NR

60 Hz

0

30

20

10

U.S.g.p.m.

100

150

200

250

300

350

50

0 U.S.g.p.m.

100

150

200

250

300

350

160

140

120

100

80

60

40

0

0

10

70

6

0

A

20

0

90

90

80

70

60

50

30

40

30

20

10

40

20

0

Q

m

3

/h

20

30

40

50

60

70

80

0

Q

m

3

/h

20

30

40

50

60

70

80

0 Q l/min

400

600

800

1000

1200

0 Q l/min

400

600

800

1000

1200

5

10

4

6

8

12

5

10

3

4

6

8

2

3

4

6

2

4

1

1

2

2

0

0

0

0

80

80

60

60

40

40

20

20

0

0

10

8

8

6

2

0

6

20

4

4

10

10

2

2

0

0

0

0

0 Q m

3

/h

20

30

40

50

60

70 72.1213 80

0

U.S.g.p.m.

100

150

200

250

300

350

0 Q m

3

/h

20

30

40

50

60

70 72.1214 80

0

U.S.g.p.m.

100

150

200

250

300

350

30

10

30

300

250

200

150

30

20

10

6

2

0

6

20

4

4

10

10

2

2

0

0

0

0

50

40

30

20

10

14

12

10

150

C ∅186

400

600

0 Q m

3

/h

0 Q l/min

20

40

60

1000

50

80

15

50

40

28

24

20

0 Q m

3

/h

20

0 Q l/min

40

60

1000

80

1200

400

600

800

1200

800

70

100

60

8

1

0

16

6

12

4

5

8

2

4

0

0

0

0

80

80

60

60

40

40

20

20

0

0

8

8

0 Q m

3

/h

20

40

60

72.1213

80

0 Q m

3

/h

20

40

60

72.1213

80

99

100

80

Characteristic curves - Curvas Características

n ≈ 3450 rpm

NR 65/125

A∅127

D∅114

F∅106

NR 65/160

A∅156

B ∅144

A

D

F

A

B

NR 65/200

∅174

B ∅164

NR 65/250

A ∅216

B

200

A

B

A

C

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

N

P

S

H

m

P

H

P

P

k

W

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

N

P

S

H

f

t

P

H

P

H

f

t

η

%

H

m

η

%