NM

60 Hz

0 U.S. g.p.m.

20

40

60

60

50

40

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

0 Imp.g.p.m. 20

40

60

80

100

80

30

0

Qm

3

/h

5

10

15

40

H

m

35

30

25

20

2.4

2.0

P

kW

1.2

0.8

130

70

H

4

3

2

0

l/min 50

100

150

200

2

1

P

2

P

HP

1

0

20

NPSH

0

80

60

40

20

10

8

kW

1

0

0

8

30

6

20

6

NPSH

4

0

Qm

3

/h

5

10

15

10

15

20

25

180

160

140

120

100

250

300

4

30

H

m

20

10

80

ft

60

40

20

4

m

10

10

2

ft

2

0

0

0

0

0

Qm

3

/h

5

10

15

72.008

0

Qm

3

/

h

5

10

15

20

72.50

4

25

0 U.S. g.p.m.

0 Imp.g.p.m.

20

40

60

80

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

0 Imp.g.p.m. 20

40

60

80

100

80

20

20

20

40

60

20

0

Qm

3

/

h

5

P

P

HP

HP

kW

4

2

2

3

120

110

ft

60

m

50

200

ft

150

100

50

100

40

90

80

70

30

20

10

5

3

4

3.5

1.5

1

2

8

8

6

2

0

6

20

NPSH

NPSH

4

NPSH

4

NPSH

m

1

0

m

10

2

f

t

2

ft

0

0

0

0

0

Qm

3

/h

5

10

15

72.505

20

0

Qm

3

/h 5

10

15

20

72.506

25

18

1

40

60

0

0

2

0

Qm

3

/

h

5

10

15

20

25

1

0

0

6

P

Characteristic curves - Curvas Características

n ≈ 3450 rpm

S Ø 175

NM 25/20

A Ø 164

B Ø 154

S Ø116

58

NM 10

A Ø 114

61

63

64

η 65%

64

6

D Ø 10 3

3

61

58

F Ø 88

S

A

B

S

B

A

S

A

D

F

B

S

N

P

S

H

m

η

(

%

)

P

k

W

H

m

N

P

S

H

f

t

P

H

P

H

f

t

A Ø 178

NM 12

45

47,5

50

η 52%

C Ø 164

D Ø 153

50

55

A 3~Ø 146

60

NM 11

A 1~Ø 138

65

50

55

68

B 3~ Ø 131

60

B 1~ Ø 128

64

50

53

55

η 57%

A

C

D

A 3~

A 1~

B 3~

B 1~