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53

Imp.g.p.m.

H =m

30

9

Q =mc/h

H=ft

0

Q = l/sec 3.33

2

15

21

39

4.16

5.83

10.83

4

0

150

Q = l/min

650

50

100

150

200

250

4/530

6/530

40

50

60

70

m

NPSH

300

η

%

8/530

22/530

27

7.5

200

40

33

9.16

11/530

14/530

17/530

250

350

450

550

60

80

100

120

140

400

600

800

1000

PERFORMANCE curves - 2 poles 60 hz