NM, NMS 60 Hz

NM, NMS 60 H

z

Characteristic curves n ≈ 3450 rp

m

0

U.S. g.p.m

. 20

40

60

80

10

0

0

Imp.g.p.m

.

20

40

60

8

0

3

0

H

m

2

0

S

A

D

Ø 116

Ø 114

Ø 103

58 6

1

63 6

4

η 65

%

0

0

U.S. g.p.m.

20

Imp.g.p.m.

40

60

80

20

40

60

40

A Ø 146

NM 32/12

NM 32/16

H

80

m

35

646

3

f

t

50

61

60

B Ø 131

58

F Ø 88

40

1

0

0

2

P

k

W

1

0

2

5

Q m /h

3

5

10

15

20

S

A

D

F

0

0

8

6

NPS

H

4

m

2

0

20

0

2

P

H

P

1

20

NPSH

10

ft

0

0

2

5

Q m /h

3

5

10

15

2

0

72.50

4

U.S. g.p.m.

40

60

80

20

10

0

40

60

8

0

70

H

60

m

5

0

4

0

30

2

0

10

5

4

P

k

W

2

1

8

6

NPSH

4

m

2

0

Imp.g.p.m

.

2

0

A Ø 178

NM 32/2

0

40 45

47,5

5

0

η 52

%

C

D

Ø 16

4

Ø 15

3

20

0

ft

15

0

5

0

10

0

50

m /h

3

5

10

15

2

0

A

C

25

D

0

0

5

10

15

20

0

Q m /h

3

5

3

30

54

5

5

25

η 57

%

20

2.

4

2.

0

P

k

W

1.

2

0.

8

8

6

NPSH

4

m

2

0

0

20

Q m /h

3

5

10

15

A

B

130

120

110

f

t

100

90

80

70

3.5

3

P

H

P

2

1.5

1

20

NPSH

10

f

t

0

0

20

Q m /h

3

5

10

15

72.51

5

6

P

H

P

4

3

2

1

2

0

NPSH

1

0

ft

0

72.51

6

25

5

3

0

50

100

15

0

U.S. g.p.m.

45

40

A Ø 144

NM 32L/16

35

B Ø 132

30

25

20

15

10

5

0

Q m /h

3

10

20

l/mi

n

0

200

40

0

5

4

3

2

1

0

80

60

40

20

0

10

8

6

4

2

0

14

0

12

0

10

0

8

0

H

f

t

6

0

4

0

2

0

6

5

4

3

2

1

0

30

20

10

0

0

1

0

2

0

0

0

C Ø 119

0

Q

N

P

S

H

m

η

η

(

%

)

P

k

W

H

m

30

A

B

C

P

H

P

C

B

A

C

A

B

N

P

S

H

f

t

Q m /h

3

30