Grundfos SP Guía De Producto página 66

6
SP_us.book Page 66 Wednesday, May 30, 2012 1:30 AM
6
475S (475 gpm)
H H
[m] [ft]
400
1300
1200
350
1100
1000
300
900
250
800
700
200
600
500
150
400
100
300
200
50
100
H H
[m] [ft]
40
12
30
8
20
4
10
0 0
66
-13 (125 hp)
-12 (125 hp)
-11 (100 hp)
-10 (100 hp)
-9 (100 hp)
-8 (75 hp)
-7 (60 hp)
-6 (60 hp)
-5 (50 hp)
0 100 200
0 25 50
0 100 200
300 400 500
75 100
Eff
NPSH
300 400 500
475S
60 Hz, SF 1.15
ISO 9906 Annex A
600 700
Q [US GPM]
Q [m³/h]
125
Eff
[%]
80
60
40
20
0
Q [US GPM]
SP
SP