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Pompe Speroni, elettropompe, motopompe centrifughe ... - Coassifin.It

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MULTISTAGE SUBMERSIBLE PUMPS FOR 4” WELLS SP 4”<br />

APPLICAZIONI<br />

Elettropompe sommerse multistadio<br />

per pozzi profondi da 4”(DN 100 mm).<br />

Particolarmente adatte per applicazioni<br />

civili e industriali, alimentazione getti<br />

d’acqua e fontane, impianti antincendio,<br />

l’irrigazione in generale e per<br />

l’approvvigionamento di acqua pulita.<br />

APPLICATION<br />

Multistage submersible water pumps<br />

for 4” deep wells (DN 100 mm). Particularly<br />

suitable for civil and industrial<br />

purposes, for sprinkler and food irrigation<br />

plants, in fire installations and<br />

generally speaking for clean water supplying.<br />

LIMITI D’IMPIEGO<br />

- Temperatura liquido fino a 35°C<br />

- Contenuto di sabbia max. 60 g/m 3<br />

- Partenza /ora 20 max.<br />

MOTORE<br />

- Motore elettrico ad induzione a<br />

2 poli(n=2850 min -1)<br />

- Motore sommerso in bagno d’olio<br />

- Isolamento Classe F<br />

- Protezione IP 68<br />

- Servizio continuo<br />

MATERIALI MOTORE<br />

- Camicia esterna Acciaio inox<br />

- Albero motore Acciaio inox<br />

- Fondello Tecnopolimero<br />

- Supporto superiore Ottone<br />

MATERIALI POMPE<br />

- Camicia esterna Acciaio inox<br />

- Albero motore Acciaio inox<br />

- Stadi e giranti Policarbonato<br />

DATI TECNICI - TECHNICAL DATA<br />

Monofase<br />

Single-phase<br />

230V-50Hz<br />

SPM 70-08<br />

SPM 70-11<br />

SPM 70-16<br />

SPM 70-21<br />

SPM 70-32<br />

TIPO - TYPE<br />

Trifase<br />

Three-phase<br />

230/400V-50Hz<br />

SPT 70-08<br />

SPT 70-11<br />

SPT 70-16<br />

SPT 70-21<br />

SPT 70-32<br />

POTENZA<br />

NOMINALE<br />

NOMINAL<br />

POWER<br />

P2<br />

HP kW<br />

0,75<br />

1<br />

1,5<br />

2<br />

3<br />

0,55<br />

0,75<br />

1,1<br />

1,5<br />

2,2<br />

U.S. g.p.m.<br />

Imp. g.p.m.<br />

Hm<br />

220<br />

200<br />

180<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

OPERATING CONDITIONS<br />

- Liquid temperature up to 35°C<br />

- Sand content max. 60 g/m 3<br />

- Start/hour 20 max.<br />

MOTOR<br />

- Two-pole induction motor<br />

(n=2850 min -1)<br />

- Submersible motor in oil bath<br />

- Class F Insulation<br />

- IP 68 Protection<br />

- Continuous duty<br />

0<br />

Stadi<br />

Stages<br />

8<br />

11<br />

16<br />

21<br />

32<br />

m 3 /h<br />

lt/1’<br />

H<br />

(m)<br />

70-32<br />

70-21<br />

70-16<br />

70-11<br />

70-08<br />

MOTOR MATERIALS<br />

- External casing Stainless steel<br />

- Motor shaft Stainless steel<br />

- Bottom plate Tecno-polymer<br />

- Support Brass<br />

PUMP MATERIALS<br />

- External casing Stainless steel<br />

- Motor shaft Stainless steel<br />

- Stages and impellers Polycarbonate<br />

0<br />

0<br />

54<br />

72<br />

106<br />

142<br />

208<br />

5 10<br />

5 10<br />

10 20 30 40<br />

0,9<br />

15<br />

- 125 -<br />

1,2<br />

20<br />

51<br />

68<br />

101<br />

135<br />

200<br />

Q = PORTATA - CAPACITY<br />

1,5<br />

25<br />

50<br />

66<br />

98<br />

132<br />

194<br />

1,8<br />

30<br />

49<br />

64<br />

95<br />

127<br />

187<br />

50 60 70<br />

2,1<br />

35<br />

46<br />

61<br />

89<br />

122<br />

177<br />

2,4<br />

40<br />

43<br />

58<br />

83<br />

115<br />

165<br />

SP 70<br />

2,7<br />

45<br />

41<br />

54<br />

77<br />

108<br />

152<br />

3<br />

50<br />

38<br />

49<br />

70<br />

Hft<br />

600<br />

300<br />

Q l/1’<br />

2 3 Q m 3 1 4 /h<br />

B<br />

A<br />

Tipo - Type<br />

SPM-SPT 70-08<br />

SPM-SPT 70-11<br />

SPM-SPT 70-16<br />

SPM-SPT 70-21<br />

SPM-SPT 70-32<br />

C<br />

15<br />

DIMENSIONI - DIMENSIONS mm<br />

A B C<br />

342<br />

342<br />

447<br />

447<br />

430<br />

289<br />

342<br />

430<br />

519<br />

749<br />

631<br />

684<br />

877<br />

966<br />

1179<br />

100<br />

138<br />

3,6<br />

60<br />

30<br />

38<br />

54<br />

79<br />

104<br />

4,2<br />

70<br />

19<br />

26<br />

33<br />

49<br />

62<br />

DNM<br />

1” 4<br />

1” 4<br />

1” 4<br />

1” 4<br />

1” 4<br />

www.speroni.it

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