NM4, NMS4

Pompe centrifughe monoblocco

25

20

15

10

5

80

12

0

U.S. g.p.m.

50

100

0

U.S. g.p.m.

50

100

150

200

40

35

30

25

20

15

10

5

3

4

1,5

2

2

M

70

60

50

10

8

40

6

30

20

10

0

Q

m

3

/h

10

20

30

0

Q

m

3

/

h

10

20

30

40

50

0

l/min

100

200

300

400

500

0

l/min

200

400

600

800

2

0

0

0

0

2

1

3

0,9

0

0

0

0

60

80

40

20

60

40

20

0

0

9

9

25

25

6

2

0

6

20

15

15

3

1

0

3

10

5

5

0

0

0

0

3

0 Q m /h

10

4

1,2

1,5

2

1

0,6

1

0,3

0,5

20

30

150

200

50

45

40

35

30

25

20

15

10

5

0

0

0

0

0

Q

m

3

/

h

10

20

30

40

50

0

Q

m

3

/

h

10

20

30

40

50

16

14

12

10

8

6

4

2

25

20

15

10

5

80

70

60

50

40

30

20

10

0

U.S. g.p.m.

50

100

0

U.S. g.p.m.

50

100

150

200

0

l/min

200

400

600

800

0

l/min

200

60

40

20

C

60

40

20

72.076N

Q m /h

72.076N

0

3

10

20

30

40

50

400

1,5

2

3

4

1

1,

5

2

3

1

2

0,5

0,5

1

1

0

0

0

0

80

70

2

4

600

800

2,5

5

0

0

8

2

5

9

3

10

5

25

6

20

4

15

15

6

20

10

2

0

0

0

0

0

Qm

3

/h 10

20

30

40

72.076N

50

0

Qm

3

/h 10

20

30

40

72.076N

50

5

49

Curve caratteristiche n ≈ 1450 1/min

A Ø 17 4

NM4 50/16

BØ162

A

B

Ø25

Ø24

1

7

N

4

40 /25

C Ø2

7

A

B

C

A

C

B

A

B

A

B

A Ø 255

B Ø 245

NM4 50/25

C Ø 229

D Ø 209

AØ2 09

B Ø 200

NM4 50/20

C Ø 188

A

C

B

A

B

A

B

C

D

A

C

B

D

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

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

N

P

S

H

f

t

P

H

P

H

f

t

N

P

S

H

f

t

P

H

P

H

f

t