NM

60 Hz

0 U.S.g.p.m. 5

10

15

5

5

20

0

U.S.g.p.m.

5

0 Imp.g.p.m.

5

10

15

20

25

30

25

H

m

20

15

10

0.60

0.50

P

0.40

kW

0.30

0.20

42

40

90

H

m

120

ft

100

80

60

40

1.2

1.0

P

HP

0.6

0.4

16

12

NPSH

40

H

m

30

20

120

0

30

0 Imp.g.p.m.

5

10

15

10

15

20

0

Qm

3

/

h

1

2

3

4

5

0

Qm

3

/h1

2

3

4

5

6

6

6

NPSH

15

NPSH

4

NPSH

4

m

1

0

m

5

10

10

0

Qm

3

/

h

1

2

3

4

5

0.8

P

0.6

kW

0.4

1,2

0,8

2

1,6

1,2

0,8

0,4

0

20

10

0

40

100

ft

80

60

0.4

3

0

0.2

NPSH

2

m

1

0

0

Q

m

3

/

h

1

20

8

ft

4

4

2

2

72.50

2

0

0

5

2

3

4

0

Qm

3

/h

2

3

4

5

6

7

8

9

80

70

ft

60

50

40

30

20

10

0.6

1.0

P

0.8

0.5

P

0.6

HP

0.4

0.4

0.2

2

f

t

2

ft

5

0

0

0

0

0

Q m

3

/h 1

0 U.S.g.p.m. 5

0 Imp.g.p.m.

2

3

4

15

72.500

5

0 Q m

3

/h 1

0 U.S.g.p.m.

40

2

10

3

20

4

5

72.501

6

4

130

120

110

100

90

80

70

60

50

40

10

35

15

20

15

25

30

35

0

40

1,6

P

0

0.8

60

HP

0.6

40

l/min

50

100

150

1.2

1.0

0,4

8

NPSH

6

16

kW

20

10

0

Q

m

3

/h

2

3

4

5

6

7

8

9

Characteristic curves - Curvas Características

n ≈ 3450 rpm

NM 1

S

Ø

12 0

39

46

0

A Ø113

2

η 53%

A Ø 143

NM 2

/A-B

30

35

40

37.5

η 42%

B Ø 124

S

A

A

B

A Ø 139

NM 6

BØ 13

NM 2

/S

S Ø135

30

η 41%

40

N

P

S

H

m

η

(

%

)

P

k

W

H

m

N

P

S

H

f

t

P

H

P

H

f

t

A

B

A

B

S