NM, NMS

Pompe centrifughe monoblocco

con bocche flangiate

90

0 U.S. g.p.m.100

200

300

400

500

600

45

0 U.S.g.p.m. 200

40

35

30

25

20

15

10

400

600

800

80

70

60

50

40

0

40

0

30

20

10

80

60

40

20

280

260

240

220

200

180

160

140

140

120

100

80

60

40

20

50

40

30

0

40

0

30

20

10

160

140

120

100

80

200

50

40

30

20

10

80

70

60

50

40

30

20

Q m

3

/h

l/min

50

1000

100

150

3

Q

m /h

l/min

20

30

500

40

50

60

1000

70

80

90

1500

100 110 120 130 140

2000

5

0

3

50

100

150

200

Q m /h

20

0

l/min

1000

2000

3000

2000

3000

0

Q m

3

/h

50

0

l/min

100

150

0

0

40

100

80

60

20

8

8

20

40

0

6

20

6

4

2

2

10

0

3

0

4

0

0

50

100

150

0 Qm/h

50

100

150

200

3

Q m /h

50

40

20

30

20

10

12

0

0

0

0

20

8

8

6

2

0

6

4

4

10

2

2

0

0

0

0

3

3

0

Qm/h20 30 40 50 60 70 80 90 100110120130140

0 Qm/h

50

100

400

150

20

10

0

200

300

250

200

150

100

200

80

60

40

20

0

25

20

15

10

5

72.028

200

0

60

0 U.S. g.p.m.

200

400

600

800

100

0 U.S. g.p.m. 200

180

90

600

800

33

16

12

8

4

80

60

40

1000

2000

3000

0

l/

s

10

20

30

40

50

60

Curve caratteristiche n ≈ 2900 1/min

A Ø 176

NM 80/16

B Ø 167

C

Ø 155

D

Ø 147

E

Ø 140

NM(S) 65/25

A Ø

24 9

BØ

232

C Ø

21 2

A

B

C

D

E

A

B

C

C

A

B

C

A

C

A

D

E

B

E

A

A Ø 264

68

72

NM(S) 80/250

74

7

B Ø 250

6

h 77%

76

C Ø 238

D Ø 226

E Ø 207

68

A Ø 205

NM(S) 80/200

B Ø 183

A

B

A

B

C

D

E

A

B

A

B

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

P

H

P

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

P

k

W

η

(

%

)