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<strong>PM</strong> 125<br />

2200 n [min -1 ]<br />

68 - <strong>PM</strong> 125<br />

CambioPagina<br />

Campo di utilizzazione<br />

Utilization field<br />

Champ d'utilisation<br />

� 65% �<br />

Numero stadi: min. 2, max. 8 (<strong>PM</strong>/<strong>PM</strong>S)<br />

compatibilmente con la pressione massima di<br />

esercizio. Numero stadi: min. 2, max. 10 (<strong>PM</strong>H)<br />

compatibilmente con la pressione massima di<br />

esercizio.<br />

Stage number: min. 2, max. 8 (<strong>PM</strong>/<strong>PM</strong>S) compatibly with<br />

the maximum pressure. Stage number: min. 2, max. 10<br />

(<strong>PM</strong>H) compatibly with the maximum pressure.<br />

Nombre d'étages: min. 2, max. 8 (<strong>PM</strong>/<strong>PM</strong>S) compatible<br />

avec la pression maximum. Nombre d'étages: min. 2,<br />

max. 10 (<strong>PM</strong>H) compatible avec la pression maximum.<br />

Girante tipo<br />

Impeller type<br />

Roue type<br />

Ghisa<br />

Cast iron<br />

Fonte<br />

Bronzo<br />

Bronze<br />

Bronze<br />

Momento d'inerzia J bagnato<br />

Wet moment of inertia J<br />

Moment d'inertie J mouillé<br />

J=¼PD² - [kg m²]<br />

<strong>PM</strong>(S/H)125/1<br />

Massime potenze ammissibili:<br />

Vedi DATI TECNICI<br />

Maximum permissible power: See<br />

TECHNICAL DATA<br />

Puissances maximums admissibles:<br />

Voir DONNEES TECNIQUES<br />

2200<br />

2200<br />

Per ogni stadio<br />

in più<br />

For each<br />

additional stage<br />

Pour chaque<br />

étage en plus<br />

0,0925 0,0805<br />

0,1005 0,0885<br />

N/n max.<br />

0,18(<strong>PM</strong>S)<br />

0,25(<strong>PM</strong>H)<br />

Limiti tenute: Vedi DATI TECNICI<br />

Seal limit: See TECHNICAL DATA<br />

Limites garnitures d'etanchéité: Voir DONNEES TECNIQUES<br />

Dna<br />

x<br />

DNm<br />

Girante tipo<br />

Impeller type<br />

Roue type<br />

82<br />

77<br />

72<br />

67<br />

62<br />

57<br />

52<br />

H<br />

[m]<br />

42<br />

37<br />

32<br />

27<br />

22<br />

Pompe centrifughe multistadio<br />

Multistage centrifugal pumps<br />

Pompes centrifuges multicellulaires<br />

A<br />

B<br />

C<br />

D<br />

E<br />

F<br />

<strong>50</strong> 75 100 125 1<strong>50</strong> Q [m3/s] 200 225 2<strong>50</strong> 275 300<br />

70<br />

17<br />

<strong>50</strong><br />

12<br />

0<br />

57<br />

10 15 20 25 30 35 40 45 Q [l/s] 55 60 65 70 75 80 85 90<br />

75<br />

52<br />

70<br />

47<br />

65<br />

60<br />

42<br />

55<br />

37<br />

P<br />

[kW]<br />

27<br />

22<br />

A<br />

B<br />

C<br />

D<br />

<strong>50</strong><br />

P<br />

[cv]<br />

40<br />

35<br />

30<br />

17<br />

12<br />

E<br />

F<br />

25<br />

20<br />

16<br />

48<br />

12<br />

[m]<br />

NPSH<br />

32<br />

4<br />

[ft]<br />

0<br />

0 10 15 20 25 30 35 40 45 Q [l/s] 55 60 65 70 75 80 85<br />

0<br />

90<br />

Imp.g.p.m<br />

300 400 <strong>50</strong>0 600 700 800 900 1000 1100<br />

US.g.p.m<br />

400 5<strong>50</strong> 700 8<strong>50</strong> 1000 11<strong>50</strong> 1300<br />

PORTATA - CAPACITY - DEBIT<br />

PRESTAZIONI PER STADIO<br />

PERFORMANCES EACH INTERMEDIATE STAGE<br />

CARACTERISTIQUES POUR CHAQUE ETAGE<br />

l/s 0 26 30 34 38 42 46 <strong>50</strong> 54 58 62 66 70 74 78 82 86<br />

m3/h 0 93,6 108 122,4 136,8 151,2 165,6 180 194,4 208,8 223,2 237,6 252 266,4 280,8 295,2 309,6<br />

mm l/min 0 1560 1800 2040 2280 2520 2760 3000 3240 3480 3720 3960 4200 4440 4680 4920 5160<br />

<strong>PM</strong>(S/H)125/1<br />

1<strong>50</strong>x125 F m 40 36 35 33 31,5 29,5 27,5 25,5 21,5 19<br />

1<strong>50</strong>x125 F kW 18 18 19,5 19,5 20 20,5 20,5 20 20<br />

1<strong>50</strong>x125 E m 45,5 40,5 40,5 38,5 37,5 35,5 33,5 31,5 29 26,5<br />

1<strong>50</strong>x125 E kW 21,5 21,5 23 23 24 24,5 25,5 25,5 26,5<br />

1<strong>50</strong>x125 D m <strong>50</strong> 47,5 45 45,5 43 41 39,5 37,5 35,5 33 31 27,5 26,5<br />

1<strong>50</strong>x125 D kW 23,5 25 25,5 26,5 29 28 29,5 29,5 30,5 31,5 31 32,5<br />

1<strong>50</strong>x125 C m 57 <strong>50</strong> 52 <strong>50</strong> 48,5 46,5 46,5 44 41,5 39,5 37 34,5 31,5 28,5<br />

1<strong>50</strong>x125 C kW 28,5 28 29,5 31 32,5 32,5 33,5 35 36,5 36 36,5 37 37,5<br />

1<strong>50</strong>x125 B m 64 56 54 53 53 51 <strong>50</strong> 47,5 45,5 43,5 41 38,5 35,5 33,5<br />

1<strong>50</strong>x125 B kW 33,5 34,5 35,5 35,5 36,5 38 39,5 40,5 41,5 41,5 42,5 43,5 43,5<br />

1<strong>50</strong>x125 A m 75 64 62 60 61 59 57 55 53 51 <strong>50</strong> 47,5 45 42<br />

1<strong>50</strong>x125 A kW 38,5 40 41,5 41 43 44,5 46,5 47,5 <strong>50</strong> <strong>50</strong> <strong>50</strong>,5 51,5 51,5<br />

NPSH<br />

m 2 2,2 2,5 2,9 3,3 3,8 4,5 5,2 6,2 8,1 9,5 11,1 11,6<br />

72<br />

74<br />

75<br />

76.5<br />

76<br />

η%<br />

76.5<br />

76<br />

75<br />

74<br />

72<br />

70<br />

2<strong>50</strong><br />

225<br />

200<br />

175<br />

H<br />

[ft]<br />

125<br />

100<br />

75<br />

Cod. 996440F/08-10 - Copyright © 2006 <strong>Caprari</strong> S.p.A. - All Rights Reserved

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