NMD

Pompe centrifughe monoblocco

con bocche filettate

20

15

10

5

0

3

2

1

0

0 U.S. g.p.m.

100

150

200

250

300

0 U.S. g.p.m.

5

50

10

15

20

4

15

18

0.4

0.6

5

4

15

100

0

l/min

20

40

60

80

100

0

l/s0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

2

5

30

60

150

100

50

1.2

1.0

0.8

0.6

0.4

7

50

40

7

3

40

30

20

10

30

20

0

10

0

Qm

3

/h1

0

2

0

3

0

4

0

5

0

6

0

70

0

Qm

3

/

h

1

2

3

4

5

0

l/mi

n

200

0

l/s

400

600

10

800

1000

0

l/min

0

l/s 0.2

4

1.0

3

0.8

2

0.6

1

0.4

0

0.2

20

30

40

50

0.8

60

1

70

1.2

80

4

3

10

2

5

5

0

0

0

0

1

0

70

60

50

40

0

Qm

3

/h

1

2

3

4

72.001

5

0

Qm

3

/h

10

20

30

40

50

60

72.05

7

70

U.S. g.p.m. 5

10

15

20

25

0

U.S. g.p.m.

10

20

30

40

200

150

300

200

100

6

30

0

Qm

3

/

h

1

2

3

4

5

6

0

Qm

3

/

h

2

4

6

8

10

2.5

2.0

1.5

1.0

4

5

3

4

1.0

2

3

1.5

0.6

1

2

15

4

5

3

10

4

3

10

2

1

5

2

1

5

0

0

0

0

0

Qm

3

/

h

1

2

3

4

5

72.00

3

6

0

Qm

3

/h

2

4

6

8

72.00

9

10

19

3

2

1

110

100

90

80

70

60

50

40

10

0

l/min

50

0

l/s

0.5

100

150

2

2.5

1

1.5

Curve caratteristiche n ≈ 2900 1/min

A Ø 130-130

NMD 20/110

30

Z Ø 124-124

B Ø 118-118

5

37

38

η 38,5%

38

37

D Ø 125

65

70

72

74

75

NM 17

F Ø 120

5

4

η 76%

G Ø 107

72

H Ø 100

A

Z

B

D

F

G

H

A 3~ Ø 158-158

NMD 20/140

35

7

3

40

A 1~ Ø 147-147

B 3~ Ø 143-143

η 41%

B 1~ Ø 143-143

40

A Ø 190-190

30

NMD 25/190

35

37

40

η 40,5%

B Ø 172-172

40

C Ø 156-164

35

A 3~

A 1~

B

A

B

C

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