NM

Pompe centrifughe monoblocco

con bocche filettate

60

50

40

180

160

140

120

80

70

60

50

40

30

20

1

80

60

40

20

0

10

8

1.6

1.2

0.8

0.4

2.0

1.6

1.2

0.8

0.4

0 U.S. g.p.m.

20

40

60

25

20

15

10

0 U.S. g.p.m.

40

60

80

100

100

4

0

l/mi

n

50

100

150

200

250

300

5

0

Qm

3

/h

5

10

15

20

25

30

3

4

2

2

0

0

0

Qm

3

/h

5

10

15

6

20

4

2

38

35

30

25

20

15

2.4

2.0

1.0

10

0

0

Qm

3

/h

5

10

15

72.008

0

0 U.S. g.p.m.

20

30

40

50

60

70

0 U.S. g.p.m.

20

30

40

50

60

70

0

Qm

3

/h

5

10

15

0

l/min

100

200

0

Qm

3

/h

5

10

15

0

l/min

100

200

300

0

l/

s

1

2

3

4

5

0

l/

s

1

2

3

4

5

0.4

8

2

5

5

6

20

1

4

4

2

15

10

2

5

30

0

0

8

6

20

4

10

2

0

0

Qm

3

/h

5

10

15

20

72.05

2

25

0

120

100

80

60

60

50

40

30

4

180

160

140

120

100

300

3

2

1

6

0

0

0

0

0

Qm

3

/h

5

10

15

72.053

0

Qm

3

/h

5

10

15

72.054

18

0

l/min

100

200

300

0

l/

s

1

2

3

4

5

6

400

5

3

4

2

3

2

15

10

5

Curve caratteristiche n ≈ 2900 1/min

S Ø 130

60

A Ø 130

65

66

68

70

η 72%

NM 10

68

D

Ø

118

66

65

F Ø 103

S Ø 200

NM 25/20

A Ø 190

B Ø 178

S

A

B

S

A

D

F

B

S

A Ø164

50

55

NM 11

57

59

61

η 63%

A 1~ Ø 149

B 3~ Ø 149

B 1~ Ø 143

40

A Ø204

45

47

49

51

NM 12

52

η 53%

C Ø187

D Ø178

A3~

B3~

A1~

B1~

A

C

D

N

P

S

H

m

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

H

m

N

P

S

H

f

t

N

P

S

H

m

P

H

P

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

P

k

W