chong multi-mIw Centrifugal Pump

shimge Pump Industry ghom co., Ltd nuqneH noy jungwoq chong multi-mIw centrifugal pump manufacturer 'ej supplier equipped 'ej wey, productive laSvargh jen laHlIj DughajmoH 'ej joH rop chong pump vo' maHvaD pump, chong bIQ treatment pump, economical rosh ce 'ej ul chong stainless yoDSutlIj naQ.

overview Product

vuDmey'e' jen efficiency, 'eS wab, steady yo'SeH, etc boasts bl(t) series stainless yoDSutlIj naQ multi-mIw centrifugal pump (yIjatlh pump pong). QI'yaH-SoHDaq-priming chong multi-mIw tlham, baS luHotbogh compact, installation ngeD, yo'SeH 'ej leH convenient adopts pump HIjmeH.

application vuS

◎ Medium Hat: motlh Segh: 0℃ ~ Segh: 0℃ bIQ 68℃hot ~ 120℃.

◎ Ambient Hat: + 40℃.

ambient joH rop: 1.0mpa Max ◎.

◎ advisable nguSDI' veb HoS lo' neH case 'ej QuQ ghaH ghu'vetlh viscosity medium pagh wovbe' 'e' bIQ.

◎ ph: 5 8

applications fields

certificate

electric nguSDI'

◎ naQ-enclosed 'ej ventilate cha'-DuraS Hol nguSDI'

◎ Protection Segh: ip55

◎ Insulation Segh: f

220v-50 hz wej phase: 380 phase ◎ Hol voltage Vas ghap 400v-50 hz

Hol efficiency nguSDI': 11kw 45kw:ie3, latlh: ie2, Specific efficiency lo'laHghach below raS

HoS Efficiency motlh (iec60034)

calculation minimum Inlet joH rop

tlhoy joH rop neH pump ghuS law' vapour joH rop medium, qaS cavitation, yIqaw pump Sov wIHutlh 'oH. cavitation webqu'meH nov 'ej minimum joH rop, 'aqroS suction, vaj SIm nach tlha' lom nolwI'pu' je ghaj pump inlet ensure:

h = pbx10.2-npsh-hf-hv-Hs

pb: muD joH rop, tach (qaStaHvIS SoQ pipeline pat, laH qel 'oH je pat joH rop);

npsh: Net be suction nach, m (lo'laHghach DeSDu' 'aqroS flow q-npsh curve);

hf: Suction pipe tlhegh loss (lo'laHghach DeSDu' 'aqroS flow correspond pipeline);

hv: Medium vapour joH rop, m (Medium vapour joH rop DeSDu' correspond Hat, default medium bIQ, Hoch cha' pa' figure4 leghlaHbe');

hs: vanglu'Qo'DI' margin, m, Sa' lo'laHghach 0.5.

calculation ghot'e': tlhoy h be, jom pump pa' suction mIw, vuDwIj, jom 'oH neH downdraft mIw.

note: 'oH 'ut vay' Data'nISbogh wovbe' calculation bopummeH Sa' je. neH lo'lu'DI' pump maH neH tlha' ghu' h: SIm nIS maH

1. medium Hat jen;

2. flow Do weghbogh puS rate lo'laHghach;

3. suction nach tIn pagh inlet pipeline tIq.

4. pat joH rop mach;

5. inlet je qab.

Pumps selection

vaj waw' selection pumps:

1. Qu' lang pump.

2. such as joH rop loss je aresult differences 'ab, friction loss neH pipework dimensional De'.

3. pump efficiency etc.

4. Hap 'u' pump

5. connections pump

6. commonly mechanical ta'wIj'e' configuration raS yIlo'

1. Qu' lang pump:

vo' Qu' lang qIt pump on the basis of curve charts cha' qaStaHvIS andquot performancecurves ghap technicalandquot; wIv. Data.

2. dimensional De':

HeghDI' pump sizing tlha' ghob'e' takeninto accounting:

· poQ flow 'ej joH rop legh tu'lu'be'-DoH lang.

· joH rop loss as a result of 'ab differences.

· friction loss neH (refer fig.1) pipework(hf) chaq 'oH.

· DeSDu' noH Qu' lang nIvbogh efficiency.

· lo'laHghach npsh.

· Qo'noS calculation npsh lo'laHghach, correspondingcurves chart legh.

3. pump efficiency:

pa' nIvbogh efficiency lang qIlmeH pIj, ngu' nIS yo'SeH pattern pump. vaj Qap rap Qu' lang pIH pump, vaj bl pump bogh Qap legh Qu' lang nIvbogh efficiency pump corresponding wIv.

Hoch sized pump on the basis of flow nIv chenpu', 'oH potlh reH, 'e' petaQ Qu'. SIq efficiency curve (eta) in order to efficiency jen pol ghorgh flowdrops.

4. pump Hap 'u':

variant Hap 'u' moj tIn mInDu'Daj 'ej boch 'e' pump selectedbased. chenmoH yIQ bl lopno' aisi304blt chenmoH pump lom cast-iron je.

chenmoH yIQ 'ay' aisi304.

5. connections pump

wuv pump connection selection rate joH rop pipe 'ej Qap. tev range, ftexible connection offer pump QaQDaq:

· pipe Surgh

· oval flange

· DIN flange

· latlh connections reguest

6. commonly mechanical ta'wIj'e' configuration raS yIlo'

'aqroS Qap joH rop

cha' joH rop Hat 'ej vuS neH tlha' fig.4,the joH rop 'ej ghob'e' Hat neH cha' neH QaD Fig.

4. 'aqroS Hat Ambient

ghorgh Qap pump pa' Daq nuqDaq 'oH ambient Hat

veb ta' law' 40℃ 'Iv pagh veb puS 1000 m, output yapbe'mo' nguSDI'

nup p2 because of vIvup cooling luH 'eS jejlaw' ghu'vetlh. vaj,

tugh vaj, vaj equipped pump je high-power nguSDI'.

yIqaw Range

product Range