CURVE E DATI DI PRESTAZIONE

50 Hz

0

10

100

0

90

80

70

60

50

40

30

20

10

20

30

40

US g.p.m.

Imp g.p.m.

feet

300

250

200

150

100

50

10

20

30

0

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160l/min

0

0

1

2

3

4

5

6

7

8

9

m3/h

Portata Q4

NK2/6

NK2/5

NK4/6

NK4/5

NK2/4

NK4/4

NK8/4

NK2/3

NK4/3

NK8/3

NK2/2

P

r

e

v

a

l

e

n

z

a

H

(

m

e

t

r

i

)

4

TIPO

POTENZA(P2)

0 0.6 1.2 2.4 3.0 3.6 4.2 4.8 6.0 6.6 7.2 8.4 9.6

0 10 20 40 50 60 70 80 100 110 120 140 160

0.55

1.5

0.75

2

Q

m3/h

Monofase

Trifase

kW

HP

l/min

NKm 2/2 GE

–

NKm 2/3 GE

NK 2/3

NKm 2/4 GE

NKm 2/5 GE

NK 2/4

Q = Portata H = Prevalenza manometrica totale

➠ A richiesta elettropompe monofase senza interruttore a galleggiante

Tolleranza delle curve di prestazione secondo EN ISO 9906 Grado 3B.

0.37

0.55

0.75

1.1

0.5

0.75

1

metri

33

48.5

64.5

40

80

32

31

45

78

28

41

73

26

38

70

23.5

34.5

66

20.3

29.5

61

16.4

47

24

62.5

60.5

54.5

50.5

46

39.5

32

NK 2/5

1.5

80

78

75

68.5

63.5

57

49.5

40

NKm 2/6 GE

NK 2/6

1.5

2

97

94

90

82

76

68.5

59.5

48

NKm 4/3 GE

NK 4/3

H

39.5

39

36.5

35

33

30.5

28

55.5

20.8

41.5

16.6

33.5

12

NKm 4/4 GE

NK 4/4

0.75

1

53

53

52

49

46.5

44

41

37

28

22.2

16

NKm 4/5 GE

NK 4/5

1.1

1.5

67

66

65

61

58.5

55

51

46.5

34.5

27.5

20

NKm 4/6 GE

NK 4/6

79

24

NKm 8/3 GE

NK 8/3

1.1

1.5

40.5

40.5

40

39

38

37.5

36

35

31.5

29.5

27.5

22.3

16.2

NKm 8/4 GE

NK 8/4

1.5

2

54

54

53.5

52

51

49.5

48

46.5

42

39.5

36.5

29.5

21.6

293