Pompe in-line a motore ventilato elettroniche 39

Curve caratteristiche

VeroTwin-DP-E 50/150-4/2 (Funzionamento singolo)

H/m

30

25

20

15

10

100

5

50

0

0

0

0

Curve caratteristiche

VeroTwin-DP-E 50/150-4/2 (Funzionamento parallelo)

p/kPa

H/m

p/kPa

250

200

150

n=constant 100%

90%

80%

70%

60%

50%

40%

25%

Wilo-VeroTwin-DP-E

50/150-4/2

X

Qmin

n=constant 100%

90%

80%

70%

60%

50%

Wilo-VeroTwin-DP-E

50/150-4/2

Y

Qmin

40%

25%

300

250

200

150

25

20

15

10

100

5

50

0

10

20

30

40

50

Q/m3/h

0

4

8

12

Q/l/s

0

20

40

60

80

Q/m3/h

0

5

10

15

20

25Q/l/s

0

20

40

60

8

0

Q/m3/h

50%

40%

6

70%

0%

90%

100%

80%

25%

100%

80%

90%

25%

40

70%

60%

50%

%

P

1

/kW

4

P

1

/kW

8

3

2

1

0

0

0

10

20

30

40

50

Q/m3/h

4

p/kPa

H/m

300

25

Qmin

Δp-c

Wilo-VeroTwin-DP-E

50/150-4/2

X

Qmin

Δp-c

Wilo-VeroTwin-DP-E

50/150-4/2

Y

H/m

30

25

20

15

10

250

200

150

100

50

p/kPa

250

200

150

20

15

10

100

5

50

0

0

0

0

5

Δp-c

P

1

/kW

3

2

1

NPSH/m

6

0

0

10

20

30

8

40

50 Q/m3/h

Q/l/s

0

20

40

60

80

Q/m3/h

0

5

10

15

20

25Q/l/s

0

20

40

60

8

0

Q/m3/h

4

12

Δp-c

P

1

/kW

8

4

0

0

0

10

20

30

40

50 Q/m3/h

η hyd.

NPSH

η hyd.

NPSH

η hyd./%

NPSH/m

60

12

η hyd./%

60

40

20

4

4

0

8

2

2

0

4

0

0

0

0

0

10

20

30

40

50 Q/m3/h

0

20

40

60

80

Q/m3/h

Wilo-VeroLine-DP-E

R

i

s

c

a

l

d

a

m

e

n

t

o

,

c

o

n

d

i

z

i

o

n

a

m

e

n

t

o

e

r

e

f

r

i

g

e

r

a

z

i

o

n

e

Δp-v

max.

max.

Δp-v

max.

max.

19m

13m

19m

13m

7m

7m

1,8m

1,8m