NM, NMS

60 Hz

90

80

70

60

50

Ø

280

260

240

220

200

180

160

140

45

40

35

30

25

20

15

10

140

120

100

80

60

40

20

200

20

12

50

40

30

0

40

0

30

20

10

180

160

H

320

280

ft

240

200

160

120

80

20

Q m

3

/h

l/min

50

1000

100

150

60

40

20

30

60

0 U.S. g.p.m.100

200

300

400

500

600

0

U.S. g.p.m.

200

400

600

800

40

0

3

20

30

40

50

60

70

80 90 10011012

0

13

0

140

5

0

20

0

l/min

1000

16

12

8

150

40

0

30

20

10

500

1000

1500

2000

2000

3000

Q

m /h

l/min

Q

m

3

/h

50

100

0

0

80

60

40

20

0

8

6

20

0

0

80

60

40

20

4

2

8

6

20

4

2

0

0

0

0

3

0

Qm/h20 30 40 50 60 70 80 90 100110120130140

0

Qm

3

/h

50

0

U.S. g.p.m.

200

0 Imp.g.p.m. 200

100

100

400

150

800

60

0 U.S. g.p.m. 200

400

600

800

400

600

1000

800

2000

3000

10

0

0

40

50

40

30

20

1

0

4

10

10

200

m

140

80

120

100

80

200

20

50

40

0 Q m

3

/h 40

80

120

160

200

240

80

60

P

100

P

40

kW

80

60

40

20

8

6

4

2

0

0 Qm

3

/h

20

HP

20

50

100

150

200

0

Qm

3

/h40

80

120

160

200

20

10

0

0

10

30

8

NPSH

NPSH

6

20

m

ft

4

0

2

72.532

10

240

33

600

Characteristic curves - Curvas Características

n ≈ 3450 rpm

A

Ø 153

B

Ø 144

NM 80/16

C

D

Ø 136

Ø 129

E

Ø 123

NM(S) 65/25

A

21 5

202

CØ1 85

A

B

C

D

E

E

D

C

A

B

E

A

A

B

C

C

A

B

A

C

A Ø 174

N 80/200

B Ø 155

A Ø 228

55

60

65 68

70

NM(S) 80/250

B Ø 217

η 73%

C Ø 205

D Ø 195

70

E Ø 178

68

A

B

A

B

C

D

E

A

B

A

B

N

P

S

H

m

η

(

%

)

P

k

W

H

m

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

f

t

N

P

S

H

m

P

H

P

P

k

W

H

f

t

H

m

N

P

S

H

f

t

P

H

P

H

f

t

η

(

%

)