A

60 Hz

0 U.S.g.p.m. 20

20

18

16

14

12

10

6

4

2

0

0

0

Qm

3

/h

5

10

15

20

30

20

10

1,0

10

5

2

2

P

kW

1

0

l/min

100

200

300

40

60

80

0 U.S.g.p.m.

40

40

60

80

100

120

80

100

140

120

m

8

15

4

4

10

2

2

15

10

5

60

50

40

0

Imp. g.p.m.

60

1,0

0,8

0,6

0,4

0,2

60

40

20

0

8

6

2

0

m

ft

0,5

0

0

0

0

0

Qm

3

/h

5

10

15

20

0

Qm

3

/h

10

20

3

0

72.603

40

0

U.S. g.p.m.

50

100

0 Imp.g.p.m. 50

150

200

250

0 U.S. g.p.m.50

40

100

150

200

250

300

100

150

200

5

120

100

120

30

100

80

60

80

H

f

t

20

60

30

m

20

10

40

20

0

0

0

Qm

3

/h10

20

30

40

50

60

70

0

0

0

Qm

3

/h 10

20

30

40

50

60

5

HP

kW

2

40

20

40

20

0

l/min

200

400

600

800

1000

8

5

6

4

3

P

2

1

0

0

6

1

3

4

5

P

2

1

3

60

0

NPSH

30

10

30

m

NPSH

8

12

8

20

6

f

t

4

6

20

4

1

0

2

10

2

0

0

0

0

3

10

20

30

40

50

60

Q m /h

Q

72.604

3

0

m /h 10

20

30

40

50

60

70

200

24

20

H

70

60

ft

50

40

30

20

10

2

P

1

HP

10

7

10

0

Qm

3

/h

10

20

30

0

0

8

25

NPSH

NPSH

0

0

Characteristic curves - Curvas Características

n ≈ 3450 rpm

A 40-110

A

Ø

99

B

Ø

90

A Ø 107

A 50-125

40

50

B Ø 100

55

η 56%

C Ø 94

55

50

45

A

B

A

B

C

A

Ø

1 4

A 80-170

B Ø 136

A 65-150

50

A Ø 133

55

57.5

η 59%

B Ø 116

C Ø 112

57.5

55

50

45

A

B

A

B

C

N

P

S

H

m

η

(

%

)

P

k

W

H

m

N

P

S

H

f

t

P

H

P

H

f

t

N

P

S

H

m

η

(

%

)

P

k

W

H

m

N

P

S

H

f

t

P

H

P

H

f

t