NM, NMS

Characteristic curves n ≈ 2900 rp

m

0

400

600

800

1000

1200

140

0

Q (U.S. g.p.m.)

A Ø 21

9

NM(S) 100/20

B Ø 21

0

C Ø 195

D Ø 184

H

(

m

)

E Ø 170

A

N

P

S

H

(

m

)

η

η

(

%

)

P

(

k

W

)

7

0

6

0

5

0

4

0

3

0

2

0

1

0

0

100

150

200

250

300

35

0

0

1000

2000

3000

4000

500

0

5

0

4

0

3

0

2

0

1

0

9

0

8

0

7

0

6

0

5

0

1

4

1

2

1

0

8

6

4

2

Q

0

50

100

150

200

250

300

35

0

B

C

D

E

20

0

15

0

H

(

f

t

)

10

0

5

0

6

0

5

0

4

0

P

(

H

P

)

3

0

2

0

A

D

E

B

C

E

D

A

B

C

4

0

3

0

2

0

1

0

N

P

S

H

(

f

t

)

H

m

P

k

W

N

P

S

H

m

10

0

9

0

8

0

7

0

6

0

5

0

4

0

8

0

6

0

4

0

2

0

0

1

0

8

6

4

2

0

0

400

600

800

1000

120

0

U.S. g.p.m.

A Ø 265

60 64 68

NMS 100/250

30

0

7

2

7

4

h 74

%

B Ø 241

25

0

20

0

15

0

0

50

100

150

200

250

30

0

Q m /h

3

l/mi

n

0

1000

2000

3000

4000

500

0

l/s

0

10

20

30

40

50

60

70

8

0

A

10

0

B

8

0

6

0

4

0

2

0

0

3

0

2

0

1

0

0

0

50

100

150

200

250

300

Q m /h

3

72.034

6

3

H

f

t

N

P

S

H

f

t

P

H

P