N

Pompe centrifughe ad aspirazione assiale

normalizzate EN 733

100

90

80

70

60

50

40

30

20

10

300

250

200

150

100

50

30

20

10

90

80

70

60

50

40

30

20

10

8

4

12

8

2

4

1

0 U.S. g.p.m.

50

100

150

200

0 U.S. g.p.m.

100

150

200

250

300

350

0

0

Q

m

3

/

h

10

20

30

40

50

0

0

0

Q

m

3

/h

20

30

40

50

60

70

80

90

0

0

l/min

200

400

600

800

0

l/min

500

1000

1500

16

5

20

12

1

6

4

A

0

0

0

0

60

80

40

60

40

20

0

0

20

6

4

2

10

8

6

20

4

2

0

0

0

0

0

Qm

3

/

h

10

20

30

40

50

0

Qm

3

/

h

2

0

3

0

4

0

5

0

6

0

7

0

8

0

90

0 U.S. g.p.m.

40

30

20

10

100

150

200

250

300

350

0 U.S. g.p.m.

100

150

200

250

300

350

3

80

80

0

0

60

40

20

0

6

20

60

40

20

0

8

6

4

4

10

130

70

120

110

100

90

80

70

60

50

40

30

20

10

10

0

0

0

0

0

m

3

/

h

2

0

3

0

4

0

5

0

6

0

7

0

8

0

90

0

Q

m

3

/

h

2

0

3

0

4

0

5

0

6

0

7

0

8

0

90

0

Q

l/min

500

1000

1500

0

l/min

500

1000

1500

8

15

20

6

4

2

10

8

6

10

B

A

15

10

5

20

10

4

2

5

2

0

0

0

0

2

0

Qm

3

/

h

2

0

3

0

4

0

5

0

6

0

7

0

8

0

90

0

Qm

3

/

h

2

0

3

0

4

0

5

0

6

0

7

0

8

0

90

71

60

50

40

30

20

200

150

100

50

6

3

4

2

10

Curve caratteristiche n ≈ 2900 1/min

SØ 151

AØ146

N 50-125

NM 50/12

DØ 136

FØ 124

A Ø 251

N 40-250

NM 40/25

BØ2 27

C Ø 215

S

D

F

S

A

F

D

F

S

A

B

C

A

B

C

SØ 209

N 50-200

NM 50/20

AØ 200

BØ 188

AØ 174

NM505-01/6106

BØ 162

S

A

B

A

B

S

A

B

B

A

N

P

S

H

m

η

(

%

)

P

k

W

H

m

N

P

S

H

m

η

(

%

)

P

k

W

H

m

η

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

f

t

N

P

S

H

m

η

(

%

)

P

H

P

P

k

W

H

f

t

H

m

η

N

P

S

H

f

t

P

H

P

H

f

t

N

P

S

H

f

t

P

H

P

H

f

t