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65

Imp.g.p.m.

H =m

30

6

Q =mc/h

H=ft

0

Q = l/sec 1.66

2

20

9.6

12

16.2

2.66

3.33

4.5

4

0

100

Q = l/min

220

270

40

60

80

4/230

40

50

60

70

m

NPSH

100

η

%

120

14.4

4

140

240

160

260

180

6/230

8/230

11/230

10.8

13.2

15.6

3

3.66

4.33

200

120

8.4

2.33

7.2

2

25

100

140

3/230

2/230

30

35

40

45

50

55

200

300

400

500

PERFORMANCE curves - 2 poles 60 hz