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

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

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APPLICAZIONI<br />

Elettropompe per drenaggio con girante immersa tipo Vortex<br />

arretrata che consente ampi passaggi liberi anche integrali.<br />

Adatte per il sollevamento di liquidi biologici e fognari, con<br />

sostanze colloidali ed oleose e per scarichi di origine civile<br />

ed industriale.<br />

APPLICATION<br />

Submersible drainage pumps with plunged back impeller<br />

Vortex type, which allows free passage of suspended parts.<br />

Suitable in civil and industrial water systems, for cesspool<br />

drainage with oily or chemical liquids, for dirty waters with<br />

solid and particularly fibrous particles and for zootechnical<br />

waste waters.<br />

LIMITI D’IMPIEGO<br />

- Temperatura liquido fino a 60° C<br />

- Profondità d’immersione 20 mt.<br />

- Passaggio solidi Ø 50 mm<br />

- Livello min. d’aspiraz. 140 mm<br />

- Servizio continuo<br />

MOTORE<br />

- Isolamento Classe F<br />

- Protezione IP 68<br />

- Protettore termico<br />

MATERIALI<br />

- Corpo motore Ghisa<br />

- Corpo pompa Ghisa<br />

- Girante Ghisa<br />

- Albero motore Acciaio Inox<br />

- Tenuta meccanica doppia<br />

Silicio/Silicio + Ceramica/Grafite<br />

DATI TECNICI - TECHNICAL DATA<br />

Monofase<br />

Single-phase<br />

230V-50Hz<br />

PRM 250 N-V<br />

PRM 300 N-V<br />

www.speroni.it<br />

TIPO - TYPE<br />

Trifase<br />

Three-phase<br />

230/400V-50Hz<br />

PRT 250 N-V<br />

PRT 300 N-V<br />

OPERATING CONDITIONS<br />

- Liquid temperature up to 60°C<br />

- Submersion depth 20 mt.<br />

- Grain size inlet Ø 50 mm<br />

- Min. suction level 140 mm<br />

- Continuous duty<br />

MOTOR<br />

- Insulation Class F<br />

- Protection IP 68<br />

- Thermic protection<br />

MATERIALS<br />

- Motor body Cast Iron<br />

- Pump body Cast Iron<br />

- Impeller Cast Iron<br />

- Shaft with rotor Stainless Steel<br />

- Double mechanical seal<br />

Silicon/Silicon + Ceramic/Graphite<br />

POTENZA<br />

NOMINALE<br />

NOMINAL<br />

POWER<br />

P2<br />

POTENZA<br />

ASSORBITA<br />

INPUT<br />

POWER<br />

P1<br />

ELETTROPOMPE SOMMERSE CON GIRANTE VORTEX<br />

- 108 -<br />

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

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

Hm<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

20 40 60 80 100 120<br />

20 40<br />

60 80 100<br />

0 50 100 150 200 250 300 350 400 450 500<br />

5<br />

10<br />

PRM 300 N-V<br />

PRT 300 N-V<br />

AMPERE Q = PORTATA - CAPACITY<br />

m 3 /h<br />

lt/1’<br />

15<br />

20<br />

25 30<br />

HP kW kW 1 x 230V 3 x 400V Prevalenza manometrica totale in m.C.A. - Total head in meters w.c.<br />

2,5<br />

3<br />

1,85<br />

2,2<br />

2,6<br />

3<br />

Monofase<br />

Single-phase<br />

11<br />

14<br />

Trifase<br />

Three-phase<br />

4,6<br />

5,5<br />

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

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

Hm<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

H<br />

(m)<br />

20 40 60 80 100 120<br />

3<br />

50<br />

14,5<br />

16,5<br />

20 40<br />

60 80 100<br />

PRM 250 N-V<br />

PRT 250 N-V<br />

0 50 100 150 200 250 300 350 400 450 500<br />

5<br />

6<br />

100<br />

14<br />

16<br />

10<br />

9<br />

150<br />

13,5<br />

15,5<br />

15<br />

12<br />

200<br />

13<br />

15<br />

15<br />

250<br />

12,5<br />

14,5<br />

20<br />

18<br />

300<br />

12<br />

14<br />

25 30<br />

21<br />

350<br />

11,5<br />

13,5<br />

24<br />

400<br />

11<br />

13<br />

36<br />

600<br />

7<br />

9<br />

Hft<br />

50<br />

40<br />

30<br />

20<br />

10<br />

Ql/1'<br />

Qm/h 3<br />

Hft<br />

50<br />

40<br />

30<br />

20<br />

10<br />

Ql/1'<br />

Qm/h 3<br />

48<br />

800

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