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49

Imp.g.p.m.

H =m

30

9

Q =mc/h

H=ft

0

Q = l/sec 2.5

2

4/330

13.8

23.4

3.83

6.5

200

4

0

150

Q = l/min

100

200

300

400

5/330

6/330

7/330

9/330

40

50

60

70

m

NPSH

η

%

28/330

190

230

270

10/330

12/330

23/330

32/330

11.4

16.2

18.6

3.16

4.5

5.16

40

310

21

5.83

14/330

16/330

19/330

350

390

50

60

70

80

400

600

800

1000

1200

1400

1600

PERFORMANCE curves - 2 poles 60 hz