehileng li etselitsoe ho sebetsana le metsi a hloekileng, empa lisebelisoa tse khethehileng li fumaneha bakeng sa metsi a leoatle le lisebelisoa tse khethehileng tsa metsi.
Lipompo tsa Mollo tsa TONGKE li fana ka ts'ebetso e phahameng ka ho fetisisa ho Temo, Indasteri e Akaretsang, Khoebo ea Kaho, Indasteri ea Matla, Tšireletso ea Mollo, Masepala, le Ts'ebetso ea ts'ebetso.

Tšireletso ea Mollo
U entse qeto ea ho fokotsa kotsi ea ho senyeha ha mollo setsing sa hau ka ho kenya UL, ULC e thathamisitsoeng lethathamong la pompo ea mollo. Qeto ea hau e latelang ke hore na u reke sistimi efe.
U batla pompo ea mollo e pakoang litsing tsa lefats'e ka bophara. E entsoe ke setsebi se nang le phihlelo e kholo tšimong ea tšireletso ea mollo. U batla tšebeletso e feletseng ho qala tšimo. U batla Pompo ea TONGKE.

Ho fana ka Litharollo tsa Pumping TONGKE e ka Phethahatsa Litlhoko tsa Hao:
● Bokhoni bo felletseng ba ho etsa lintho ka tlung
● Bokhoni ba ho etsa liteko bo tsamaisoang ke mochine ka thepa e fanoeng ke moreki bakeng sa litekanyetso tsohle tsa NFPA
●Mefuta e tšekaletseng ea bokhoni ba ho fihla ho 2,500 gpm
●Mefuta e otlolohileng bakeng sa matla a ho fihla ho 5,000 gpm
●Mehlala ea marang-rang bakeng sa bokhoni ba 1,500 gpm
●Emisa mefuta ea ho hula bakeng sa bokhoni ba 1,500 gpm
● Ho khanna: enjene ea motlakase kapa enjene ea disele
● Li-unit tsa motheo le litsamaiso tse pakiloeng.

Lihlopha tsa Pompo ea Mollo le Litsamaiso tse Pakiloeng
Motlakase oa Motlakase oa Motlakase le Diesel Engine Drive lipompo tsa mollo li ka fanoa bakeng sa motsoako leha e le ofe oa lipompo, li-drive, li-control le lisebelisoa bakeng sa likopo tse thathamisitsoeng le tse amohelehang le tse NON Listed tsa litšebeletso tsa mollo. Litsi tse pakiloeng le litsamaiso li theola litšenyehelo tsa ho kenya pompo ea mollo 'me li fana ka tsona.

Lisebelisoa

Ho kopana le likhothaletso tsa litekanyetso tsa Mokhatlo oa Naha oa Tšireletso ea Mollo joalokaha li phatlalalitsoe Pampitšaneng ea bona ea 20, khatiso ea morao-rao, lisebelisoa tse itseng lia hlokahala bakeng sa lisebelisoa tsohle tsa pompo ea mollo. Leha ho le joalo, li tla fapana ho lumellana le litlhoko tsa motho ka mong le litlhoko tsa ba boholong sebakeng sa inshorense. Tongke Pump e fana ka mefuta e mengata ea lisebelisoa tsa pompo ea mollo tse kenyeletsang: ho eketsa ho phalla ha motlakase, valve ea liphallelo ea casing, eccentric suction reducer, tee e ntseng e eketseha ea ho ntša metsi, cone e phallang, hlooho ea li-valve, li-valve tsa hose, li-caps tsa hose valve le liketane, li-gauge tsa ho hula le ho ntša metsi, valve ea liphallelo, valve ea ho lokolla moea o itekanetseng, ho phalla
meter, le belofo ea ho rotha bolo. Ho sa tsotelehe hore na ho hlokahala eng, Sterling e na le mohala o felletseng oa lisebelisoa tse fumanehang mme e ka khotsofatsa litlhoko tsa ts'ebetso e 'ngoe le e' ngoe.
Lichate tse hlahisitsoeng ka tlase li bonts'a lisebelisoa tse ngata hammoho le li-drive tsa boikhethelo tse fumanehang ka lipompo tsohle tsa mollo tsa Tongke le litsamaiso tse pakiloeng.

FRQ

P. Ke eng e etsang hore pompo ea mollo e fapane le mefuta e meng ea lipompo?
K. Taba ea pele, ba fihlela litlhoko tse thata tsa NFPA Pamphlet 20, Underwriters Laboratories le Factory Mutual Research Corporation bakeng sa ts'episo le ts'ebeletso e sa hloleheng tlas'a maemo a thata ka ho fetisisa le a hlokang. Taba ena feela e lokela ho bua hantle bakeng sa boleng ba sehlahisoa sa TKFLO le likarolo tsa moralo oa premium. Lipompo tsa mollo li hlokeha ho hlahisa litekanyetso tse khethehileng tsa phallo (GPM) le likhatello tsa 40 PSI kapa ho feta. Ho feta moo, mekhatlo e boletsoeng ka holimo e eletsa hore lipompo li lokela ho hlahisa bonyane 65% ea khatello eo ho 150% ea phallo e lekantsoeng - le nako eohle e sebetsang boemong ba ho phahamisa maoto a 15. Li-curve tsa ts'ebetso li tlameha ho ba joalo hoo hlooho e koalang, kapa "churn," e tsoang ho 101% ho isa ho 140% ea hlooho e lekantsoeng, ho latela tlhaloso ea mokhatlo oa lentsoe. Lipompo tsa mollo tsa TKFLO ha li fanoe bakeng sa tšebeletso ea pompo ea mollo ntle le haeba li finyella litlhoko tsohle tsa mekhatlo.
Ka ntle ho litšoaneleho tsa ts'ebetso, lipompo tsa mollo tsa TKFLO li hlahlojoa ka hloko ke NFPA le FM bakeng sa ho tšepahala le bophelo bo bolelele ka ho hlahloba moralo le kaho ea tsona. Ka mohlala, botšepehi ba casing bo tlameha ho ba bo loketseng ho mamella teko ea hydrostatic ea makhetlo a mararo khatello e phahameng ea ts'ebetso ntle le ho phatloha! Moralo o momahaneng le o entsoeng hantle oa TKFLO o re lumella ho khotsofatsa tlhaloso ena ka mefuta ea rona e mengata ea 410 le 420. Lipalo tsa boenjiniere bakeng sa ho jara bophelo, khatello ea bolt, ho kheloha ha shaft, le khatello ea ho kuta le tsona li tlameha ho romelloa ho NFPA. le FM mme e tlameha ho oela ka har'a meeli e tsitsitseng ho netefatsa ts'epo e kholo. Qetellong, kamora hore litlhoko tsohle tsa pele li fihletsoe, pompo e se e loketse tlhahlobo ea ho qetela ea setifikeiti e tla pakoa ke baemeli ba liteko tsa Ts'ebetso ea UL le FM e tla hloka hore ho bonts'e li-diameter tse 'maloa ka mokhoa o khotsofatsang, ho kenyeletsoa bonyane le boholo, le tse' maloa ho pakeng tsa.

Q. Nako e tloaelehileng ea ho etella pele bakeng sa pompo ea mollo ke efe?
K. Linako tse tloahelehileng tsa ho etella pele li nka libeke tse 5-8 ho tloha ha odara e lokolloa. Re letsetse ho fumana lintlha.

Q. Tsela e bonolo ka ho fetisisa ea ho tseba ho potoloha ha pompo ke efe?
K. Bakeng sa pompo ea mollo e tšekaletseng, haeba u lutse holim'a enjene e shebileng pompo ea mollo, ho tloha sebakeng sena pompo e ka letsohong le letona, kapa ho ea ka oache, haeba ho huloa ho tsoa ka ho le letona le ho tsoa metsi. e leba ka ho le letshehadi. Se fapaneng ke 'nete bakeng sa ho potoloha ka letsoho le letšehali, kapa ho fapana le oache. Ntho ea bohlokoa ke ntlha ea bohlokoa ha ho buisanoa ka taba ena. Etsa bonnete ba hore mahlakore ka bobeli a shebile mokotla oa pompo ka lehlakoreng le le leng.

P. Lienjineri le lienjene li lekantsoe joang bakeng sa lipompo tsa mollo?
A. Li-motor le lienjini tse fanoang ka lipompo tsa mollo tsa TKFLO li lekantsoe ho latela UL, FM le NFPA 20 (2013), 'me li etselitsoe ho sebetsa sebakeng leha e le sefe sa pompo ea pompo ea mollo ntle le ho feta karolo ea tšebeletso ea motor nameplate, kapa boholo ba enjene. Se ke oa thetsoa ho nahana hore li-motor li boholo ba 150% feela ea matla a nameplate. Ho tloaelehile hore lipompo tsa mollo li sebetse hantle ho feta 150% ea matla a lekantsoeng (mohlala, haeba ho na le hydrant e bulehileng kapa phaephe e robehileng ka tlaase ho noka).
Bakeng sa lintlha tse ling, ka kopo sheba NFPA 20 (2013) serapa sa 4.7.6, UL-448 serapa sa 24.8, le Factory Mutual's Approval Standard for Split Case Fire Pumps, Sehlopha sa 1311, serapa sa 4.1.2. Lienjine tsohle le lienjine tse fanoeng ka lipompo tsa mollo tsa TKFLO li lekantsoe ho ea ka sepheo sa 'nete sa NFPA 20, UL , le Factory Mutual.
Kaha li-motors tsa pompo ea mollo ha lia lebelloa hore li sebetse ka mokhoa o sa khaotseng, hangata li lekanngoa ho nka monyetla oa 1.15 motor service factor. Kahoo ho fapana le ts'ebeliso ea pompo ea metsi a malapeng kapa ea HVAC, mochini oa pompo ea mollo ha se kamehla o nang le boholo bo "sa keneng haholo" ho potoloha mothinya. Hafeela u sa fete motlakase oa 1.15 service factor, e lumelloa. Mokhelo ho sena ke ha ho sebelisoa enjene ea motlakase ea lebelo le feto-fetohang.

P. A na nka sebelisa "flow meter loop" e le sebaka sa hlooho ea teko?
A. Loop ea "flow meter" hangata e sebetsa moo metsi a mangata a phallang ka li-nozzles tse tloaelehileng tsa UL Playpipe li leng thata; leha ho le joalo, ha u sebelisa loop ea meter e koetsoeng ho potoloha pompo ea mollo, u ka 'na ua leka lipompo tshebetso ea haeteroliki, empa HA U hlahlobisise phepelo ea metsi, e leng karolo ea bohlokoa ea sistimi ea pompo ea mollo. Haeba ho na le tšitiso ea phepelo ea metsi, sena se ke ke sa bonahala ka loop ea meter ea phallo, empa ka sebele e tla pepesoa ka ho hlahloba pompo ea mollo ka li-hoses le Playpipes. Qalong ea pele ea tsamaiso ea pompo ea mollo, re lula re tsitlella ho phalla ha metsi ka har'a tsamaiso ho netefatsa botšepehi ba tsamaiso eohle.
Haeba "flow meter loop" e khutlisetsoa phepelong ea metsi - joalo ka tanka ea metsi e kaholimo ho fatše - joale tlasa tlhophiso eo o tla khona ho lekola pompo ea mollo le phepelo ea metsi. Etsa bonnete ba hore meter ea hau ea phallo e lekantsoe hantle.

P. Na ke hloka ho tšoenyeha ka NPSH lits'ebetsong tsa pompo ea mollo?
A. Ke ka seoelo. NPSH (sehloho se setle sa ho monya) ke ntho ea bohlokoa e lokelang ho nahanoa lits'ebetsong tsa indasteri, joalo ka phepelo ea boiler kapa lipompo tsa metsi a chesang. Leha ho le joalo, ka lipompo tsa mollo, u sebetsana le metsi a batang, a sebelisang khatello eohle ea sepakapaka molemong oa hau. Lipompo tsa mollo li hloka "ho huloa ka likhohola," moo metsi a fihlang pompong ka matla a khoheli. U hloka sena ho netefatsa pompo ea pele ea 100% ea nako, e le hore ha u e-na le mollo, pompo ea hau e sebetse! Ka sebele hoa khoneha ho kenya pompo ea mollo e nang le valve ea maoto kapa mekhoa e meng ea maiketsetso bakeng sa priming, empa ha ho na mokhoa oa ho tiisa 100% hore pompo e tla sebetsa hantle ha e bitsoa ho sebetsa. Lipompong tse ngata tse arohaneng habeli, ho nka feela hoo e ka bang 3% ea moea ka har'a mokotla oa pompo ho etsa hore pompo e se sebetse. Ka lebaka leo, u ke ke ua fumana moetsi oa pompo ea mollo ea ikemiselitseng ho ipeha kotsing ea ho rekisa pompo ea mollo bakeng sa ts'ebetso leha e le efe e sa tiisetseng "ho hula ka likhohola" ho pompo ea mollo ka linako tsohle.

P. U tla araba lipotso tse ling neng leqepheng lee la FAQ?
K. Re tla li kenyelletsa ha mathata a hlaha, empa ikutloe u lokolohile ho ikopanya le rona ka lipotso tsa hau!
Mokopi
Lisebelisoa li fapana ho tloha ho tse nyane, tsa motlakase tsa mantlha tse khannoang ho isa ho enjene ea disele, lits'ebetso tse pakiloeng. Lihlopha tse tloaelehileng li etselitsoe ho sebetsana le metsi a hloekileng, empa lisebelisoa tse khethehileng li fumaneha bakeng sa metsi a leoatle le lisebelisoa tse khethehileng tsa metsi.
Lipompo tsa Mollo tsa TONGKE li fana ka ts'ebetso e phahameng ho Temo, Indasteri e Akaretsang, Khoebo ea Kaho, Indasteri ea Matla, Tšireletso ea Mollo, Masepala, le Ts'ebetso ea ts'ebetso.