Grundfos CRE Series Product Guide

54
Performance curves
CR(E), CRN(E) 32
TM02 0039 1303
0 20 40 60 80 100 120 140 160 180 200
Q [US GPM]
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
[ft]
H
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
[ft]
H
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
[m]
H
0 5 10 15 20 25 30 35 40 45
Q [m/h ]
CR(E) 32
2-pole, 60 Hz
CRN(E) 32
-11-2
-10
-1
-1-1
-10-2
-2
-2-1
-2-2
-3
-3-2
-4
-4-2
-5
-5-2
-6
-6-2
-7
-7-2
-8
-8-2
-9
-9-2
0 20 40 60 80 100 120 140 160 180 200
Q [US GPM]
0
1
2
3
4
P2
[hp]
0
20
40
60
80
[%]
E
0
1
2
P2
[kW ]
P2 1/1
P2 2/3
E
0 20 40 60 80 100 120 140 160 180 200
Q [US GPM]
0
10
20
30
NPSH
[ft]
0
10
20
30
[ft]
H
0
4
8
[m]
H
NPSHR
CR(E) 32, CRN(E) 32

Grundfos CRE Series Specifications

General

Motor Type	Asynchronous
Enclosure Class	IP55
Insulation Class	F
Series	CRE
Protection Class	IP55
Material	Stainless Steel
Applications	Water Supply, Pressure Boosting, Irrigation
Pumped liquid	Clean liquids
Approvals	CE
Voltage	380-415V
Connection Size	DN 32 to DN 100
Efficiency	IE3 Premium Efficiency
Power Supply	3-phase
Liquid Temperature Range	-10°C to +120°C
Temperature Range	-10°C to +120°C