N4

Pompe centrifughe ad aspirazione assiale

normalizzate EN 733

44

40

30

20

10

0 U.S. g.p.m.

200

300

400

500

600

700

0 U.S. g.p.m.

200

300

400

500

600

700

20

0

16

12

l/min

500

1000

40

20

30

20

10

0

l/min

500

1000

2000

2500

3000

40

80

70

60

50

40

80

70

60

50

40

0

Qm

3

/h

50

100

1500

2000

150

180

2500

3000

0

Qm

3

/h

50

100

1500

150

180

10

30

8

8

140

120

100

80

60

40

70

60

50

40

30

20

10

200

150

100

50

8

4

0

0

0

0

10

20

10

30

6

2

0

6

20

4

4

10

10

2

2

0

0

0

0

0

Qm

3

/h

50

100

150

180

0

Qm

3

/h

50

100

150

180

80

Curve caratteristiche n ≈ 1450 1/min

S

Ø 331

NM448800-3/315

A

Ø 320

B Ø 295

C Ø 277

A

Ø 403

NM44808-04/4000

B Ø 363

S

Ø4 03

C Ø 345

S

A

B

C

S

A

B

C

A

B

C

S

A

S

C

B

S

C

S

C

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

P

H

P

H

f

t