Grundfos CRN Series Product Guide

69
Performance curves
CR, CRN 150
TM03 9193 0209
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700
Q [US GPM]
0
50
100
150
200
250
300
350
400
450
500
550
600
[ft]
H
0 20 40 60 80 100 120 140 160
Q [m³/h]
0
20
40
60
80
100
120
140
160
180
[m]
H
CR 150
CRN 150
2-pole, 60 Hz
3-1
4-2
1
1-1
2
2-1
2-2
3
3-2
4-1
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700
Q [US GPM]
0
8
16
24
32
[hp]
P2
0
20
40
60
80
[%]
Eff
0
5
10
15
20
[kW]
P2
Eff
P2
1n
P2
2/3
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700
Q [US GPM]
0
40
80
120
160
[ft]
H
0
10
20
30
40
[ft]
NPSH
0
10
20
30
40
[m]
H
NPSH
QH 3500 rpm
1n
QH 3500 rpm
2/3
CR 150, CRN 150

Grundfos CRN Series Specifications

General

Pump Type	Centrifugal, multistage
Material	Stainless steel (AISI 304 or 316)
Applications	Water supply, pressure boosting, industrial processes
Impeller Material	Stainless steel (AISI 304 or 316)
Connections	Flanged or threaded
Speed	2900 rpm
Temperature Range	-10°C to +120°C
Inlet/Outlet Size	DN 25 to DN 100