ZDM Series Makinawa recirculation vavu kulamulira
ZDM mndandanda Makinawa recirculation vavu ndi mtundu wa chipangizo mpope chitetezo. Imadzitchinjiriza ndi pampu ya centrifugal pomwe thupi la pampu limayamba kusokonekera (makamaka kupereka madzi otentha pantchito yotsika). Kutuluka kwa mpope kumakhala kotsika poyerekeza ndi komwe kumayikidwiratu, kulambalala kumatha kutseguka kwathunthu kuti zitsimikizire osachepera oyenera kutulutsa mpope. Ngakhale kuthamanga kwathunthu kutsekedwa, ndiko kuti kuthamanga kothamanga ndi zero, kutsika kocheperako kumatha kudutsa kulambanso kwa Makina oyeserera. Anzanu achepetsa kudzera multistage kulambalala kuthamanga valavu.
ZDM mndandanda ndi oyenera kuzilambalala ndi masiyanidwe kuthamanga, pazipita kuthamanga masiyanidwe ndi 30MPa, ndi kusankha enieni anatsimikiza ndi fakitale. Multistage decompression mtundu M mtundu wonyalanyaza umatha kutulutsa phokoso lopangidwa ndi kuthamanga kwapakatikati, kupewa kuwonongeka kwa kukokoloka kwa cavitation ndikukwera pazipangizo zamagetsi.
• Pewani kuponderezana kwam'miyeso yam'miyala yocheperako, kuchepetsa kuthamanga, koyenera kuponderezedwa.
• Linapanga valavu thupi, kapena mutha kusankha chitsulo cha kaboni kapena chitsulo chosapanga dzimbiri, ndi zina zambiri.
• Ntchito yolambalala yosabwerera mosiyanasiyana, kusiyanasiyana kwapantchito ndi 30MPa.
• Gulu lapanikizika kuyambira PN16 mpaka PN420, m'mimba mwake kuchokera ku DN2 mpaka DN500.
• Mungasankhe ntchito yolambalalitsira ntchito, yogwiritsidwa ntchito molakwika.
Mtundu wamagetsi wamagetsi: Njira zitatu zopangira valavu
Mwadzina mwake: NPS1 "-20" (DN25, 32, 40, 50, 65, 80, 100, 200, 250, 300, 350, 400, 450, 500)
Kupanikizika mwadzina: CL150 # -2500 # (PN16, 25, 40, 64, 100, 160, 250, 420)
Mapeto mtundu kulumikiza: Flange, FF, RF, RTJ, BW, SW etc.
Malinga ndi kusiyana kwa kutuluka kwakukulu, ma valavu yayikulu yoyang'anira valavu yoyenda yokha imasunthira pamalo ena. Pa nthawi yomweyo vavu chachikulu chimbale choyendetsa chodutsa valavu, amasamutsa mayendedwe a valavu yayikulu kuti adutse, kudzera pakuwongolera malo a valavu, kusintha malo olambalala, kuti muziyenda mosadukiza. Dothi lalikulu la valavu likabwerera pampando wa valavu litatsekedwa, zonse zimayenda ndikudutsa. Pamene chimbale chachikulu cha valve chimakwera pamwamba, kulambalala kutsekedwa kwathunthu, kutuluka konse kwa mpope kutengera dongosolo. Valavuyi imagwira ntchito zinayi mthupi limodzi.
• Kuzindikira kwamayendedwe: Makina oyendetsera valavu yokhayokha amatha kuzindikira momwe njira ikuyendera, potero molingana ndi kutuluka kuti mudziwe malo a disc yayikulu ya valve ndikudutsa disc.
• Kuwongolera kozungulira: Valavu yoyeserera yokhayokha imatha kupumira pampu magwiridwe antchito oyenera kuti madzi azitha kulowa mosungira, kuti musinthe ma pump HQ, kuti muzindikire kukonzanso.
• Kuchepetsa kuthamanga kwa ma multistage: kulambalalitsira dongosolo kumatha kuchepetsa kuchepa kwamkati kuchokera pakatundu kakumpopi kotuluka kubwereranso koyenera kuzida zosungira zotsika ndi phokoso lochepa.
• Chongani: Valavu yoyeserera yokha imakhalanso ndi valavu yowunika, yoteteza kubwerera kwamadzi kupopera thupi. Ntchito yolowera yosabwerera ndiyokhazikika.
• Kukulumpha kwapadera kumatha kusinthidwa. Kuchuluka kwa mayendedwe olowera pansi kumadalira kukula kwa max Kv.
Ayi | Dzina | Zofunika (zofala) | Ayi | Dzina | Zofunika (zofala) | ||
1 | Thupi | Zamgululi | F304 | 16 | Kukhazikitsa ma disc | 2Cr13 | 304 |
2 | Chimbale | 2Cr13 | 304 | 17 | O mphete | FKM | FKM |
3 | Mphete yowongolera | 2Cr13 | 304 | 18 | O mphete | FKM | FKM |
4 | Valve plunger | 2Cr13 | 304 | 19 | Pini yowongoka | 2Cr13 | 304 |
5 | Masika | 60Si2Mn | 1Cr18Ni9Ti | 20 | O mphete | FKM | FKM |
6 | O mphete | FKM | FKM | 21 | O mphete | FKM | FKM |
7 | Chipika chowongolera | 2Cr13 | 304 | 22 | Akonzanso thupi | Zamgululi | F304 |
8 | Bonnet | Zamgululi | F304 | 23 | Bwezeretsani khola | 2Cr13 | 304 |
9 | Mtedza | 35 | 0Cr18Ni9 | 24 | Bwezeretsani disc | 2Cr13 | 304 |
10 | Wophunzira | 45 | 0Cr18Ni9 | 25 | O mphete | FKM | FKM |
11 | Pini yolumikiza | 2Cr13 | 304 | 26 | Mbale ya orifice | 2Cr13 | 304 |
12 | Chimbale chipika | 2Cr13 | 304 | 27 | O mphete | FKM | FKM |
13 | O mphete | FKM | FKM | 28 | Mtedza | 2H | 2H |
14 | Bonnet | 2Cr13 | 304 | 29 | Bolt | B7 | B7 |
15 | Mtedza Wambiri | 0Cr18Ni9 | 0Cr18Ni9 |