NM

0 U.S. g.p.m.

60

50

40

30

Pompe centrifughe monoblocco

con bocche filettate

0.6

0.4

0.2

0

1.4

0.6

16

12

1

10

20

30

38

40

180

160

140

120

100

25

80

20

0 U.S. g.p.m.

10

20

30

20

0

Qm

3

/

h

2

3

4

5

6

7

8

9

0

l/min

50

100

150

0

l/s

0.5

1

1.5

2

2.4

2.6

0

Qm

3

/h

1

2

3

4

5

6

7

0

l/min 20

40

60

80

100

0

l/s

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

1.2

2

B

1.0

0

0

6

0.4

3

2

1

4

2

15

10

5

3

2

0.8

1

0.6

0

0

3

2

3

4

5

6

7

8

72.049/1

9

0

0

0

Qm

3

/h

1

2

3

4

5

6

72.00

5

7

0

Q m /h

30

25

20

15

10

1.0

0 U.S. g.p.m.10

20

30

40

η 65%

50

40

90

80

70

60

50

25

40

0 U.S. g.p.m.

20

30

40

50

60

70

0

Qm

3

/

h

2

4

6

8

1

0

12

0

Qm

3

/h

2

4

6

8

1

0

1

2

14

20

0

l/min

50

100

150

200

0

l/min

50

100

150

200

0

l/

s

1

2

3

0

l/

s

1

2

3

3.8

1.6

0.8

1.2

1.4

2.0

1.8

6

5

0

Qm

3

/h

2

4

6

8

10

72.006/N

12

0

Qm

3

/h

2

4

6

8

10

12

72.007

14

B

1.0

0.8

1.2

1.6

35

30

4

130

120

110

100

90

80

70

1.6

1.4

1.2

1.0

0.8

0.6

8

4

35

30

130

120

110

100

90

80

1.0

0.4

0.8

1.0

0.6

1.2

0.6

0.8

0.2

0

0.4

15

4

4

2

0

0

0

0

3

10

8

2

5

1

4

17

Curve caratteristiche n ≈ 2900 1/min

NM 20/160

A Ø 161.5

37

39

B Ø 152

1

η 43%

43

A 3~Ø 202

NM 3

30

34

A 1~Ø 191

38

η 39%

B3~Ø 191

B1~Ø 181

38

C Ø 171

34

1~

30

3~

A

B

A

3~

B 1~

C3~

C 1~

A Ø 161.5

NM 25/160

45

50

53

5

B Ø 150

5

55

η 57%

56

NM 25/12

A Ø 131.5

40

50

54

8

60

62

5

64

B Ø 121

64

62

60

A

B

A

N

P

S

H

m

P

k

W

H

m

N

P

S

H

m

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

H

m

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