N

60 Hz

90

80

70

60

50

40

30

20

15

10

280

260

240

220

200

180

160

140

120

100

30

20

10

90

80

70

60

50

40

30

20

10

5

70

0 U.S. g.p.m.

100

200

300

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

200

300

400

500

0

Q

m

3

/h

20

30

40

50

60

70

0

0

0

Q

m

3

/h20

30

40

50

60

70

80

90

100 110 120 130

0

l/min

400

600

800

1000

0

l/min

500

1000

1500

2000

60

60

40

50

40

0

8

8

0

Qm

3

/h

20

30

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

200

40

50

6

0

72.524

N

70

500

600

0

Qm

3

/h20

30

40

50

60

70

80

90

10

0

11

0

120 130

40

30

20

10

0

3

Q

m /h

16

0

l/min

12

8

NM 65/20

20

30

500

40

50

60

70

1000

80

20

0

25

0

20

15

10

Q

m

3

/h

l/min

30

500

120

150

2000

2500

30

25

20

15

10

5

300

400

0

U.S. g.p.m.

150

300

B Ø 168

60

1000

450

600

Ø

40

80

4

0

0

0

0

100

80

60

40

20

6

20

80

60

40

20

0

8

A

70

60

50

40

90 100 110 120 130 140

1500

2000

20

16

12

30

8

4

5

30

8

10

8

6

4

2

6

2

0

6

20

4

4

10

10

2

2

0

0

0

0

20

6

4

2

80

10

0

0

0

0

60

130

120

110

50

100

90

A Ø 178

90

1500

N 65-200

190

180

170

160

150

140

130

120

110

100

90

80

70

6

20

4

10

2

0

Qm

3

/h20

30

40

50

60

70

80 90 10011012

0

13

0

140

0

Qm/h 30

60

90

120

150

4

10

2

0

0

0

3

0

71

20

E

Characteristic curves - Curvas Características

n ≈ 3450 rpm

A Ø 127

N 65-125

NM 65/12

C Ø 117

E Ø 107 ,5

A∅ 216

NNM5500-2/2505

B∅

200

C∅

186

A

C

A

B

C

A

C

E

A

A Ø

150

N 65-160

NM 65/16

AR Ø 143

B Ø 138

C Ø 130

D

1 25

C

Ø 15 8

A

B

C

A

AR

B

D

C

B

A

C

A

C

D

AR

CB

A

D

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

P

k

W

H

f

t

N

P

S

H

(

f

t

)

N

P

S

H

m

η

(

%

)

P

(

H

P

)

P

k

W

H

(

f

t

)

H

m

N

P

S

H

m

η

(

%

)

H

m

P

H

P

N

P

S

H

f

t

P

H

P

H

f

t