Uthotho lwe-ZDL oluzenzekelayo ivelufa yokulawula ujikelezo

Uthotho lwe-ZDL oluzenzekelayo ivelufa yokulawula ukujikeleziswa kwakhona koMfanekiso oMfanekiso

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Iithegi zeMveliso

ZDL series Auromatic ivelufa recirculation luhlobo isixhobo pump prtectiong. Ikhusela ngokuzenzekelayo ipompo ye-centrifugal xa umzimba wempompo usenzeka umonakalo we-cavitation okanye ukungazinzi (ingakumbi ukuhambisa amanzi atshisayo ekusebenzeni komthwalo ophantsi). Nje ukuba umpompozo wempompo uphantsi kunomqukuqelo osele ubekiwe, i-bypass inokuvuleka ngokupheleleyo ukuqinisekisa ubuncinci impompo yokuqukuqela efunekayo. Nokuba ibaleka ivalwe ngokupheleleyo, oko kukuthi ukuhamba kuhamba ngu-zero, ukuhamba okuncinci kunokudlula kwakhona ukuze kujikelezwe okuzenzekelayo. Uxinzelelo oluncitshisiweyo nge-valve yokunciphisa uxinzelelo lwe-multistage bypass. Uluhlu lwe-ZDL lufanelekile ukudlula kunye nokwahlukana koxinzelelo oluphakathi okanye oluphantsi, ukuhlukana koxinzelelo oluphezulu yi-6MPa, kwaye ukhetho oluthile lunqunywe yifektri. I-L bypass ekhethekileyo inokuphelisa ingxolo ngokwenza i-high-spped flow medium, kunye ne-precent cavitation.

Iimpawu

• I-bypass yodidi lwe-Multi-cage, ingxolo ephantsi, ilungele iimeko zokusebenza zoxinzelelo oluphakathi kunye noluphantsi.

• Umzimba wevalve owenziweyo, ungakhetha intsimbi yekhabhoni okanye imathiriyeli yentsimbi, njl.

• I-bypass eqhelekileyo engabuyiyo, umahluko omkhulu woxinzelelo olusebenzayo yi-6MPa.

• Nge-venturi port main flow non-return structure, ukuziqhelanisa neemeko ezinzima.

• Ibakala loxinzelelo ukusuka kwi-PN16 ukuya kwi-PN100, ububanzi ukusuka kwi-DN2 ukuya kwi-DN500.

• Unokukhetha umsebenzi wokugqitha ngesandla, osetyenziswe ngempazamo.

Ubungakanani kunye noluhlu loxinzelelo

Uhlobo lomzimba wevalvu: Umzimba owenziwe ngeendlela ezintathu.

Idayamitha yokulinganisa: NPS1"-20" (DN25, 32, 40, 50, 65, 80, 100, 200, 250, 300, 350, 400, 450, 500)

Uxinzelelo lwegama: CL150#-600# (PN16, 25, 40, 64, 100)

Uhlobo lokuphela koxhumo: I-Flange, FF, RF, RTJ, BW, SW njl.

Umgaqo wokusebenza

Ngokomahluko we-inductive main flow, i-disc ye-valve engundoqo yokukhangela i-cone yevalve yokubuyisela ngokuzenzekelayo iya kuhamba ngokuzenzekelayo kwindawo ethile. Kwangaxeshanye idiskhi engundoqo yediskhi yevalve ye-bypass stem, ukuhambisa intshukumo ye-disc yevalve engundoqo ukuya ku-bypass, ngokulawula indawo ye-valve ye-disc ye-bypass, ukuguqula indawo ye-bypass throttling, ukuze kulawulwe ukuhamba kwe-bypass. Xa idiskhi yevalve engundoqo ibuyela kwisitulo sevalvu ivaliwe, zonke ziqukuqela umva ngokudlula. Xa i-disc ye-valve engundoqo iphakama kwindawo ephezulu, i-bypass ivalwe ngokupheleleyo, konke ukuhamba kwempompo ukuya kwinkqubo yenkqubo. Le valve ibeka imisebenzi emine kumzimba omnye.

• Umbono wokuqukuqela: Idiskhi yevalvu ejikelezayo ezenzekelayo inokuzibona ngokuzenzekelayo ukuhamba okungundoqo kwenkqubo yenkqubo, ngoko ke ngokokuhamba ukugqiba indawo yediski yevalve engundoqo kunye nediski yokudlula.
• Ulawulo lokujikeleziswa kwakhona: Ivalve ejikelezayo ezenzekelayo inokuphefumlela impompo yokusebenza okuqhelekileyo okufunekayo ukuhamba kancinci kwisixhobo sogcino ngokudlula, ukuze kuhlengahlengiswe iimpawu zempompo ye-HQ, ukuqonda ukurisayikilishwa.
• Ukunciphisa uxinzelelo lwe-Bypass multistage: inkqubo yokulawula i-bypass inokunciphisa i-backflow medium ukusuka kwi-outlet yempompo yoxinzelelo oluphezulu ukuya kwi-backflow efanelekileyo ukuya kwisixhobo sogcino soxinzelelo oluphantsi kunye nengxolo ephantsi yokunxiba encinci.
• Qwalasela: Ivalve ephinda ijikeleziswa ngokuzenzekelayo nayo ineempembelelo zevalvu yokutshekisha, inqanda ukubuya umva kolwelo ukumpompa umzimba. Umsebenzi wokugqitha ongabuyisiyo awunyanzelekanga.
• Ubungakanani obukhethekileyo bokudlula bungenziwa ngokwezifiso. Obona bungakanani bokuhamba komyinge we-bypass ixhomekeke kubukhulu bexabiso le-Kv.

Amalungu angundoqo wemathiriyeli

Imodeli ye-ZDL ivelufa yokulawula ujikelezo oluzenzekelayo 1

NO	Igama	Izinto (eziqhelekileyo ezisetyenziswayo)		NO	Igama	Izinto (eziqhelekileyo ezisetyenziswayo)
1	UMzimba oPhambili	A105	F304	13	O ring	FKM	FKM
2	Iringi yesikhokelo	2Kr13	F304	14	iPin1	2Kr13	F304
3	Idiski ephambili	2Cr13+STL	F304+STL	15	Iphini 2	2Kr13	F304
4	I-Lever	2Kr13	F304	16	Ibholithi yentsimbi	B7	0Cr18Ni9Ti
5	Intwasahlobo 1	60Si2Mn	1Cr18Ni9Ti	17	Hex nut	2H	0Cr18Ni9Ti
6	O ring	FKM	FKM	18	O ring	FKM	FKM
7	Ibholithi yentsimbi	B7	0Cr18Ni9Ti	19	Intloko yokulawula	2Kr13	F304
8	Hex nut	2H	0Cr18Ni9Ti	20	umkhono onemingxuma	2Kr13	F304
9	Iphini yesikhokelo	2Kr13	F304	21	Intwasahlobo 2	60Si2Mn	1Cr18Ni9Ti
10	Ibhonethi	2Kr13	F304	22	Umsesane wokugqiba	2Kr13	F304
11	Jika ingalo	2Kr13	F304	23	Umzimba wokugqitha	A105	F304
12	Ibhloko yokulawula	2Kr13	F304