Grundfos CRI Series - CR(E) 15, CRI(E) 15, CRN(E) 15 Performance Curves

46
Performance curves
CR(E), CRI(E), CRN(E) 15
TM02 7222 2803
0 10 20 30 40 50 60 70 80 90 100 110 120
Q [US GPM]
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
[ft]
H
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
[ft]
H
0
20
40
60
80
100
120
140
160
180
200
220
240
[m]
H
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
Q [m³/h ]
CR(E) 15
2-pole, 60 Hz
CRI(E) 15
CRN(E) 15
-1
-10
-12
-2
-3
-4
-5
-6
-7
-8
-9
0 10 20 30 40 50 60 70 80 90 100 110 120
Q [US GPM]
0.0
0.5
1.0
1.5
2.0
P2
[hp]
0
20
40
60
80
[%]
E
0.0
0.5
1.0
P2
[kW ]
P2
E
0 10 20 30 40 50 60 70 80 90 100 110 120
Q [US GPM]
0
5
10
15
20
NPSH
[ft]
0
5
10
15
20
[ft]
H
0
2
4
6
[m]
H
NPSHR
CR(E) 15, CRI(E) 15, CRN(E) 15