6
SP_us.book Page 28 Wednesday, May 30, 2012 1:30 AM
6
25S (25 gpm)
H
H
[m]
[ft]
500
1600
1500
450
1400
400
1300
1200
350
1100
1000
300
900
250
800
700
200
600
500
150
400
100
300
200
50
100
0
0
P2
P2
[kW]
[hp]
0.3
0.2
0.2
0.1
0.1
0.0
0.0
28
-52DS (10 hp)
-39DS (7.5 hp)
-26 (5 hp)
-15 (3 hp)
-11 (2 hp)
-9 (1.5 hp)
-7 (1 hp)
-5 (0.75 hp)
-3 (0.5 hp)
0
5
10
0
1
2
0
5
10
15
20
25
3
4
5
Eff
P2
15
20
25
25S
60 Hz, SF 1.15
ISO 9906 Annex A
30
35
Q [US GPM]
6
7
8
Q [m³/h]
Q [US GPM]
30
SP
SP
40
Eff
[%]
60
40
20
0